Christopher Mason
CIK 1836440 · Chief Scientific Officer · last filed 2025-06-30
Christopher Mason is a Chief Scientific Officer who has filed 7 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing, for KRYS, was dated Jun 30, 2025.
"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
2
7
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| KRYS | Director | — | $317.97 | — | $0 | 6 | 2025-06-30 |
| Tectonic Therapeutic, Inc. (AVRO) Delisted | Chief Scientific Officer | — | $16.80 | — | $0 | 1 | 2021-06-14 |
Recent Filings
7 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-30 | KRYS | Grant (A) | — | $0 | EDGAR |
| 2024-07-01 | KRYS | Grant (A) | — | $0 | EDGAR |
| 2023-07-03 | KRYS | Grant (A) | — | $0 | EDGAR |
| 2022-07-01 | KRYS | Grant (A) | — | $0 | EDGAR |
| 2021-07-02 | KRYS | Grant (A) | — | $0 | EDGAR |
| 2021-06-14 | Tectonic Therapeutic, Inc. (AVRO) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-01-05 | KRYS | Grant (A) | — | $0 | EDGAR |