Ian Michael Estepan - 01 Mar 2026 Form 4 Insider Report for Sarepta Therapeutics, Inc. (SRPT)

Reporting relationship: Chief Operating Officer
Issuer ticker: SRPT
Reported as of: 01 Mar 2026
Net transaction value: -$67,651
SEC form: 4
Accepted by SEC: 03 Mar 2026, 20:04:02 UTC
Prior SEC filing: 02 Mar 2026
Next SEC filing: 11 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Cristin L. Rothfuss, as Attorney-in-Fact for Ian Michael Estepan

Key filing fact

Ian Michael Estepan filed Form 4 for Sarepta Therapeutics, Inc. (SRPT) on 03 Mar 2026.

Key facts

This page summarizes Ian Michael Estepan's Form 4 filing for Sarepta Therapeutics, Inc. (SRPT).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 03 Mar 2026, 20:04.

Change

Previous filing in this sequence was filed on 02 Mar 2026.
Current net transaction value: -$67,651.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001836254 Primary reporting owner

Estepan Ian Michael

Relationship: Chief Operating Officer
Address: 215 FIRST STREET, SUITE 415, CAMBRIDGE
Signature: /s/ Cristin L. Rothfuss, as Attorney-in-Fact for Ian Michael Estepan
Signature date: 03 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SRPT transaction

Common Stock

Options Exercise

Transaction value
Shares: +8,125
Change %: +4%
Price
Shares after: 208,875
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F1

SRPT transaction

Common Stock

Tax liability

Transaction value: $53,476
Shares: -3,301
Change %: -1.6%
Price: $16.20
Shares after: 205,574
Date: 02 Mar 2026
Ownership: Direct
Footnotes: F2

SRPT transaction

Common Stock

Tax liability

Transaction value: $14,175
Shares: -875
Change %: -0.43%
Price: $16.20
Shares after: 204,699
Date: 02 Mar 2026
Ownership: Direct
Footnotes: F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SRPT transaction Derivative

Performance Stock Units

Options Exercise

Transaction value: $0
Shares: -8,125
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 01 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 8,125
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Represents the number of shares previously earned under a PSU award granted to the Reporting Person on March 1, 2024. The number of shares earned is based on the Compensation Committee's determination of the Company's achievement of the prescribed milestones under the terms of the PSU award. The shares vested on March 1, 2026.

Footnote F2

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of a PSU award granted on March 1, 2024.

Footnote F3

Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 1, 2024.