Ian Michael Estepan
CIK 1836254 · Chief Operating Officer · last filed 2026-03-13
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$3.09M
Companies
1
Total Filings
29
Lifetime Open-Market Net
-$1.27M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SRPT | Chief Operating Officer | 201,983 | $15.31 | $3.09M | -$1.27M | 29 | 2026-03-13 |
Recent Filings · Page 3 of 3
29 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-03-10 | SRPT | Tax (F) | −744 | -$114.0K | EDGAR |
| 2023-03-08 | SRPT | Mixed | +3,130 | -$215.4K | EDGAR |
| 2023-03-03 | SRPT | Tax (F) | −378 | -$55.8K | EDGAR |
| 2022-03-08 | SRPT | Mixed | +6,294 | -$135.2K | EDGAR |
| 2022-03-01 | SRPT | Tax (F) | −376 | -$28.2K | EDGAR |
| 2021-09-09 | SRPT | Tax (F) | −1,623 | -$127.1K | EDGAR |
| 2021-03-10 | SRPT | Mixed | +14,334 | -$57.1K | EDGAR |
| 2021-03-05 | SRPT | Grant (A) | +15,000 | $0 | EDGAR |
| 2020-12-14 | SRPT | Grant (A) | — | $0 | EDGAR |
Showing 21–29 of 29
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Page 3 of 3
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.