Allene M. Diaz
CIK 1773314 · last filed 2026-03-05
"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
$1.42M
Companies
3
Total Filings
23
Lifetime Open-Market Net
-$4.52M
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 |
|---|---|---|---|---|---|---|---|
| IONS | Director | 19,424 | $73.28 | $1.42M | -$4.52M | 13 | 2026-03-05 |
| Mersana Therapeutics, Inc. (MRSN) Delisted | Director | 0 | $29.08 | $0 | $0 | 7 | 2026-01-06 |
| Allena Pharmaceuticals, Inc. (ALNA) Delisted | Director | — | $0.07 | — | $0 | 3 | 2021-06-04 |
Recent Filings · Page 2 of 3
23 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-07-19 | IONS | Exer (M) | +5,333 | $0 | EDGAR |
| 2023-07-06 | IONS | Grant (A) | — | $0 | EDGAR |
| 2023-06-12 | Mersana Therapeutics, Inc. (MRSN) Delisted | Grant (A) | +14,467 | $0 | EDGAR |
| 2022-07-19 | IONS | Exer (M) | +8,000 | $0 | EDGAR |
| 2022-07-06 | IONS | Grant (A) | — | $0 | EDGAR |
| 2022-06-10 | Mersana Therapeutics, Inc. (MRSN) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-01-05 | Mersana Therapeutics, Inc. (MRSN) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-07-19 | IONS | Grant (A) | — | $0 | EDGAR |
| 2021-07-06 | IONS | Grant (A) | — | $0 | EDGAR |
| 2021-06-04 | Allena Pharmaceuticals, Inc. (ALNA) Delisted | 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.