Akshay Vaishnaw
CIK 1458494 · President of R&D · last filed 2026-04-20
"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
$34.85M
Companies
3
Total Filings
90
Lifetime Open-Market Net
-$56.54M
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 8 of 9
90 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2014-12-16 | ALNY | Mixed | — | -$901.6K | EDGAR |
| 2014-09-17 | ALNY | Mixed | — | -$672.5K | EDGAR |
| 2014-03-20 | ALNY | Mixed | — | -$2.04M | EDGAR |
| 2014-02-25 | ALNY | Disc (I) | −2,615 | -$235.6K | EDGAR |
| 2014-01-27 | ALNY | Mixed | −12,588 | -$1.10M | EDGAR |
| 2013-12-18 | ALNY | Mixed | — | -$1.67M | EDGAR |
| 2013-09-12 | ALNY | Mixed | — | -$301.1K | EDGAR |
| 2013-06-13 | ALNY | Mixed | — | -$338.2K | EDGAR |
| 2013-03-11 | ALNY | Mixed | — | -$95.3K | EDGAR |
| 2012-12-21 | ALNY | 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.