There have been 50 recent insider transactions recorded for Tango Therapeutics, Inc. (TNGX), including 18 buys and 30 sells. Total insider buying was valued at $7.07M and total insider selling at $58.24M.
Notable insiders with recent activity include Crystal Adam, Beckman Daniella, Weber Barbara. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — TNGX
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-01 |
Crystal Adam |
President, R&d |
Informative Sell |
27,000 |
$21.20 |
$572.48K |
112,622 |
| 2026-03-25 |
Crystal Adam |
President, R&d |
Informative Sell |
12,000 |
$20.11 |
$241.32K |
112,622 |
| 2026-03-05 |
Crystal Adam |
President, R&d |
Informative Sell |
20,251 |
$15.00 |
$303.77K |
112,622 |
| 2026-02-25 |
Crystal Adam |
President, R&d |
Informative Sell |
54,345 |
$12.77 |
$694.21K |
132,873 |
| 2026-02-03 |
Beckman Daniella |
Chief Financial Officer |
Informative Sell |
113 |
$12.90 |
$1.46K |
184,297 |
| 2026-02-03 |
Weber Barbara |
Director, Executive Chair |
Informative Sell |
333 |
$12.90 |
$4.29K |
1,629,254 |
| 2026-02-03 |
Crystal Adam |
President, R&d |
Informative Sell |
201 |
$12.90 |
$2.59K |
187,218 |
| 2026-02-02 |
Beckman Daniella |
Chief Financial Officer |
RSU Award |
44,330 |
- |
- |
194,614 |
| 2026-02-02 |
Weber Barbara |
Director, Executive Chair |
RSU Award |
222,132 |
$11.94 |
$2.65M |
222,132 |
| 2026-02-02 |
Crystal Adam |
President, R&d |
RSU Award |
47,460 |
- |
- |
205,670 |
| 2026-01-08 |
Peters Malte |
President & CEO |
RSU Award |
350,000 |
- |
- |
367,500 |
| 2026-01-02 |
Lee Sung |
Officer |
Unknown |
- |
- |
- |
- |
| 2026-01-02 |
Lee Sung |
Director |
RSU Award |
10,000 |
- |
- |
10,000 |
| 2025-11-03 |
Peters Malte |
Director |
RSU Award |
150,000 |
$8.01 |
$1.2M |
150,000 |
| 2025-10-23 |
Third Rock Ventures Iv, L.p. |
10 Percent Owner |
Informative Sell |
477,401 |
$10.15 |
$4.85M |
13,386,574 |
| 2025-09-25 |
Third Rock Ventures Iv, L.p. |
10 Percent Owner |
Informative Sell |
500,000 |
$8.02 |
$4.01M |
13,863,975 |
| 2025-09-16 |
Third Rock Ventures Iv, L.p. |
10 Percent Owner |
Informative Sell |
363,541 |
$7.04 |
$2.56M |
14,363,975 |
| 2025-09-08 |
Third Rock Ventures Iv, L.p. |
10 Percent Owner |
Informative Sell |
86,459 |
$7.04 |
$608.63K |
14,727,516 |
| 2025-09-05 |
Third Rock Ventures Iv, L.p. |
10 Percent Owner |
Informative Sell |
642,906 |
$7.00 |
$4.5M |
14,813,975 |
| 2025-08-22 |
Third Rock Ventures Iv, L.p. |
10 Percent Owner |
Informative Sell |
302,194 |
$7.00 |
$2.12M |
15,456,881 |
| 2025-08-19 |
Third Rock Ventures Iv, L.p. |
10 Percent Owner |
Informative Sell |
1,100,000 |
$7.01 |
$7.71M |
15,759,075 |
| 2025-06-05 |
Borisy Alexis |
Director |
RSU Award |
6,250 |
- |
- |
17,500 |
| 2025-06-05 |
Calhoun Lesley Ann |
Director |
RSU Award |
6,250 |
- |
- |
12,500 |
| 2025-06-05 |
Rothenberg Mace |
Director |
RSU Award |
37,500 |
$3.51 |
$131.63K |
37,500 |
| 2025-06-05 |
Peters Malte |
Director |
RSU Award |
6,250 |
- |
- |
17,500 |
| 2025-06-05 |
Ketchum John B |
Director |
RSU Award |
6,250 |
- |
- |
20,937 |
| 2025-02-05 |
Beckman Daniella |
Chief Financial Officer |
Informative Sell |
3,948 |
$3.16 |
$12.48K |
150,284 |
| 2025-02-05 |
Weber Barbara |
Chief Executive Officer |
Informative Sell |
9,013 |
$3.16 |
$28.49K |
1,622,251 |
| 2025-02-05 |
Crystal Adam |
See Remarks |
Informative Sell |
6,851 |
$3.16 |
$21.66K |
158,210 |
| 2025-02-05 |
Barry Douglas |
General Counsel |
Informative Sell |
2,556 |
$3.16 |
$8.08K |
66,014 |
| 2025-02-04 |
Beckman Daniella |
Chief Financial Officer |
Informative Sell |
4,284 |
$2.99 |
$12.8K |
154,232 |
| 2025-02-04 |
Weber Barbara |
Chief Executive Officer |
Informative Sell |
9,778 |
$2.99 |
$29.22K |
1,631,264 |
| 2025-02-04 |
Crystal Adam |
See Remarks |
Informative Sell |
7,432 |
$2.99 |
$22.21K |
165,061 |
| 2025-02-04 |
Barry Douglas |
General Counsel |
Informative Sell |
2,774 |
$2.99 |
$8.29K |
68,570 |
| 2025-02-03 |
Beckman Daniella |
Chief Financial Officer |
RSU Award |
156,713 |
$2.91 |
$456.03K |
156,713 |
| 2025-02-03 |
Weber Barbara |
Chief Executive Officer |
RSU Award |
635,250 |
$2.91 |
$1.85M |
635,250 |
| 2025-02-03 |
Crystal Adam |
See Remarks |
RSU Award |
53,015 |
- |
- |
172,493 |
| 2025-02-03 |
Barry Douglas |
General Counsel |
RSU Award |
27,363 |
- |
- |
71,344 |
| 2024-11-18 |
Rothenberg Mace |
Director |
Informative Buy |
10,000 |
$3.78 |
$37.8K |
31,250 |
| 2024-11-14 |
Rothenberg Mace |
Director |
Informative Buy |
10,000 |
$3.62 |
$36.2K |
21,250 |
| 2024-11-07 |
Ecor1 Capital, Llc |
10 Percent Owner |
Informative Sell |
1,143,124 |
$2.92 |
$3.33M |
10,630,736 |
| 2024-11-06 |
Boxer Capital Management, Llc |
Other: See Remarks |
Informative Sell |
3,080,000 |
$3.14 |
$9.67M |
3,610,642 |
| 2024-11-06 |
Ecor1 Capital, Llc |
10 Percent Owner |
Informative Sell |
1,494,558 |
$3.28 |
$4.9M |
11,836,178 |
| 2024-10-25 |
Boxer Capital Management, Llc |
Other: See Remarks. |
Informative Sell |
633,000 |
$6.87 |
$4.35M |
6,690,642 |
| 2024-10-22 |
Boxer Capital Management, Llc |
Other: See Remarks |
Informative Sell |
250,000 |
$6.78 |
$1.7M |
7,323,642 |
| 2024-10-21 |
Boxer Capital Management, Llc |
Other: See Remarks |
Informative Sell |
625,000 |
$7.05 |
$4.41M |
7,573,642 |
| 2024-10-10 |
Boxer Capital Management, Llc |
Other: See Remarks. |
Unknown |
2,340,579 |
$5.15 |
$12.05M |
- |
| 2024-09-13 |
Third Rock Ventures Iv, L.p. |
10 Percent Owner |
Informative Sell |
67,400 |
$10.53 |
$709.76K |
16,859,075 |
| 2024-09-05 |
Third Rock Ventures Iv, L.p. |
10 Percent Owner |
Informative Sell |
75,000 |
$11.56 |
$867.14K |
16,926,475 |
| 2024-09-03 |
Davis Aaron I. |
Other: See Remarks. |
Other (Buy) |
65,000 |
$10.93 |
$710.45K |
65,000 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry