SRPT Insider Trading
Sarepta Therapeutics, Inc. | Pharmaceutical Preparations
Comprehensive Trading Performance Summary
The investment history of corporate insiders at Sarepta Therapeutics, Inc. provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Pharmaceutical Preparations sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2025-12-19 04:05 | 2025-12-16 | Estepan Ian Michael | Officer - Chief Operating Officer | SELL | $22.31 | 13,187 | $294,202 | 193,300 | -6.4% |
| 2025-03-14 03:00 | 2025-03-12 | Nicaise Claude | Director | OPT+S | $99.64 | 2,491 | $248,203 | 27,812 | 0.0% |
| 2024-12-17 04:00 | 2024-12-12 | Wigzell Hans Lennart Rudolf | Director | OPT+S | $124.84 | 10,500 | $1,310,820 | 22,840 | 0.0% |
| 2024-12-07 04:00 | 2024-12-05 | Boor Kathryn Jean | Director | SELL | $125.55 | 1,636 | $205,400 | 5,880 | -21.8% |
| 2024-09-04 03:00 | 2024-08-30 | Estepan Ian Michael | Officer - Chief Financial Officer | SELL | $137.36 | 5,985 | $822,100 | 33,946 | -15.0% |
| 2024-08-20 15:00 | 2024-08-16 | Chambers Michael Andrew | Director | BUY | $133.80 | 37,038 | $4,955,729 | 284,034 | +15.0% |
| 2024-06-26 03:00 | 2024-06-25 | Brown Ryan Edward | Officer - EVP, General Counsel | OPT+S | $161.61 | 38,957 | $6,296,028 | 17,129 | 0.0% |
| 2024-06-26 03:00 | 2024-06-24 | Arif Bilal | Officer - Chief Tech Ops Officer | OPT+S | $163.13 | 11,757 | $1,917,891 | 17,363 | 0.0% |
| 2024-05-07 03:09 | 2024-05-02 | Murray Dallan | Officer - Chief Customer Officer | SELL | $140.00 | 3,635 | $508,900 | 18,125 | -16.7% |
| 2024-03-12 03:02 | 2024-03-08 | Wigzell Hans Lennart Rudolf | Director | OPT+S | $123.25 | 15,000 | $1,848,795 | 22,840 | 0.0% |
| 2024-03-12 03:00 | 2024-03-11 | Boor Kathryn Jean | Director | SELL | $122.93 | 761 | $93,550 | 7,516 | -9.2% |
| 2024-03-07 04:00 | 2024-03-05 | Mayo Stephen | Director | SELL | $122.96 | 3,135 | $385,480 | 6,621 | -32.1% |
| 2024-03-06 04:00 | 2024-03-01 | Arif Bilal | Officer - Chief Tech Ops Officer | SELL | $128.84 | 2,000 | $257,676 | 26,836 | -6.9% |
| 2024-03-06 04:00 | 2024-03-01 | Estepan Ian Michael | Officer - Chief Financial Officer | SELL | $128.30 | 1,200 | $153,960 | 39,114 | -3.0% |
| 2024-03-06 04:00 | 2024-03-01 | Brown Ryan Edward | Officer - EVP, General Counsel | SELL | $125.34 | 2,000 | $250,680 | 31,827 | -5.9% |
| 2023-11-06 16:00 | 2023-11-03 | Barry Richard | Director | BUY | $78.81 | 50,000 | $3,940,500 | 140,000 | +55.6% |
| 2023-11-06 16:00 | 2023-11-03 | INGRAM DOUGLAS S | Director, Officer - President & CEO | BUY | $79.36 | 25,225 | $2,001,801 | 390,307 | +6.9% |
| 2023-08-15 15:00 | 2023-08-14 | Chambers Michael Andrew | Director | BUY | $109.47 | 9,979 | $1,092,429 | 246,996 | +4.2% |
| 2023-08-14 15:00 | 2023-08-11 | Chambers Michael Andrew | Director | BUY | $108.05 | 23,686 | $2,559,272 | 237,017 | +11.1% |
| 2023-08-11 14:40 | 2023-08-10 | Chambers Michael Andrew | Director | BUY | $106.15 | 34,867 | $3,701,066 | 213,331 | +19.5% |
| 2023-08-09 03:00 | 2023-08-04 | Wigzell Hans Lennart Rudolf | Director | OPT+S | $106.72 | 15,000 | $1,600,800 | 20,994 | 0.0% |
| 2022-11-22 04:00 | 2022-11-17 | Mayo Stephen | Director | SELL | $109.92 | 858 | $94,311 | 6,387 | -11.8% |
| 2022-09-15 15:00 | 2022-09-14 | Chambers Michael Andrew | Director | BUY | $104.43 | 57,100 | $5,963,124 | 108,178 | +111.8% |
| 2022-08-22 15:30 | 2022-08-19 | Chambers Michael Andrew | Director | BUY | $108.28 | 46,170 | $4,999,232 | 51,078 | +940.7% |
| 2021-11-29 16:00 | 2021-11-24 | Rodino-Klapac Louise | Officer - Head of R&D, CSO | BUY | $79.33 | 3,780 | $299,867 | 65,678 | +6.1% |
| 2021-11-18 02:24 | 2021-11-17 | INGRAM DOUGLAS S | Director, Officer - President & CEO | BUY | $79.94 | 25,026 | $2,000,578 | 365,082 | +7.4% |
| 2021-03-11 04:04 | 2021-03-10 | BEHRENS M KATHLEEN | Director | OPT+S | $85.76 | 5,000 | $428,800 | 130,517 | 0.0% |
| 2021-03-11 04:03 | 2021-03-08 | Wigzell Hans Lennart Rudolf | Director | OPT+S | $83.51 | 10,000 | $835,100 | 16,518 | 0.0% |
| 2020-12-15 04:00 | 2020-12-11 | Bratica Joseph | Officer - Principal Financial Officer | OPT+S | $165.00 | 1,115 | $183,975 | 8,140 | 0.0% |
| 2020-12-11 04:23 | 2020-12-08 | Bratica Joseph | Officer - Principal Financial Officer | OPT+S | $160.00 | 1,125 | $180,000 | 8,140 | 0.0% |
| 2020-08-12 03:00 | 2020-08-10 | Wigzell Hans Lennart Rudolf | Director | OPT+S | $159.00 | 10,000 | $1,590,044 | 13,792 | 0.0% |
| 2020-08-08 03:00 | 2020-08-07 | Barry Richard | Director | SELL | $158.50 | 30,000 | $4,754,973 | 3,129,140 | -0.9% |
| 2020-08-06 03:00 | 2020-08-03 | Bratica Joseph | Officer - Principal Financial Officer | OPT+S | $155.00 | 1,125 | $174,375 | 7,832 | 0.0% |
| 2020-06-23 04:17 | 2020-06-22 | Howton David T | Officer - EVP, General Counsel | OPT+S | $170.88 | 105,122 | $17,962,827 | 31,871 | 0.0% |
| 2020-05-23 03:00 | 2020-05-20 | Wigzell Hans Lennart Rudolf | Director | OPT+S | $150.64 | 5,000 | $753,210 | 13,792 | 0.0% |
| 2020-05-16 04:02 | 2020-05-15 | Barry Richard | Director | SELL | $141.26 | 30,000 | $4,237,947 | 3,159,140 | -0.9% |
| 2020-03-07 04:01 | 2020-03-04 | Wigzell Hans Lennart Rudolf | Director | OPT+S | $116.89 | 5,000 | $584,450 | 13,792 | 0.0% |
| 2019-12-18 04:02 | 2019-12-13 | Cumbo Alexander | Officer - EVP, Chief Commercial Officer | OPT+S | $125.50 | 42,000 | $5,271,000 | 1,867 | 0.0% |
| 2019-12-18 04:01 | 2019-12-13 | Howton David T | Officer - EVP, General Counsel | OPT+S | $125.50 | 78,000 | $9,789,000 | 25,171 | 0.0% |
| 2019-12-18 04:00 | 2019-12-13 | Mahatme Sandesh | Officer - EVP, CFO & CBO | OPT+S | $125.50 | 125,000 | $15,687,500 | 30,179 | 0.0% |
| 2019-11-27 04:01 | 2019-11-22 | Howton David T | Officer - EVP, General Counsel | OPT+S | $105.00 | 25,000 | $2,625,000 | 11,993 | 0.0% |
| 2019-09-16 15:00 | 2019-09-12 | Barry Richard | Director | BUY | $87.49 | 5,000 | $437,455 | 3,187,065 | +0.2% |
| 2019-09-09 21:18 | 2019-09-09 | BONNEY MICHAEL W | Director | BUY | $86.74 | 2,000 | $173,480 | 7,051 | +39.6% |
| 2019-09-06 21:13 | 2019-09-06 | BEHRENS M KATHLEEN | Director | BUY | $87.98 | 2,500 | $219,950 | 125,667 | +2.0% |
| 2019-08-21 00:43 | 2019-08-20 | Barry Richard | Director | BUY | $99.32 | 5,000 | $496,593 | 3,182,065 | +0.2% |
| 2019-08-14 23:38 | 2019-08-14 | Barry Richard | Director | BUY | $122.50 | 3,700 | $453,250 | 3,177,065 | +0.1% |
| 2019-08-13 23:31 | 2019-08-12 | Barry Richard | Director | BUY | $122.50 | 1,300 | $159,250 | 3,173,365 | +0.0% |
| 2019-08-13 00:48 | 2019-08-12 | INGRAM DOUGLAS S | Director, Officer - President & CEO | BUY | $123.07 | 16,252 | $2,000,160 | 432,197 | +3.9% |
| 2019-05-25 03:03 | 2019-05-23 | Wigzell Hans Lennart Rudolf | Director | OPT+S | $120.00 | 10,000 | $1,200,000 | 11,717 | 0.0% |
| 2019-02-09 04:02 | 2019-02-07 | Mahatme Sandesh | Officer - EVP, CFO & CBO | OPT+S | $145.00 | 65,000 | $9,425,000 | 8,649 | 0.0% |
How to Interpret $SRPT Trades
Not every insider transaction in Sarepta Therapeutics, Inc. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $SRPT shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for SRPT
Insider activity data for Sarepta Therapeutics, Inc. is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $SRPT, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.