Crystal Adam — SEC Form 4 filings
SEC reporting owner CIK 1825445. 15 Form 4 filings on record with FilingPulse; latest filed 2026-09-03.
Transaction summary — filings shown
Covers all 15 filings on record, filed 2024-02-05 to 2026-09-03. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 20 legs across 13 filings — 328,162 shares, $6,477,836 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 22.
- Largest priced transaction: sale of 38,460 shares @ $25.00 ($961,500) in Tango Therapeutics, Inc., filed 2026-04-16.
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 |
|---|---|---|---|---|---|
| Tango Therapeutics, Inc. (TNGX) | President, R&D | 15 | — | 20 legs · 328,162 sh · $6,477,836 | 22 |
Form 4 filings — Crystal Adam
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-03 | 4 | Tango Therapeutics, Inc. (TNGX) | Option exercise (M): 27,000 @ $5.20 · Sale (S): 27,000 @ $22.37 · Option exercise (M): 27,000 (derivative) @ $0 | EDGAR |
| 2026-08-05 | 4 | Tango Therapeutics, Inc. (TNGX) | Option exercise (M): 27,000 @ $5.20 · Sale (S): 5,267 @ $26.79 · Sale (S): 21,733 @ $27.35 · Option exercise (M): 27,000 (derivative) @ $0 | EDGAR |
| 2026-07-02 | 4 | Tango Therapeutics, Inc. (TNGX) | Option exercise (M): 27,000 @ $5.20 · Sale (S): 19,629 @ $29.34 · Sale (S): 7,371 @ $30.25 · Option exercise (M): 27,000 (derivative) @ $0 | EDGAR |
| 2026-06-03 | 4 | Tango Therapeutics, Inc. (TNGX) | Option exercise (M): 27,000 @ $5.20 · Sale (S): 6,140 @ $22.25 · Sale (S): 20,860 @ $23.06 · Option exercise (M): 27,000 (derivative) @ $0 | EDGAR |
| 2026-05-05 | 4 | Tango Therapeutics, Inc. (TNGX) | Option exercise (M): 27,000 @ $5.20 · Sale (S): 25,900 @ $21.19 · Sale (S): 1,100 @ $22.00 · Option exercise (M): 27,000 (derivative) @ $0 | EDGAR |
| 2026-04-16 | 4 | Tango Therapeutics, Inc. (TNGX) | Option exercise (M): 38,460 @ $5.20 · Sale (S): 38,460 @ $25 · Option exercise (M): 38,460 (derivative) @ $0 | EDGAR |
| 2026-04-02 | 4 | Tango Therapeutics, Inc. (TNGX) | Option exercise (M): 27,000 @ $5.20 · Sale (S): 27,000 @ $21.20 · Option exercise (M): 27,000 (derivative) @ $0 | EDGAR |
| 2026-03-27 | 4 | Tango Therapeutics, Inc. (TNGX) | Option exercise (M): 12,000 @ $5.20 · Sale (S): 12,000 @ $20.11 · Option exercise (M): 12,000 (derivative) @ $0 | EDGAR |
| 2026-03-09 | 4 | Tango Therapeutics, Inc. (TNGX) | Sale (S): 20,251 @ $15 | EDGAR |
| 2026-02-27 | 4 | Tango Therapeutics, Inc. (TNGX) | Sale (S): 54,345 @ $12.77 | EDGAR |
| 2026-02-04 | 4 | Tango Therapeutics, Inc. (TNGX) | Grant/award (A): 47,460 @ $0 · Sale (S): 18,251 @ $12.26 · Sale (S): 201 @ $12.90 · Grant/award (A): 284,760 (derivative) @ $0 | EDGAR |
| 2025-02-06 | 4 | Tango Therapeutics, Inc. (TNGX) | Sale (S): 7,432 @ $2.99 · Sale (S): 6,851 @ $3.16 | EDGAR |
| 2025-02-05 | 4 | Tango Therapeutics, Inc. (TNGX) | Grant/award (A): 53,015 @ $0 · Grant/award (A): 318,090 (derivative) @ $0 | EDGAR |
| 2024-02-08 | 4 | Tango Therapeutics, Inc. (TNGX) | Sale (S): 4,288 @ $12.56 · Sale (S): 4,083 @ $12.62 | EDGAR |
| 2024-02-05 | 4 | Tango Therapeutics, Inc. (TNGX) | Grant/award (A): 46,599 @ $0 · Grant/award (A): 279,593 (derivative) @ $0 | 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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