Shane Cooke
CIK 1524823 · President, Alkermes plc · last filed 2026-05-22
"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
$4.72M
Companies
3
Total Filings
103
Lifetime Open-Market Net
-$35.84M
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.
Recent Filings · Page 2 of 11
103 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-07-10 | ALKS | Mixed | +2,859 | -$92.6K | EDGAR |
| 2023-06-30 | ALKS | Grant (A) | — | $0 | EDGAR |
| 2023-05-19 | PRTA | Grant (A) | — | $0 | EDGAR |
| 2023-01-12 | PRTA | Mixed | — | -$232.6K | EDGAR |
| 2022-12-12 | PRTA | Mixed | — | -$273.1K | EDGAR |
| 2022-11-10 | PRTA | Mixed | — | -$248.8K | EDGAR |
| 2022-10-12 | PRTA | Mixed | — | -$247.5K | EDGAR |
| 2022-09-30 | PRTA | Mixed | — | -$416.8K | EDGAR |
| 2022-07-22 | PRTA | Mixed | — | -$397.4K | EDGAR |
| 2022-07-08 | ALKS | Grant (A) | — | $0 | EDGAR |
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.