W. Michael Flanagan
CIK 1841990 · Chief Scientific Officer · last filed 2026-03-02
"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
$1.08M
Companies
2
Total Filings
22
Lifetime Open-Market Net
-$13.50M
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 |
|---|---|---|---|---|---|---|---|
| Avidity Biosciences, Inc. (RNAM) Delisted | Chief Scientific Officer | 0 | — | — | $0 | 1 | 2026-02-27 |
| RNA | Chief Scientific Officer | 87,651 | $12.37 | $1.08M | -$13.50M | 20 | 2026-01-23 |
Recent Filings · Page 3 of 3
22 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-03-15 | RNA | Grant (A) | — | $0 | EDGAR |
| 2021-01-25 | RNA | Grant (A) | — | $0 | EDGAR |
Showing 21–22 of 22
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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.