# EDGAR Filing Document

**Accession Number:** 0000853437
**File Stem:** 0001145549-23-015174
**Filing Date:** 2023-3
**Character Count:** 27678
**Document Hash:** 687a87c4c4873da02a9613f45d8cd43e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001145549-23-015174.hdr.sgml**: 20230307

**ACCESSION NUMBER**: 0001145549-23-015174

**CONFORMED SUBMISSION TYPE**: N-MFP2

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230228

**FILED AS OF DATE**: 20230307

**DATE AS OF CHANGE**: 20230307

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** T. Rowe Price U.S. Treasury Funds, Inc.
- **CENTRAL INDEX KEY:** 0000853437
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0531

**FILING VALUES:**
- **FORM TYPE:** N-MFP2
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-05860
- **FILM NUMBER:** 23711504

**BUSINESS ADDRESS:**
- **STREET 1:** 100 EAST PRATT STREET
- **CITY:** BALTIMORE
- **STATE:** MD
- **ZIP:** 21202
- **BUSINESS PHONE:** 410-345-2000

**MAIL ADDRESS:**
- **STREET 1:** 100 EAST PRATT STREET
- **CITY:** BALTIMORE
- **STATE:** MD
- **ZIP:** 21202

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PRICE T ROWE U S TREASURY FUNDS INC
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### T. Rowe Price U.S. Treasury Money Fund (Series ID: S000002169)

| Class ID   | Class Name                                     | Ticker Symbol   |
|:---|:---|:---|
| C000005566 | T. Rowe Price U.S. Treasury Money Fund         | PRTXX           |
| C000190632 | T. Rowe Price U.S. Treasury Money Fund-I Class | TRGXX           |
| C000219346 | T. Rowe Price U.S. Treasury Money Fund-Z Class | TRZXX           |

# Form N-MFP: Monthly Schedule of Portfolio Holdings

## N-MFP: Filer Information

**Submission Type:** N-MFP2

**Live/Test Flag:** —

**Is Electronic Copy of Paper Format:** —

**CIK:** —

### General Information

**Report for (YYYY-MM-DD):** 2023-02-28

**EDGAR Series Identifier:** S000002169

**Total number of share classes in the series:** —

**Is this the fund's final filing on Form N-MFP?:** —

**Is Fund Liquidating?:** —

**Is Fund Merging/Being Acquired?:** —

**Has the fund acquired or merged with another fund during the reporting period?:** —

## Part A: Series-Level Information about the Fund

### Service Providers
| Item   | Role                          | Details                                                    | File/CIK Number   |
|:---|:---|:---|:---|
| A.5    | Administrator                 | None                                                       |  |
| A.4    | Independent Public Accountant | PricewaterhouseCoopers LLP<br>City: Baltimore<br>State: MD |  |
| A.6    | Transfer Agent                | T. Rowe Price Services, Inc.<br>CIK: 0000703220            | 084-01079         |

### Fund Characteristics & Assets

- **A.1 - Securities Act File Number:** 033-30531

- **A.7 - Is this a Feeder Fund?:** No

- **A.8 - Is this a Master Fund?:** No

- **A.9 - Is this series primarily used to fund insurance company separate accounts?:** No

- **A.10 - Money Market Fund Category:** Exempt Government

- **A.11 - WAM:** 19 days

- **A.12 - WAL:** 44 days

- **Total Value of Portfolio Securities:** $13912409720.23

- **Amortized Cost of Portfolio Securities:** $13914888321.44

- **Cash:** $8002.18

- **Total Other Assets:** $9924686.16

- **Total Liabilities:** $196310812.79

- **Net Assets of Series:** $13728510196.99

- **Number of Shares Outstanding (Series):** 13728134450.66

- **Stable Price Per Share:** $1.00

- **7-Day Gross Yield:** 4.6100%

### Weekly Liquid Assets
| Period         | Daily Liquid Assets ($)   | Weekly Liquid Assets ($)   | Daily Liquid Assets (%)   | Weekly Liquid Assets (%)   |
|:---|:---|:---|:---|:---|
| Friday, Week 1 |  | $13598898122.00            |  | 99.9700%                   |
| Friday, Week 2 |  | $13684805116.00            |  | 99.9600%                   |
| Friday, Week 3 |  | $13946601617.00            |  | 99.9500%                   |
| Friday, Week 4 |  | $13970911086.00            |  | 99.9400%                   |
| Friday, Week 5 |  | $0.00                      |  | 0.0000%                    |

## Part B: Class-Level Information about the Fund

### Class: Unknown Class (—)

- **B.2 - Minimum Initial Investment:** $2500.00

- **B.3 - Net Assets of Class:** $5001848714.35

- **B.4 - Shares Outstanding:** 5001711946.15

- **B.7.7 - 7-Day Net Yield:** 4.3000%

- **Person Paying for Fund Expenses?:** No

**Weekly Flows:**

| Period   | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| Week 1   | $129219526.40             | $109910721.81           |
| Week 2   | $129862486.68             | $192506498.67           |
| Week 3   | $132452158.45             | $100761184.82           |
| Week 4   | $80728639.84              | $79248550.98            |

**Monthly Shareholder Flow Activity:**

- **Gross Subscriptions for month:** $476624853.57

- **Gross Redemptions for month:** $472928392.42

### Class: Unknown Class (—)

- **B.2 - Minimum Initial Investment:** $1000000.00

- **B.3 - Net Assets of Class:** $3581914884.44

- **B.4 - Shares Outstanding:** 3581817008.95

- **B.7.7 - 7-Day Net Yield:** 4.3800%

- **Person Paying for Fund Expenses?:** Yes

- **Expense Reimbursement/Waiver Description:** $21,265.64 of expenses were waived or reimbursed by T. Rowe Price Associates

**Weekly Flows:**

| Period   | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| Week 1   | $46504381.58              | $21680883.07            |
| Week 2   | $115556123.29             | $46549139.85            |
| Week 3   | $35624780.66              | $45553281.60            |
| Week 4   | $22696702.11              | $17881685.12            |

**Monthly Shareholder Flow Activity:**

- **Gross Subscriptions for month:** $228683483.83

- **Gross Redemptions for month:** $128595205.25

### Class: Unknown Class (—)

- **B.2 - Minimum Initial Investment:** $0.00

- **B.3 - Net Assets of Class:** $5144746598.20

- **B.4 - Shares Outstanding:** 5144605495.56

- **B.7.7 - 7-Day Net Yield:** 4.6100%

- **Person Paying for Fund Expenses?:** Yes

- **Expense Reimbursement/Waiver Description:** $723,952.70 of expenses were waived or reimbursed by T. Rowe Price Associates

**Weekly Flows:**

| Period   | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| Week 1   | $135736022.60             | $179234101.57           |
| Week 2   | $193783533.80             | $124388149.36           |
| Week 3   | $63339621.22              | $108633602.20           |
| Week 4   | $112934544.77             | $95248429.90            |

**Monthly Shareholder Flow Activity:**

- **Gross Subscriptions for month:** $521768663.81

- **Gross Redemptions for month:** $510883435.37

## Part C: Schedule of Portfolio Securities

### Security 1: CREDIT AGRICOLE TREASURY REPO 4.5100 20230301

- **C.1 - Title:** CREDIT AGRICOLE TREASURY REPO 4.5100 20230301 4.510000%
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.3 - LEI: N.A., CIK: 0001191672, C.5 - Other ID: 2258966P9
- **C.18 - Value (incl. sponsor support):** $19860000.00
- **C.18.a - Value (excl. sponsor support):** $19860000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.1400%
- **C.17 - Yield as of Reporting Date:** 4.5100%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 2: FEDERAL RESERVE BK OF NY TREASURY REPO 4.5500 20230301

- **C.1 - Title:** FEDERAL RESERVE BK OF NY TREASURY REPO 4.5500 20230301 4.550000%
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.3 - LEI: N.A., CIK: 0001457970, C.5 - Other ID: 3139931R8
- **C.18 - Value (incl. sponsor support):** $10370000000.00
- **C.18.a - Value (excl. sponsor support):** $10370000000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 75.5400%
- **C.17 - Yield as of Reporting Date:** 4.5500%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 3: FIXED INCOME CLEARING BNYM TREASURY REPO 4.5500 20230301

- **C.1 - Title:** FIXED INCOME CLEARING BNYM TREASURY REPO 4.5500 20230301 4.550000%
- **C.6 - Investment Category:** U.S. Treasury Repurchase Agreement, if collateralized only by U.S. Treasuries (including Strips) and cash
- **Identifiers:** C.3 - LEI: N.A., CIK: 0001390777, C.5 - Other ID: 3379884K2
- **C.18 - Value (incl. sponsor support):** $383000000.00
- **C.18.a - Value (excl. sponsor support):** $383000000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 2.7900%
- **C.17 - Yield as of Reporting Date:** 4.5500%
- **C.11 - Maturity Date (WAM):** 2023-03-01
- **C.12 - Maturity Date (WAL):** 2023-03-01
- **C.13 - Final Legal Maturity Date:** 2023-03-01
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 4: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796W47, C.4 - ISIN: US912796W472, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $149180065.42
- **C.18.a - Value (excl. sponsor support):** $149180065.42
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 1.0900%
- **C.17 - Yield as of Reporting Date:** 4.7800%
- **C.11 - Maturity Date (WAM):** 2023-05-18
- **C.12 - Maturity Date (WAL):** 2023-05-18
- **C.13 - Final Legal Maturity Date:** 2023-05-18
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 5: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796X53, C.4 - ISIN: US912796X538, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $280410726.00
- **C.18.a - Value (excl. sponsor support):** $280410726.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 2.0400%
- **C.17 - Yield as of Reporting Date:** 4.8300%
- **C.11 - Maturity Date (WAM):** 2023-06-15
- **C.12 - Maturity Date (WAL):** 2023-06-15
- **C.13 - Final Legal Maturity Date:** 2023-06-15
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 6: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796XQ7, C.4 - ISIN: US912796XQ72, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $367857721.95
- **C.18.a - Value (excl. sponsor support):** $367857721.95
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 2.6800%
- **C.17 - Yield as of Reporting Date:** 4.8900%
- **C.11 - Maturity Date (WAM):** 2023-07-13
- **C.12 - Maturity Date (WAL):** 2023-07-13
- **C.13 - Final Legal Maturity Date:** 2023-07-13
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 7: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796Y29, C.4 - ISIN: US912796Y296, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $39941210.50
- **C.18.a - Value (excl. sponsor support):** $39941210.50
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.2900%
- **C.17 - Yield as of Reporting Date:** 4.9000%
- **C.11 - Maturity Date (WAM):** 2023-07-27
- **C.12 - Maturity Date (WAL):** 2023-07-27
- **C.13 - Final Legal Maturity Date:** 2023-07-27
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 8: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796YJ2, C.4 - ISIN: US912796YJ21, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $91324655.66
- **C.18.a - Value (excl. sponsor support):** $91324655.66
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.6700%
- **C.17 - Yield as of Reporting Date:** 4.8400%
- **C.11 - Maturity Date (WAM):** 2023-10-05
- **C.12 - Maturity Date (WAL):** 2023-10-05
- **C.13 - Final Legal Maturity Date:** 2023-10-05
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 9: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796YL7, C.4 - ISIN: US912796YL76, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $111790000.00
- **C.18.a - Value (excl. sponsor support):** $111790000.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.8100%
- **C.17 - Yield as of Reporting Date:** 4.5500%
- **C.11 - Maturity Date (WAM):** 2023-03-16
- **C.12 - Maturity Date (WAL):** 2023-03-16
- **C.13 - Final Legal Maturity Date:** 2023-03-16
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 10: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796YT0, C.4 - ISIN: US912796YT03, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $43348928.00
- **C.18.a - Value (excl. sponsor support):** $43348928.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.3200%
- **C.17 - Yield as of Reporting Date:** 4.9300%
- **C.11 - Maturity Date (WAM):** 2023-11-02
- **C.12 - Maturity Date (WAL):** 2023-11-02
- **C.13 - Final Legal Maturity Date:** 2023-11-02
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 11: UNITED STATES TREASURY BILL- WHEN ISSUED

- **C.1 - Title:** UNITED STATES TREASURY BILL- WHEN ISSUED 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796Z51, C.4 - ISIN: US912796Z517, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $146265208.50
- **C.18.a - Value (excl. sponsor support):** $146265208.50
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 1.0700%
- **C.17 - Yield as of Reporting Date:** 5.1200%
- **C.11 - Maturity Date (WAM):** 2023-08-31
- **C.12 - Maturity Date (WAL):** 2023-08-31
- **C.13 - Final Legal Maturity Date:** 2023-08-31
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 12: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796Z93, C.4 - ISIN: US912796Z939, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $127352801.59
- **C.18.a - Value (excl. sponsor support):** $127352801.59
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.9300%
- **C.17 - Yield as of Reporting Date:** 4.6100%
- **C.11 - Maturity Date (WAM):** 2023-04-04
- **C.12 - Maturity Date (WAL):** 2023-04-04
- **C.13 - Final Legal Maturity Date:** 2023-04-04
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 13: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796ZE2, C.4 - ISIN: US912796ZE25, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $90361820.93
- **C.18.a - Value (excl. sponsor support):** $90361820.93
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.6600%
- **C.17 - Yield as of Reporting Date:** 4.7700%
- **C.11 - Maturity Date (WAM):** 2023-05-11
- **C.12 - Maturity Date (WAL):** 2023-05-11
- **C.13 - Final Legal Maturity Date:** 2023-05-11
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 14: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796ZG7, C.4 - ISIN: US912796ZG72, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $98795056.00
- **C.18.a - Value (excl. sponsor support):** $98795056.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.7200%
- **C.17 - Yield as of Reporting Date:** 4.8300%
- **C.11 - Maturity Date (WAM):** 2023-06-01
- **C.12 - Maturity Date (WAL):** 2023-06-01
- **C.13 - Final Legal Maturity Date:** 2023-06-01
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 15: UNITED STATES TREASURY BILL- WHEN ISSUED

- **C.1 - Title:** UNITED STATES TREASURY BILL- WHEN ISSUED 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912796ZY8, C.4 - ISIN: US912796ZY88, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $49951050.17
- **C.18.a - Value (excl. sponsor support):** $49951050.17
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.3600%
- **C.17 - Yield as of Reporting Date:** 4.9300%
- **C.11 - Maturity Date (WAM):** 2024-01-25
- **C.12 - Maturity Date (WAL):** 2024-01-25
- **C.13 - Final Legal Maturity Date:** 2024-01-25
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 16: UNITED STATES TREASURY BILL

- **C.1 - Title:** UNITED STATES TREASURY BILL 0.00000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797FQ5, C.4 - ISIN: US912797FQ57, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $265463644.39
- **C.18.a - Value (excl. sponsor support):** $265463644.39
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 1.9300%
- **C.17 - Yield as of Reporting Date:** 4.9700%
- **C.11 - Maturity Date (WAM):** 2023-06-27
- **C.12 - Maturity Date (WAL):** 2023-06-27
- **C.13 - Final Legal Maturity Date:** 2023-06-27
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 17: UNITED STATES TREASURY FLOATING RATE NOTE

- **C.1 - Title:** UNITED STATES TREASURY FLOATING RATE NOTE 4.841726%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CBY6, C.4 - ISIN: US91282CBY66, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $152806570.40
- **C.18.a - Value (excl. sponsor support):** $152806570.40
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 1.1100%
- **C.17 - Yield as of Reporting Date:** 4.6700%
- **C.11 - Maturity Date (WAM):** 2023-03-07
- **C.12 - Maturity Date (WAL):** 2023-04-30
- **C.13 - Final Legal Maturity Date:** 2023-04-30
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 18: UNITED STATES TREASURY FLOATING RATE NOTE

- **C.1 - Title:** UNITED STATES TREASURY FLOATING RATE NOTE 4.836726%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CCQ2, C.4 - ISIN: US91282CCQ24, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $667486640.31
- **C.18.a - Value (excl. sponsor support):** $667486640.31
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 4.8600%
- **C.17 - Yield as of Reporting Date:** 4.8900%
- **C.11 - Maturity Date (WAM):** 2023-03-07
- **C.12 - Maturity Date (WAL):** 2023-07-31
- **C.13 - Final Legal Maturity Date:** 2023-07-31
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 19: UNITED STATES TREASURY FLOATING RATE NOTE

- **C.1 - Title:** UNITED STATES TREASURY FLOATING RATE NOTE 4.842726%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CDE8, C.4 - ISIN: US91282CDE84, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $45542343.03
- **C.18.a - Value (excl. sponsor support):** $45542343.03
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.3300%
- **C.17 - Yield as of Reporting Date:** 4.8400%
- **C.11 - Maturity Date (WAM):** 2023-03-07
- **C.12 - Maturity Date (WAL):** 2023-10-31
- **C.13 - Final Legal Maturity Date:** 2023-10-31
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 20: UNITED STATES TREASURY NOTE/BOND

- **C.1 - Title:** UNITED STATES TREASURY NOTE/BOND 0.875000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CDV0, C.4 - ISIN: US91282CDV00, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $67331250.00
- **C.18.a - Value (excl. sponsor support):** $67331250.00
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.4900%
- **C.17 - Yield as of Reporting Date:** 5.1400%
- **C.11 - Maturity Date (WAM):** 2024-01-31
- **C.12 - Maturity Date (WAL):** 2024-01-31
- **C.13 - Final Legal Maturity Date:** 2024-01-31
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 21: UNITED STATES TREASURY FLOATING RATE NOTE

- **C.1 - Title:** UNITED STATES TREASURY FLOATING RATE NOTE 4.947726%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CFS5, C.4 - ISIN: US91282CFS52, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $272342458.18
- **C.18.a - Value (excl. sponsor support):** $272342458.18
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 1.9800%
- **C.17 - Yield as of Reporting Date:** 4.9000%
- **C.11 - Maturity Date (WAM):** 2023-03-07
- **C.12 - Maturity Date (WAL):** 2024-10-31
- **C.13 - Final Legal Maturity Date:** 2024-10-31
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

### Security 22: UNITED STATES TREASURY FLOATING RATE NOTE

- **C.1 - Title:** UNITED STATES TREASURY FLOATING RATE NOTE 5.007726%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CGF2, C.4 - ISIN: US91282CGF23, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $71997569.20
- **C.18.a - Value (excl. sponsor support):** $71997569.20
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 0.5200%
- **C.17 - Yield as of Reporting Date:** 5.0100%
- **C.11 - Maturity Date (WAM):** 2023-03-07
- **C.12 - Maturity Date (WAL):** 2025-01-31
- **C.13 - Final Legal Maturity Date:** 2025-01-31
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

## N-MFP: Signatures

**Registrant:** T. ROWE PRICE U.S. TREASURY FUNDS, INC.

**Date:** 2023-03-07

**By:** Alan S. Dupski

**Name of Signing Officer:** Alan S. Dupski

**Title of Signing Officer:** Treasurer & Vice President