Company: IOT
Filing Date: 2025-09-18
Form Type: 8-K/A
Source: 0001642896-25-000076
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Company: Samsara Inc.
Filing Date: 2025-09-18
Form: 8-K/A
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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### FORM 8-K/A

### CURRENT REPORT
<div align='center'>Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 16, 2025</div>

#### SAMSARA INC.
<div align='center'>(Exact name of registrant as specified in its charter)</div>

| Delaware                                                     |     | 001-41140               |     | 47-3100039                       |
| (State or other jurisdiction of incorporation)               |     | -Commission File Number |     | -IRS Employer Identification No. |
| 1 De Haro Street                                             
 San Francisco,California94107                                |     |                         |     |                                  |
| (Address of principal executive offices, including zip code) |     |                         |     |                                  |

<div align='center'>( 415) 985-2400

(Registrant’s telephone number, including area code)</div>

| Not Applicable |

<div align='center'>(Former name or former address, if changed since last report.)</div>

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

| Title of each class                               |     | Trading Symbol(s) |     | Name of each exchange on which registered |
| Class A Common Stock, $0.0001 par value per share |     | IOT               |     | The New York Stock Exchange               |

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule