TNGX: Tango Therapeutics, Inc. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 5 sales totaling $859K in the last 180 days.
Insider sales
| Trade date | Insider | Role | Value | 10b5-1 plan |
|---|---|---|---|---|
| 2026-10-01 | Crystal Adam | President | $646K | yes |
| 2026-10-01 | Crystal Adam | President | $15K | yes |
| 2026-09-22 | Newcomb Jessica | Officer | $16K | yes |
| 2026-09-22 | Newcomb Jessica | Officer | $122K | yes |
| 2026-09-22 | Newcomb Jessica | Officer | $60K | yes |
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-08-14 | Fell below 5% | Nextech Crossover I GP S.a. r.l. | 0.00% | SEC | |
| 2026-08-14 | 13G amendment | TCG Crossover GP II, LLC | 7.00% | SEC | |
| 2026-08-14 | New 13G stake | THE GOLDMAN SACHS GROUP, INC. | 6.00% | SEC | |
| 2026-08-14 | Fell below 5% | Woodline Partners LP | 2.50% | SEC | |
| 2026-08-14 | 13G amendment | Farallon Capital Management, L.L.C. | 9.80% | SEC | |
| 2026-08-12 | Fell below 5% | Adage Capital Management, L.P. | 3.44% | SEC |
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