Chee Brian — SEC Form 4 filings
SEC reporting owner CIK 1295675. 2 Form 4 filings on record with FilingPulse; latest filed 2025-09-11.
Transaction summary — filings shown
Covers all 2 filings on record, filed 2024-10-22 to 2025-09-11. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 3 legs across 2 filings — 2,216,279 shares, $11,999,989 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 8.
- Largest priced transaction: purchase of 909,090 shares @ $11.00 ($9,999,990) in Camp4 Therapeutics Corp, filed 2024-10-22.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Camp4 Therapeutics Corp (CAMP) | 10% owner | 2 | 3 legs · 2,216,279 sh · $11,999,989 | — | 8 |
Form 4 filings — Chee Brian
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-09-11 | 4 | Camp4 Therapeutics Corp (CAMP) jointly with Polaris Management Co. VII, L.L.C., Polaris Partners VII, L.P., Polaris Entrepreneurs' Fund VII, L.P., Polaris Partners X, L.P., Polaris Partners GP X, L.L.C., SCHULMAN AMY W | Purchase (P): 1,221,721 @ $1.53 · Purchase (P): 85,468 @ $1.53 | EDGAR |
| 2024-10-22 | 4/A | Camp4 Therapeutics Corp (CAMP) jointly with Polaris Management Co. VII, L.L.C., Polaris Partners VII, L.P., Polaris Entrepreneurs' Fund VII, L.P., Polaris Partners X, L.P., Polaris Partners GP X, L.L.C., SCHULMAN AMY W | Conversion (C): 1,250,061 · Conversion (C): 87,448 · Conversion (C): 353,718 · Conversion (C): 24,745 · Purchase (P): 909,090 @ $11 · Conversion (C): 14,020,475 (derivative) · +3 more | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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