Heather Preston
CIK 1606826 · last filed 2025-06-26
Heather Preston is a corporate insider who has filed 33 SEC Form 4 insider transactions across 8 companies since 2015. The most recent filing, for ALGS, was dated Jun 26, 2025. Across all open-market trades the lifetime net is +$10.7M, making them a net buyer over the disclosed history.
"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.
$0
8
33
$10.74M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ALGS | Director | — | $5.28 | — | $0 | 2 | 2025-06-26 |
| Fusion Pharmaceuticals Inc. (FUSN) Delisted | Director | 8,823 | $21.55 | $190.1K | $150.0K | 5 | 2023-06-14 |
| Akouos, Inc. (AKUS) Delisted | Director | 1,794,088 | $13.29 | $23.84M | $5.10M | 4 | 2022-12-02 |
| Karuna Therapeutics, Inc. (KRTX) Delisted | Director | 6,556 | $329.83 | $2.16M | $420.4K | 10 | 2021-06-28 |
| Entasis Therapeutics Holdings Inc. (ETTX) Delisted | Director | 359,267 | $2.19 | $786.8K | $5.07M | 2 | 2019-06-21 |
| OTONOMY, INC. (OTIC) Delisted | Director | — | $0.08 | — | $0 | 5 | 2019-06-13 |
| ALDER BIOPHARMACEUTICALS INC (ALDR) Delisted | Director | — | — | — | $0 | 3 | 2017-05-26 |
| ALBIREO PHARMA, INC. (ALBO) Delisted | Director | — | $44.15 | — | $0 | 1 | 2017-01-25 |
Recent Filings
33 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-26 | ALGS | Grant (A) | — | $0 | EDGAR |
| 2024-08-09 | ALGS | Grant (A) | — | $0 | EDGAR |
| 2023-06-14 | Fusion Pharmaceuticals Inc. (FUSN) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-12-02 | Akouos, Inc. (AKUS) Delisted | Mixed | −5,882 | $0 | EDGAR |
| 2022-06-27 | Akouos, Inc. (AKUS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-06-22 | Fusion Pharmaceuticals Inc. (FUSN) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-06-28 | Karuna Therapeutics, Inc. (KRTX) Delisted | Other (J) | +184 | $0 | EDGAR |
| 2021-06-25 | Akouos, Inc. (AKUS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-06-23 | Karuna Therapeutics, Inc. (KRTX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-06-07 | Fusion Pharmaceuticals Inc. (FUSN) Delisted | Grant (A) | — | $0 | EDGAR |