speb/financial-data huggingface dataset:
Insider transaction \u2014 AMP, 2026-01-27
Insider: DAVIES WILLIAM
Position: Officer
Shares: 1989
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-01-27
Insider: MELLOH HEATHER J.
Position: General Counsel
Shares: 999
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-01-27
Insider: SMYTH GERARD P
Position: Chief Technology Officer
Shares: 2887
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-01-27
Insider: SWEENEY JOSEPH EDWARD
Position: Officer
Shares: 5550
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-01-27
Insider: TRUSCOTT WILLIAM FREDRICK
Position: Officer
Shares: 8661
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-02-02
Insider: ALVERO GUMER
Position: Officer
Shares: 405
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-02-02
Insider: BERMAN WALTER STANLEY
Position: Chief Financial Officer
Shares: 2790
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-02-02
Insider: BROCKMAN DAWN M
Position: Officer
Shares: 177
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-02-02
Insider: CRACCHIOLO JAMES M
Position: Chief Executive Officer
Shares: 11988
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-02-02
Insider: DAVIES WILLIAM
Position: Officer
Shares: 529
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-02-02
Insider: MELLOH HEATHER J.
Position: General Counsel
Shares: 583
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-02-02
Insider: SMYTH GERARD P
Position: Chief Technology Officer
Shares: 1014
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-02-02
Insider: SWEENEY JOSEPH EDWARD
Position: Officer
Shares: 1702
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-02-02
Insider: TRUSCOTT WILLIAM FREDRICK
Position: Officer
Shares: 2536
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMP, 2026-02-04
Insider: CRACCHIOLO JAMES M
Position: Chief Executive Officer
Shares: 48813
Value: 26601190.00
Sale at price 540.11 - 548.61 per share.
Insider transaction \u2014 AMP, 2026-02-05
Insider: BERMAN WALTER STANLEY
Position: Chief Financial Officer
Shares: 7000
Value: 3809511.00
Sale at price 544.22 per share.
Insider transaction \u2014 AMP, 2026-02-09
Insider: ALVERO GUMER
Position: Officer
Shares: 8293
Value: 1233811.00
Conversion of Exercise of derivative security at price 126.89 - 179.84 per share.
Insider transaction \u2014 AMP, 2026-02-09
Insider: ALVERO GUMER
Position: Officer
Shares: 4658
Value: 2528746.00
Sale at price 542.88 per share.
Insider transaction \u2014 AMP, 2026-02-10
Insider: TRUSCOTT WILLIAM FREDRICK
Position: Officer
Shares: 5000
Value: 2660400.00
Sale at price 532.08 per share.
Insider transaction \u2014 AMP, 2026-05-08
Insider: SHARPE ROBERT FRANCIS JR
Position: Director
Shares: 1200
Value: 558996.00
Sale at price 465.83 per share.
Insider transaction \u2014 AMP, 2026-05-14
Insider: SMYTH GERARD P
Position: Officer
Shares: 2221
Value: 367376.00
Conversion of Exercise of derivative security at price 165.41 per share.
Insider transaction \u2014 AMP, 2026-05-14
Insider: SMYTH GERARD P
Position: Officer
Shares: 6255
Value: 2955607.00
Sale at price 472.52 per share.
Insider transaction \u2014 AMP, 2026-07-09
Insider: BROCKMAN DAWN M
Position: Officer
Shares: 26
Insider transaction \u2014 AMP, 2026-07-09
Insider: HUNTER PETRUZILLO KELLI A.
Position: Officer
Shares: 207
Insider transaction \u2014 AMP, 2026-07-09
Insider: TRUSCOTT WILLIAM FREDRICK
Position: Officer
Shares: 391
Insider transaction \u2014 AMP, 2026-07-09
Insider: WILLIAMS WILLIAM JERRYL
Position: Officer
Shares: 53
Insider transaction \u2014 AMP.AX, 2024-11-20
Insider: Leibel (Anna)
Position: Independent Non-Executive Director
Shares: 33974
Value: 33746.00
Purchase at price 0.99 per share.
Insider transaction \u2014 AMP.AX, 2024-11-21
Insider: Bailey (Kathleen Anne)
Position: Independent Non-Executive Director
Shares: 19740
Value: 19534.00
Purchase at price 0.99 per share.
Insider transaction \u2014 AMP.AX, 2024-12-13
Insider: George (Alexis)
Position: Chief Executive Officer
Shares: 266075
Insider transaction \u2014 AMP.AX, 2024-12-31
Insider: O'Malley (Sean)
Position: Other Executive
Shares: 134454
Insider transaction \u2014 AMP.AX, 2024-12-31
Insider: Rimmer-Hollyman (Nicola)
Position: Chief Risk Officer
Shares: 36994
Insider transaction \u2014 AMP.AX, 2024-12-31
Insider: Vernon (Blair)
Position: Chief Financial Officer
Shares: 310676
Insider transaction \u2014 AMP.AX, 2025-02-17
Insider: Best (Andrew Hamilton)
Position: Independent Non-Executive Director
Shares: 34288
Value: 31147.00
Purchase at price 0.91 per share.
Insider transaction \u2014 AMP.AX, 2025-02-19
Insider: Bailey (Kathleen Anne)
Position: Independent Non-Executive Director
Shares: 28571
Value: 25456.00
Purchase at price 0.89 per share.
Insider transaction \u2014 AMP.AX, 2025-02-19
Insider: George (Alexis)
Position: Chief Executive Officer
Shares: 422247
Insider transaction \u2014 AMP.AX, 2025-02-20
Insider: Leibel (Anna)
Position: Independent Non-Executive Director
Shares: 35469
Value: 32450.00
Purchase at price 0.91 per share.
Insider transaction \u2014 AMP.AX, 2025-05-02
Insider: Bailey (Kathleen Anne)
Position: Independent Non-Executive Director
Shares: 23390
Value: 19135.00
Purchase at price 0.82 per share.
Insider transaction \u2014 AMP.AX, 2025-06-30
Insider: O'Malley (Sean)
Position: Other Executive
Shares: 119988
Insider transaction \u2014 AMP.AX, 2025-06-30
Insider: Vernon (Blair)
Position: Chief Financial Officer
Shares: 361234
Insider transaction \u2014 AMP.AX, 2025-08-31
Insider: Slattery (Andrea Elizabeth)
Position: Former
Shares: 203975
Insider transaction \u2014 AMP.AX, 2026-02-17
Insider: Elkins (Linda)
Position: Director (Non-Executive)
Shares: 36363
Value: 35417.00
Purchase at price 0.97 per share.
Insider transaction \u2014 AMP.AX, 2026-02-24
Insider: George (Alexis)
Position: Chief Executive Officer
Shares: 3097661
Insider transaction \u2014 AMP.AX, 2026-03-29
Insider: George (Alexis)
Position: Former
Shares: 3258
Insider transaction \u2014 AMP.AX, 2026-03-30
Insider: Vernon (Blair)
Position: Chief Executive Officer
Shares: 1372157
Insider transaction \u2014 AMP.AX, 2026-06-04
Insider: Leibel (Anna)
Position: Independent Non-Executive Director
Shares: 34938
Value: 36447.00
Purchase at price 1.04 per share.
Insider transaction \u2014 AMP.AX, 2026-06-12
Insider: Hirst (Michael John)
Position: Independent Chairman Of The Board
Shares: 30000
Value: 32766.00
Purchase at price 1.09 per share.
Insider transaction \u2014 AMP.L, 2024-07-09
Insider: Black (Duncan Stuart)
Shares: 271951
Value: 7070.00
Bought at price 0.03 per share.
Insider transaction \u2014 AMP.L, 2024-07-09
Insider: Hirst (Simon Matthew)
Shares: 850000
Value: 22100.00
Bought at price 0.03 per share.
Insider transaction \u2014 AMP.L, 2024-07-09
Insider: Reid (Graham Matthew)
Shares: 225780
Value: 5870.00
Bought at price 0.03 per share.
Insider transaction \u2014 AMP.L, 2024-07-09
Insider: Woodley (John Anthony Clifford)
Shares: 500000
Value: 13000.00
Bought at price 0.03 per share.
Insider transaction \u2014 AMP.L, 2024-12-31
Insider: Black (Duncan Stuart)
Shares: 0
Insider transaction \u2014 AMP.L, 2024-12-31
Insider: Hirst (Simon Matthew)
Shares: 0
Insider transaction \u2014 AMP.L, 2025-01-06
Insider: Henderson Global Investors Ltd
Shares: 2988952
Insider transaction \u2014 AMP.L, 2025-05-31
Insider: AJ Bell Securities, Ltd.
Shares: 0
Insider transaction \u2014 AMP.L, 2025-05-31
Insider: Barclays Bank PLC
Shares: 0
Insider transaction \u2014 AMP.L, 2025-05-31
Insider: Hargreaves Lansdown Plc
Shares: 0
Insider transaction \u2014 AMP.L, 2025-05-31
Insider: Henderson Global Investors Ltd
Shares: 0
Insider transaction \u2014 AMP.L, 2025-05-31
Insider: Morgan Stanley Renewables Development I (Cayman), Ltd.
Shares: 0
Insider transaction \u2014 AMP.L, 2025-05-31
Insider: SIMEC UK Energy Holdings Ltd
Shares: 0
Insider transaction \u2014 AMP.L, 2025-08-12
Insider: Taaffe (Daivd)
Shares: 956522
Insider transaction \u2014 AMP.L, 2025-08-12
Insider: Taaffe (Daivd)
Shares: 1033333
Insider transaction \u2014 AMP.L, 2025-08-12
Insider: Taaffe (Daivd)
Shares: 956522
Value: 38260.00
Sold at price 0.04 per share.
Insider transaction \u2014 AMP.L, 2025-08-12
Insider: Taaffe (Daivd)
Shares: 1033333
Value: 41333.00
Sold at price 0.04 per share.
Insider transaction \u2014 AMP.L, 2025-09-26
Insider: Black (Duncan Stuart)
Shares: 750000
Value: 20250.00
Bought at price 0.03 per share.
Insider transaction \u2014 AMP.L, 2026-02-13
Insider: SIMEC UK Energy Holdings Ltd
Shares: 8123
Insider transaction \u2014 AMPG, 2024-06-03
Insider: MAQBOOL FAWAD
Position: Chief Executive Officer
Shares: 5860
Value: 6915.00
Purchase at price 1.18 per share.
Insider transaction \u2014 AMPG, 2024-06-03
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 5000
Value: 5900.00
Stock Award(Grant) at price 1.18 per share.
Insider transaction \u2014 AMPG, 2024-08-19
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 5000
Value: 5000.00
Stock Award(Grant) at price 1.00 per share.
Insider transaction \u2014 AMPG, 2024-08-20
Insider: FLORES JORGE LUIS
Position: Chief Operating Officer
Shares: 500
Value: 469.00
Purchase at price 0.94 per share.
Insider transaction \u2014 AMPG, 2024-08-21
Insider: FLORES JORGE LUIS
Position: Chief Operating Officer
Shares: 5500
Value: 5162.00
Purchase at price 0.90 - 0.94 per share.
Insider transaction \u2014 AMPG, 2024-08-29
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 5000
Value: 3449.00
Stock Award(Grant) at price 0.69 per share.
Insider transaction \u2014 AMPG, 2024-08-30
Insider: MAQBOOL FAWAD
Position: Chief Executive Officer
Shares: 8000
Value: 5841.00
Purchase at price 0.73 per share.
Insider transaction \u2014 AMPG, 2024-10-02
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 2500
Value: 1875.00
Stock Award(Grant) at price 0.75 per share.
Insider transaction \u2014 AMPG, 2024-10-07
Insider: FLORES JORGE LUIS
Position: Chief Operating Officer
Shares: 5000
Value: 3764.00
Purchase at price 0.75 per share.
Insider transaction \u2014 AMPG, 2024-12-19
Insider: KAPPERS MATTHEW JOSEPH
Position: Director
Shares: 15000
Value: 30000.00
Stock Award(Grant) at price 2.00 per share.
Insider transaction \u2014 AMPG, 2024-12-19
Insider: LEE ANDREW DYLAN CPA
Position: Director
Shares: 15000
Value: 30000.00
Stock Award(Grant) at price 2.00 per share.
Insider transaction \u2014 AMPG, 2024-12-19
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 15000
Value: 30000.00
Stock Award(Grant) at price 2.00 per share.
Insider transaction \u2014 AMPG, 2025-04-08
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 5000
Value: 6950.00
Purchase at price 1.39 per share.
Insider transaction \u2014 AMPG, 2025-06-20
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 7157
Value: 14314.00
Purchase at price 2.00 per share.
Insider transaction \u2014 AMPG, 2025-12-12
Insider: LEE ANDREW DYLAN CPA
Position: Director
Shares: 15000
Value: 46200.00
Stock Award(Grant) at price 3.08 per share.
Insider transaction \u2014 AMPG, 2025-12-12
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 15000
Value: 46200.00
Stock Award(Grant) at price 3.08 per share.
Insider transaction \u2014 AMPG, 2025-12-12
Insider: MODI SHAILESH
Position: Director
Shares: 15000
Value: 46200.00
Stock Award(Grant) at price 3.08 per share.
Insider transaction \u2014 AMPG, 2025-12-18
Insider: MODI SHAILESH
Position: Director
Shares: 2000
Value: 5800.00
Purchase at price 2.90 per share.
Insider transaction \u2014 AMPG, 2026-01-14
Insider: FLORES JORGE LUIS
Position: Chief Operating Officer
Shares: 1000
Value: 4000.00
Conversion of Exercise of derivative security at price 4.00 per share.
Insider transaction \u2014 AMPG, 2026-01-14
Insider: MAQBOOL FAWAD
Position: Chief Executive Officer
Shares: 500
Value: 2000.00
Conversion of Exercise of derivative security at price 4.00 per share.
Insider transaction \u2014 AMPG, 2026-01-14
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 2000
Value: 8000.00
Conversion of Exercise of derivative security at price 4.00 per share.
Insider transaction \u2014 AMPG, 2026-01-30
Insider: FLORES JORGE LUIS
Position: Chief Operating Officer
Shares: 50000
Value: 152000.00
Conversion of Exercise of derivative security at price 3.04 per share.
Insider transaction \u2014 AMPG, 2026-01-30
Insider: MAQBOOL FAWAD
Position: Chief Executive Officer
Shares: 50000
Value: 152000.00
Conversion of Exercise of derivative security at price 3.04 per share.
Insider transaction \u2014 AMPG, 2026-01-30
Insider: SANFRATELLO LOUISA
Position: Chief Financial Officer
Shares: 50000
Value: 152000.00
Conversion of Exercise of derivative security at price 3.04 per share.
Insider transaction \u2014 AMPG, 2026-05-22
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 10000
Value: 49537.00
Sale at price 4.95 per share.
Insider transaction \u2014 AMPG, 2026-05-28
Insider: SANFRATELLO LOUISA
Position: Chief Financial Officer
Shares: 50000
Value: 240140.00
Sale at price 4.80 per share.
Insider transaction \u2014 AMPG, 2026-05-28
Insider: SANFRATELLO LOUISA
Position: Chief Financial Officer
Shares: 50000
Value: 176000.00
Conversion of Exercise of derivative security at price 3.52 per share.
Insider transaction \u2014 AMPG, 2026-06-01
Insider: FLORES JORGE LUIS
Position: Chief Operating Officer
Shares: 30000
Value: 160863.00
Sale at price 5.36 per share.
Insider transaction \u2014 AMPG, 2026-06-01
Insider: FLORES JORGE LUIS
Position: Chief Operating Officer
Shares: 30000
Value: 107400.00
Conversion of Exercise of derivative security at price 3.52 - 3.88 per share.
Insider transaction \u2014 AMPG, 2026-06-22
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 7157
Value: 60532.00
Sale at price 8.46 per share.
Insider transaction \u2014 AMPG, 2026-06-23
Insider: MAZZIOTA DANIEL RICHARD
Position: Director
Shares: 10000
Value: 77146.00
Sale at price 7.71 per share.
Insider transaction \u2014 AMPH, 2024-06-03
Insider: DEFLIN GAYLE
Position: Director
Shares: 3076
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2024-06-03
Insider: GERST DIANE G.
Position: Director
Shares: 3076
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2024-06-03
Insider: LEE HOWARD S
Position: Director
Shares: 3076
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2024-06-03
Insider: PETERSEN FLOYD F
Position: Director
Shares: 500
Value: 21326.00
Sale at price 42.65 per share.
Insider transaction \u2014 AMPH, 2024-06-03
Insider: PRINS RICHARD K
Position: Director
Shares: 3076
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2024-06-03
Insider: ZASLOFF MICHAEL A
Position: Director
Shares: 3076
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2024-06-10
Insider: PETERSEN FLOYD F
Position: Director
Shares: 3000
Value: 124200.00
Sale at price 41.40 per share.
Insider transaction \u2014 AMPH, 2024-06-10
Insider: ZHANG JACK YONGFENG
Position: Chief Executive Officer
Shares: 100000
Value: 1469000.00
Conversion of Exercise of derivative security at price 14.69 per share.
Insider transaction \u2014 AMPH, 2024-06-27
Insider: PETERS WILLIAM J
Position: Chief Financial Officer
Shares: 3596
Value: 147169.00
Sale at price 40.85 - 41.29 per share.
Insider transaction \u2014 AMPH, 2024-07-31
Insider: PETERS WILLIAM J
Position: Chief Financial Officer
Shares: 10282
Value: 208005.00
Conversion of Exercise of derivative security at price 20.23 per share.
Insider transaction \u2014 AMPH, 2024-07-31
Insider: PETERS WILLIAM J
Position: Chief Financial Officer
Shares: 10282
Value: 454773.00
Sale at price 44.23 per share.
Insider transaction \u2014 AMPH, 2024-08-12
Insider: PRINS RICHARD K
Position: Director
Shares: 17101
Value: 339170.00
Conversion of Exercise of derivative security at price 19.52 - 20.08 per share.
Insider transaction \u2014 AMPH, 2024-08-12
Insider: PRINS RICHARD K
Position: Director
Shares: 17101
Value: 736550.00
Sale at price 43.07 per share.
Insider transaction \u2014 AMPH, 2024-08-19
Insider: PRINS RICHARD K
Position: Director
Shares: 1500
Value: 0.00
Stock Gift at price 0.00 per share.
Insider transaction \u2014 AMPH, 2024-08-26
Insider: ZHOU RONG
Position: Officer
Shares: 4000
Value: 59800.00
Conversion of Exercise of derivative security at price 14.95 per share.
Insider transaction \u2014 AMPH, 2024-08-26
Insider: ZHOU RONG
Position: Officer
Shares: 4000
Value: 193400.00
Sale at price 48.35 per share.
Insider transaction \u2014 AMPH, 2024-09-05
Insider: PETERSEN FLOYD F
Position: Director
Shares: 3000
Value: 139417.00
Sale at price 46.47 per share.
Insider transaction \u2014 AMPH, 2024-09-13
Insider: ZHANG JACK YONGFENG
Position: Chief Executive Officer
Shares: 100000
Value: 1469000.00
Conversion of Exercise of derivative security at price 14.69 per share.
Insider transaction \u2014 AMPH, 2024-09-13
Insider: ZHOU RONG
Position: Officer
Shares: 3000
Value: 44850.00
Conversion of Exercise of derivative security at price 14.95 per share.
Insider transaction \u2014 AMPH, 2024-09-13
Insider: ZHOU RONG
Position: Officer
Shares: 3000
Value: 144784.00
Sale at price 48.26 per share.
Insider transaction \u2014 AMPH, 2024-11-06
Insider: LIAWATIDEWI YAKOB
Position: Officer and Director
Shares: 5214
Value: 67938.00
Conversion of Exercise of derivative security at price 13.03 per share.
Insider transaction \u2014 AMPH, 2024-11-06
Insider: LIAWATIDEWI YAKOB
Position: Officer and Director
Shares: 5214
Value: 271389.00
Sale at price 52.05 per share.
Insider transaction \u2014 AMPH, 2024-11-06
Insider: PETERS WILLIAM J
Position: Chief Financial Officer
Shares: 7426
Value: 96761.00
Conversion of Exercise of derivative security at price 13.03 per share.
Insider transaction \u2014 AMPH, 2024-11-06
Insider: PETERS WILLIAM J
Position: Chief Financial Officer
Shares: 7426
Value: 386523.00
Sale at price 52.05 per share.
Insider transaction \u2014 AMPH, 2024-11-11
Insider: ZHANG JACK YONGFENG
Position: Chief Executive Officer
Shares: 250000
Value: 0.00
Stock Gift at price 0.00 per share.
Insider transaction \u2014 AMPH, 2024-11-12
Insider: PRINS RICHARD K
Position: Director
Shares: 1000
Value: 0.00
Stock Gift at price 0.00 per share.
Insider transaction \u2014 AMPH, 2024-11-12
Insider: PRINS RICHARD K
Position: Director
Shares: 2500
Value: 41725.00
Conversion of Exercise of derivative security at price 16.69 per share.
Insider transaction \u2014 AMPH, 2024-11-12
Insider: PRINS RICHARD K
Position: Director
Shares: 5000
Value: 243986.00
Sale at price 48.80 per share.
Insider transaction \u2014 AMPH, 2024-11-12
Insider: ZHOU RONG
Position: Officer
Shares: 6893
Value: 103050.00
Conversion of Exercise of derivative security at price 14.95 per share.
Insider transaction \u2014 AMPH, 2024-11-12
Insider: ZHOU RONG
Position: Officer
Shares: 6893
Value: 336930.00
Sale at price 48.88 per share.
Insider transaction \u2014 AMPH, 2024-12-09
Insider: PRINS RICHARD K
Position: Director
Shares: 10000
Value: 437702.00
Sale at price 43.77 per share.
Insider transaction \u2014 AMPH, 2024-12-09
Insider: PRINS RICHARD K
Position: Director
Shares: 410
Value: 0.00
Stock Gift at price 0.00 per share.
Insider transaction \u2014 AMPH, 2024-12-09
Insider: PRINS RICHARD K
Position: Director
Shares: 10000
Value: 195200.00
Conversion of Exercise of derivative security at price 19.52 per share.
Insider transaction \u2014 AMPH, 2024-12-13
Insider: ZHOU RONG
Position: Officer
Shares: 15000
Value: 672815.00
Sale at price 44.42 - 45.23 per share.
Insider transaction \u2014 AMPH, 2024-12-13
Insider: ZHOU RONG
Position: Officer
Shares: 15000
Value: 169950.00
Conversion of Exercise of derivative security at price 11.33 per share.
Insider transaction \u2014 AMPH, 2025-03-04
Insider: PETERS WILLIAM J
Position: Chief Financial Officer
Shares: 4231
Value: 116515.00
Sale at price 27.54 per share.
Insider transaction \u2014 AMPH, 2025-03-04
Insider: PETERS WILLIAM J
Position: Chief Financial Officer
Shares: 7490
Value: 99992.00
Conversion of Exercise of derivative security at price 13.35 per share.
Insider transaction \u2014 AMPH, 2025-03-06
Insider: PETERSEN FLOYD F
Position: Director
Shares: 1000
Value: 27986.00
Sale at price 27.99 per share.
Insider transaction \u2014 AMPH, 2025-03-10
Insider: LIAWATIDEWI YAKOB
Position: Officer and Director
Shares: 20837
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-03-10
Insider: PETERS WILLIAM J
Position: Chief Financial Officer
Shares: 36747
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-03-10
Insider: ZHANG JACK YONGFENG
Position: Chief Executive Officer
Shares: 165222
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-03-10
Insider: ZHOU RONG
Position: Officer
Shares: 24692
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-03-14
Insider: ZHANG JACK YONGFENG
Position: Chief Executive Officer
Shares: 501690
Value: 7369826.00
Conversion of Exercise of derivative security at price 14.69 per share.
Insider transaction \u2014 AMPH, 2025-04-01
Insider: PETERSEN FLOYD F
Position: Director
Shares: 500
Value: 14190.00
Sale at price 28.38 per share.
Insider transaction \u2014 AMPH, 2025-05-01
Insider: PETERSEN FLOYD F
Position: Director
Shares: 500
Value: 12041.00
Sale at price 24.08 per share.
Insider transaction \u2014 AMPH, 2025-06-02
Insider: DEFLIN GAYLE
Position: Director
Shares: 5122
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-06-02
Insider: GERST DIANE G.
Position: Director
Shares: 5122
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-06-02
Insider: LEE HOWARD S
Position: Director
Shares: 5122
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-06-02
Insider: PETERSEN FLOYD F
Position: Director
Shares: 5122
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-06-02
Insider: PETERSEN FLOYD F
Position: Director
Shares: 500
Value: 12835.00
Sale at price 25.67 per share.
Insider transaction \u2014 AMPH, 2025-06-02
Insider: PRINS RICHARD K
Position: Director
Shares: 5122
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-06-02
Insider: ZASLOFF MICHAEL A
Position: Director
Shares: 5122
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-06-13
Insider: ZHANG JACK YONGFENG
Position: Chief Executive Officer
Shares: 200000
Value: 2606000.00
Conversion of Exercise of derivative security at price 13.03 per share.
Insider transaction \u2014 AMPH, 2025-07-02
Insider: PETERSEN FLOYD F
Position: Director
Shares: 500
Value: 11734.00
Sale at price 23.47 per share.
Insider transaction \u2014 AMPH, 2025-07-18
Insider: GAUGH DAVID RUSSELL
Position: Director
Shares: 6304
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2025-08-01
Insider: PETERSEN FLOYD F
Position: Director
Shares: 500
Value: 10416.00
Sale at price 20.83 per share.
Insider transaction \u2014 AMPH, 2025-09-02
Insider: PETERSEN FLOYD F
Position: Director
Shares: 500
Value: 15492.00
Sale at price 30.98 per share.
Insider transaction \u2014 AMPH, 2025-10-01
Insider: PETERSEN FLOYD F
Position: Director
Shares: 500
Value: 13602.00
Sale at price 27.20 per share.
Insider transaction \u2014 AMPH, 2025-11-03
Insider: PETERSEN FLOYD F
Position: Director
Shares: 500
Value: 12633.00
Sale at price 25.27 per share.
Insider transaction \u2014 AMPH, 2025-11-13
Insider: PETERSEN FLOYD F
Position: Director
Shares: 16679
Value: 278373.00
Conversion of Exercise of derivative security at price 16.69 per share.
Insider transaction \u2014 AMPH, 2025-11-13
Insider: PETERSEN FLOYD F
Position: Director
Shares: 16679
Value: 441837.00
Sale at price 26.49 per share.
Insider transaction \u2014 AMPH, 2025-11-25
Insider: PRINS RICHARD K
Position: Director
Shares: 4179
Value: 113253.00
Sale at price 27.10 per share.
Insider transaction \u2014 AMPH, 2025-11-25
Insider: PRINS RICHARD K
Position: Director
Shares: 4179
Value: 69748.00
Conversion of Exercise of derivative security at price 16.69 per share.
Insider transaction \u2014 AMPH, 2025-12-12
Insider: PETERSEN FLOYD F
Position: Director
Shares: 4163
Value: 107508.00
Sale at price 25.69 - 25.92 per share.
Insider transaction \u2014 AMPH, 2025-12-17
Insider: ZHOU RONG
Position: Officer
Shares: 9787
Value: 256379.00
Sale at price 26.20 per share.
Insider transaction \u2014 AMPH, 2025-12-17
Insider: ZHOU RONG
Position: Officer
Shares: 9787
Value: 110887.00
Conversion of Exercise of derivative security at price 11.33 per share.
Insider transaction \u2014 AMPH, 2026-03-09
Insider: LIAWATIDEWI YAKOB
Position: Officer and Director
Shares: 35450
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2026-03-09
Insider: PETERS WILLIAM J
Position: Chief Financial Officer
Shares: 58693
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2026-03-09
Insider: ZHANG JACK YONGFENG
Position: Chief Executive Officer
Shares: 252966
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2026-03-09
Insider: ZHOU RONG
Position: Officer
Shares: 39432
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2026-06-01
Insider: DEFLIN GAYLE
Position: Director
Shares: 8143
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2026-06-01
Insider: GAUGH DAVID RUSSELL
Position: Director
Shares: 8143
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2026-06-01
Insider: GERST DIANE G.
Position: Director
Shares: 8143
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2026-06-01
Insider: LEE HOWARD S
Position: Director
Shares: 8143
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2026-06-01
Insider: PRINS RICHARD K
Position: Director
Shares: 8143
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2026-06-01
Insider: ZASLOFF MICHAEL A
Position: Director
Shares: 8143
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPH, 2026-07-09
Insider: PIERCE ANTHONY T
Position: Director
Shares: 7886
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-06-11
Insider: GILL RONALD S
Position: Director
Shares: 18894
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-06-11
Insider: GRADY PATRICK W
Position: Director and Beneficial Owner of more than 10% of a Class of Security
Shares: 18894
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-06-11
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 18894
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-06-11
Insider: STEELE ELISA A
Position: Director
Shares: 18894
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-06-11
Insider: VISHRIA ERIC
Position: Director
Shares: 18894
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-06-11
Insider: WHITEHURST JAMES MOON
Position: Director
Shares: 18894
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-06-11
Insider: WONG CATHERINE JEN
Position: Director
Shares: 18894
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-07-05
Insider: VISHRIA ERIC
Position: Director
Shares: 859
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-08-19
Insider: WONG CATHERINE JEN
Position: Director
Shares: 3515
Value: 30007.00
Sale at price 8.54 per share.
Insider transaction \u2014 AMPL, 2024-09-13
Insider: CASEY ANDREW
Position: Chief Financial Officer
Shares: 1125592
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-10-04
Insider: VISHRIA ERIC
Position: Director
Shares: 854
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2024-11-12
Insider: VISHRIA ERIC
Position: Director
Shares: 25000
Value: 254482.00
Sale at price 10.18 per share.
Insider transaction \u2014 AMPL, 2024-11-18
Insider: WONG CATHERINE JEN
Position: Director
Shares: 3515
Value: 33644.00
Sale at price 9.57 per share.
Insider transaction \u2014 AMPL, 2024-12-13
Insider: VISHRIA ERIC
Position: Director
Shares: 6437
Value: 77353.00
Sale at price 12.02 per share.
Insider transaction \u2014 AMPL, 2025-01-03
Insider: VISHRIA ERIC
Position: Director
Shares: 683
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-01-28
Insider: VISHRIA ERIC
Position: Director
Shares: 3563
Value: 42756.00
Sale at price 12.00 per share.
Insider transaction \u2014 AMPL, 2025-02-20
Insider: VISHRIA ERIC
Position: Director
Shares: 1000000
Insider transaction \u2014 AMPL, 2025-02-21
Insider: TZUO TIEN
Position: Director
Shares: 44462
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-02-24
Insider: VISHRIA ERIC
Position: Director
Shares: 35000
Value: 447836.00
Sale at price 12.80 per share.
Insider transaction \u2014 AMPL, 2025-03-11
Insider: WONG CATHERINE JEN
Position: Director
Shares: 3515
Value: 42336.00
Sale at price 12.04 per share.
Insider transaction \u2014 AMPL, 2025-03-13
Insider: CASEY ANDREW
Position: Chief Financial Officer
Shares: 21000
Value: 239765.00
Purchase at price 11.42 per share.
Insider transaction \u2014 AMPL, 2025-04-04
Insider: TZUO TIEN
Position: Director
Shares: 398
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-04-04
Insider: VISHRIA ERIC
Position: Director
Shares: 643
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-04-25
Insider: CASEY ANDREW
Position: Chief Financial Officer
Shares: 159914
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-04-25
Insider: HANSEN THOMAS NEERGAARD
Position: President
Shares: 565031
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-04-25
Insider: LIU CURTIS
Position: Chief Technology Officer
Shares: 852878
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-05-08
Insider: VISHRIA ERIC
Position: Director
Shares: 25000
Value: 253658.00
Sale at price 10.15 per share.
Insider transaction \u2014 AMPL, 2025-05-12
Insider: VISHRIA ERIC
Position: Director
Shares: 1685008
Insider transaction \u2014 AMPL, 2025-05-12
Insider: VISHRIA ERIC
Position: Director
Shares: 10000
Value: 120000.00
Sale at price 12.00 per share.
Insider transaction \u2014 AMPL, 2025-05-19
Insider: WONG CATHERINE JEN
Position: Director
Shares: 3515
Value: 41306.00
Sale at price 11.75 per share.
Insider transaction \u2014 AMPL, 2025-06-11
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 26394
Value: 329730.00
Sale at price 12.49 per share.
Insider transaction \u2014 AMPL, 2025-06-11
Insider: WONG CATHERINE JEN
Position: Director
Shares: 8502
Value: 106204.00
Sale at price 12.49 per share.
Insider transaction \u2014 AMPL, 2025-06-12
Insider: GILL RONALD S
Position: Director
Shares: 14906
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-06-12
Insider: GRADY PATRICK W
Position: Director and Beneficial Owner of more than 10% of a Class of Security
Shares: 14906
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-06-12
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 14906
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-06-12
Insider: VISHRIA ERIC
Position: Director
Shares: 14906
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-06-12
Insider: WHITEHURST JAMES MOON
Position: Director
Shares: 14906
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-06-12
Insider: WONG CATHERINE JEN
Position: Director
Shares: 14906
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-07-03
Insider: TZUO TIEN
Position: Director
Shares: 894
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-07-15
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 7500
Value: 94205.00
Sale at price 12.56 per share.
Insider transaction \u2014 AMPL, 2025-07-15
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 15000
Value: 62850.00
Conversion of Exercise of derivative security at price 4.19 per share.
Insider transaction \u2014 AMPL, 2025-08-15
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 7500
Value: 85968.00
Sale at price 11.46 per share.
Insider transaction \u2014 AMPL, 2025-08-15
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 7500
Value: 31425.00
Conversion of Exercise of derivative security at price 4.19 per share.
Insider transaction \u2014 AMPL, 2025-09-15
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 10000
Value: 41900.00
Conversion of Exercise of derivative security at price 4.19 per share.
Insider transaction \u2014 AMPL, 2025-09-15
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 10000
Value: 110633.00
Sale at price 11.06 per share.
Insider transaction \u2014 AMPL, 2025-10-03
Insider: TZUO TIEN
Position: Director
Shares: 977
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2025-10-15
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 10000
Value: 41900.00
Conversion of Exercise of derivative security at price 4.19 per share.
Insider transaction \u2014 AMPL, 2025-10-15
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 10000
Value: 101229.00
Sale at price 10.12 per share.
Insider transaction \u2014 AMPL, 2025-11-07
Insider: CASEY ANDREW
Position: Chief Financial Officer
Shares: 30000
Value: 299790.00
Purchase at price 9.99 per share.
Insider transaction \u2014 AMPL, 2025-11-11
Insider: SKATES SPENSER
Position: Chief Executive Officer
Shares: 400000
Insider transaction \u2014 AMPL, 2025-11-11
Insider: SKATES SPENSER
Position: Chief Executive Officer
Shares: 400000
Value: 4395320.00
Sale at price 10.99 per share.
Insider transaction \u2014 AMPL, 2025-11-17
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 10000
Value: 102295.00
Sale at price 10.23 per share.
Insider transaction \u2014 AMPL, 2025-11-17
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 10000
Value: 41900.00
Conversion of Exercise of derivative security at price 4.19 per share.
Insider transaction \u2014 AMPL, 2025-12-15
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 10000
Value: 41900.00
Conversion of Exercise of derivative security at price 4.19 per share.
Insider transaction \u2014 AMPL, 2025-12-15
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 10000
Value: 108758.00
Sale at price 10.88 per share.
Insider transaction \u2014 AMPL, 2025-12-24
Insider: SKATES SPENSER
Position: Chief Executive Officer
Shares: 42743
Insider transaction \u2014 AMPL, 2025-12-24
Insider: SKATES SPENSER
Position: Chief Executive Officer
Shares: 42743
Value: 513433.00
Sale at price 12.01 per share.
Insider transaction \u2014 AMPL, 2025-12-26
Insider: SKATES SPENSER
Position: Chief Executive Officer
Shares: 100
Insider transaction \u2014 AMPL, 2025-12-26
Insider: SKATES SPENSER
Position: Chief Executive Officer
Shares: 100
Value: 1200.00
Sale at price 12.00 per share.
Insider transaction \u2014 AMPL, 2026-01-05
Insider: TZUO TIEN
Position: Director
Shares: 999
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-03-05
Insider: LIU CURTIS
Position: Chief Technology Officer
Shares: 30061
Value: 240539.00
Sale at price 8.00 per share.
Insider transaction \u2014 AMPL, 2026-03-06
Insider: LIU CURTIS
Position: Chief Technology Officer
Shares: 33201
Value: 265840.00
Sale at price 8.01 per share.
Insider transaction \u2014 AMPL, 2026-04-02
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 1678
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-04-02
Insider: TZUO TIEN
Position: Director
Shares: 1538
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-04-15
Insider: CROOK NATHANIEL GLENN
Position: Officer
Shares: 1253481
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-04-15
Insider: LIU CURTIS
Position: Chief Technology Officer
Shares: 417827
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-04-21
Insider: SKATES SPENSER
Position: Chief Executive Officer
Shares: 1323119
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-05-04
Insider: LIU CURTIS
Position: Chief Technology Officer
Shares: 17586
Value: 142877.00
Sale at price 8.12 per share.
Insider transaction \u2014 AMPL, 2026-06-01
Insider: LIU CURTIS
Position: Chief Technology Officer
Shares: 22786
Value: 182878.00
Sale at price 8.03 per share.
Insider transaction \u2014 AMPL, 2026-06-01
Insider: LIU CURTIS
Position: Chief Technology Officer
Shares: 22201
Value: 178183.00
Sale at price 8.03 per share.
Insider transaction \u2014 AMPL, 2026-06-09
Insider: GILL RONALD S
Position: Director
Shares: 24857
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-06-09
Insider: GRADY PATRICK W
Position: Director and Beneficial Owner of more than 10% of a Class of Security
Shares: 24857
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-06-09
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 24857
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-06-09
Insider: WHITEHURST JAMES MOON
Position: Director
Shares: 24857
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-06-09
Insider: WONG CATHERINE JEN
Position: Director
Shares: 24857
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-06-12
Insider: WONG CATHERINE JEN
Position: Director
Shares: 7453
Value: 50580.00
Sale at price 6.79 per share.
Insider transaction \u2014 AMPL, 2026-07-02
Insider: SCHULTZ ERICA RULIFFSON
Position: Director
Shares: 1659
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPL, 2026-07-02
Insider: TZUO TIEN
Position: Director
Shares: 1521
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2024-06-07
Insider: BAYLESS KATHLEEN ANN CPA.,
Position: Director
Shares: 125000
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2024-06-07
Insider: CHU STEVEN
Position: Director
Shares: 125000
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2024-06-07
Insider: DIXON DONALD R.
Position: Director
Shares: 125000
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2024-06-07
Insider: GUSTANSKI MARY E
Position: Director
Shares: 114583
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2024-06-07
Insider: HSIEH WEN HSUAN
Position: Director
Shares: 125000
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2024-06-07
Insider: MIRRO JUSTIN E
Position: Director
Shares: 125000
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2024-06-14
Insider: MIRRO JUSTIN E
Position: Director
Shares: 800000
Value: 973209.00
Sale at price 1.13 - 1.30 per share.
Insider transaction \u2014 AMPX, 2024-07-23
Insider: MIRRO JUSTIN E
Position: Director
Shares: 925900
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2024-08-13
Insider: SATTERTHWAITE LIVINGSTON LORD
Position: Director
Shares: 283019
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2024-08-21
Insider: BORNSTEIN JONATHAN
Position: Officer
Shares: 18644
Value: 19390.00
Sale at price 1.04 per share.
Insider transaction \u2014 AMPX, 2024-08-21
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 8800
Value: 9152.00
Sale at price 1.04 per share.
Insider transaction \u2014 AMPX, 2024-08-21
Insider: SUN KANG
Position: Chief Executive Officer
Shares: 33333
Value: 34666.00
Sale at price 1.04 per share.
Insider transaction \u2014 AMPX, 2024-08-21
Insider: WALLACH SANDRA
Position: Chief Financial Officer
Shares: 17606
Value: 18310.00
Sale at price 1.04 per share.
Insider transaction \u2014 AMPX, 2024-09-04
Insider: AMPRIUS INC
Position: Beneficial Owner of more than 10% of a Class of Security
Shares: 19555
Value: 18892.00
Sale at price 0.95 - 1.00 per share.
Insider transaction \u2014 AMPX, 2024-09-05
Insider: MIRRO JUSTIN E
Position: Director
Shares: 710000
Value: 641850.00
Sale at price 0.80 - 1.00 per share.
Insider transaction \u2014 AMPX, 2024-11-21
Insider: BORNSTEIN JONATHAN
Position: Officer
Shares: 166706
Value: 322016.00
Sale at price 1.92 - 1.96 per share.
Insider transaction \u2014 AMPX, 2024-11-21
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 8575
Value: 16846.00
Sale at price 1.96 per share.
Insider transaction \u2014 AMPX, 2024-11-21
Insider: SUN KANG
Position: Chief Executive Officer
Shares: 33779
Value: 66362.00
Sale at price 1.96 per share.
Insider transaction \u2014 AMPX, 2024-11-21
Insider: WALLACH SANDRA
Position: Chief Financial Officer
Shares: 17158
Value: 33709.00
Sale at price 1.96 per share.
Insider transaction \u2014 AMPX, 2025-02-21
Insider: BORNSTEIN JONATHAN
Position: Officer
Shares: 13527
Value: 42383.00
Sale at price 3.13 per share.
Insider transaction \u2014 AMPX, 2025-02-21
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 9066
Value: 28406.00
Sale at price 3.13 per share.
Insider transaction \u2014 AMPX, 2025-02-21
Insider: SUN KANG
Position: Chief Executive Officer
Shares: 34353
Value: 107635.00
Sale at price 3.13 per share.
Insider transaction \u2014 AMPX, 2025-02-21
Insider: WALLACH SANDRA
Position: Chief Financial Officer
Shares: 18142
Value: 56843.00
Sale at price 3.13 per share.
Insider transaction \u2014 AMPX, 2025-03-10
Insider: BORNSTEIN JONATHAN
Position: Officer
Shares: 3471
Value: 3402.00
Conversion of Exercise of derivative security at price 0.98 per share.
Insider transaction \u2014 AMPX, 2025-03-14
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 3471
Value: 3402.00
Conversion of Exercise of derivative security at price 0.98 per share.
Insider transaction \u2014 AMPX, 2025-03-19
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 461540
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-03-19
Insider: SUN KANG
Position: Chief Executive Officer
Shares: 599400
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-03-19
Insider: WALLACH SANDRA
Position: Chief Financial Officer
Shares: 383260
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-05-01
Insider: STEPIEN THOMAS M
Position: President
Shares: 400000
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-05-21
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 20366
Value: 49530.00
Sale at price 2.43 per share.
Insider transaction \u2014 AMPX, 2025-05-21
Insider: SUN KANG
Position: Chief Executive Officer
Shares: 69786
Value: 169720.00
Sale at price 2.43 per share.
Insider transaction \u2014 AMPX, 2025-05-21
Insider: WALLACH SANDRA
Position: Chief Financial Officer
Shares: 27595
Value: 67111.00
Sale at price 2.43 per share.
Insider transaction \u2014 AMPX, 2025-06-13
Insider: BAYLESS KATHLEEN ANN CPA.,
Position: Director
Shares: 44444
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-06-13
Insider: CHU STEVEN
Position: Director
Shares: 44444
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-06-13
Insider: DIXON DONALD R.
Position: Director
Shares: 44444
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-06-13
Insider: HSIEH WEN HSUAN
Position: Director
Shares: 44444
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-06-13
Insider: SATTERTHWAITE LIVINGSTON LORD
Position: Director
Shares: 44444
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-08-21
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 19159
Value: 130592.00
Sale at price 6.82 per share.
Insider transaction \u2014 AMPX, 2025-08-21
Insider: SUN KANG
Position: Chief Executive Officer
Shares: 65654
Value: 447511.00
Sale at price 6.82 per share.
Insider transaction \u2014 AMPX, 2025-08-21
Insider: WALLACH SANDRA
Position: Chief Financial Officer
Shares: 28390
Value: 193512.00
Sale at price 6.82 per share.
Insider transaction \u2014 AMPX, 2025-10-06
Insider: RODRIGUEZ RICARDO C
Position: Chief Financial Officer
Shares: 200000
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-11-17
Insider: SUN KANG
Position: Chief Executive Officer
Shares: 1000000
Value: 10595300.00
Sale at price 10.60 per share.
Insider transaction \u2014 AMPX, 2025-11-17
Insider: SUN KANG
Position: Chief Executive Officer
Shares: 1000000
Value: 278125.00
Conversion of Exercise of derivative security at price 0.05 - 0.98 per share.
Insider transaction \u2014 AMPX, 2025-11-21
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 25024
Value: 252274.00
Sale at price 10.08 per share.
Insider transaction \u2014 AMPX, 2025-11-21
Insider: SUN KANG
Position: Chief Executive Officer
Shares: 68655
Value: 692132.00
Sale at price 10.08 per share.
Insider transaction \u2014 AMPX, 2025-12-11
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 125000
Value: 6250.00
Conversion of Exercise of derivative security at price 0.05 per share.
Insider transaction \u2014 AMPX, 2025-12-11
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 198255
Value: 2083382.00
Sale at price 10.51 per share.
Insider transaction \u2014 AMPX, 2025-12-19
Insider: STEPIEN THOMAS M
Position: President
Shares: 200000
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2025-12-19
Insider: STEPIEN THOMAS M
Position: Chief Executive Officer
Shares: 200000
Value: 0.00
Stock Award(Grant) at price 0.00 per share.
Insider transaction \u2014 AMPX, 2026-01-12
Insider: SUN KANG
Position: Director
Shares: 506267
Value: 913264.00
Conversion of Exercise of derivative security at price 0.62 - 2.50 per share.
Insider transaction \u2014 AMPX, 2026-01-12
Insider: SUN KANG
Position: Director
Shares: 506267
Value: 5111474.00
Sale at price 10.10 per share.
Insider transaction \u2014 AMPX, 2026-01-20
Insider: SUN KANG
Position: Director
Shares: 993733
Value: 2381088.00
Conversion of Exercise of derivative security at price 1.78 - 2.50 per share.
Insider transaction \u2014 AMPX, 2026-01-20
Insider: SUN KANG
Position: Director
Shares: 993733
Value: 10994944.00
Sale at price 11.03 - 11.07 per share.
Insider transaction \u2014 AMPX, 2026-01-23
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 567707
Value: 81194.00
Conversion of Exercise of derivative security at price 0.05 - 0.62 per share.
Insider transaction \u2014 AMPX, 2026-01-23
Insider: STEFAN CONSTANTIN IONEL
Position: Chief Technology Officer
Shares: 567707
Value: 6830523.00
Sale at price 12.00 - 12.04 per share.