There have been 50 recent insider transactions recorded for Sagimet Biosciences Inc. (SGMT), including 28 buys and 18 sells. Total insider buying was valued at $11.54M and total insider selling at $2.22M.
Notable insiders with recent activity include Happel David, Martins Eduardo Bruno, Chauche Thierry. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — SGMT
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-02-19 |
Happel David |
President & CEO |
RSU Award |
256,000 |
$5.38 |
$1.38M |
256,000 |
| 2026-02-19 |
Martins Eduardo Bruno |
Chief Medical Officer |
RSU Award |
88,000 |
$5.38 |
$473.44K |
88,000 |
| 2026-02-19 |
Chauche Thierry |
Chief Financial Officer |
RSU Award |
44,000 |
- |
- |
59,688 |
| 2026-02-19 |
Rozek Elizabeth |
Chief Legal & Admin. Officer |
RSU Award |
88,000 |
$5.38 |
$473.44K |
88,000 |
| 2026-02-10 |
Happel David |
President & CEO |
Informative Sell |
12,101 |
$5.36 |
$64.86K |
677,621 |
| 2026-02-10 |
Martins Eduardo Bruno |
Chief Medical Officer |
Informative Sell |
3,640 |
$5.36 |
$19.51K |
103,296 |
| 2026-02-10 |
Chauche Thierry |
Chief Financial Officer |
Informative Sell |
1,312 |
$5.36 |
$7.03K |
15,688 |
| 2026-02-10 |
Rozek Elizabeth |
Chief Legal & Admin. Officer |
Informative Sell |
2,622 |
$5.36 |
$14.05K |
190,959 |
| 2025-11-20 |
Kemble George |
Executive Chairman |
Informative Sell |
37,688 |
$7.69 |
$289.98K |
81,005 |
| 2025-11-04 |
Rozek Elizabeth |
Chief Legal & Admin. Officer |
RSU Award |
13,367 |
$7.61 |
$101.72K |
13,367 |
| 2025-07-21 |
Happel David |
President & CEO |
Informative Sell |
65,478 |
$9.13 |
$598.12K |
689,722 |
| 2025-07-21 |
Martins Eduardo Bruno |
Chief Medical Officer |
Informative Sell |
8,277 |
$9.13 |
$75.61K |
106,936 |
| 2025-07-21 |
Rozek Elizabeth |
General Counsel and Cco |
Informative Sell |
10,780 |
$9.13 |
$98.47K |
183,726 |
| 2025-06-09 |
Seidenberg Beth C |
Director |
RSU Award |
32,250 |
$5.33 |
$171.89K |
32,250 |
| 2025-06-09 |
Grammer Elizabeth A |
Director |
RSU Award |
32,250 |
$5.33 |
$171.89K |
32,250 |
| 2025-06-09 |
Walbert Timothy P |
Director |
RSU Award |
32,250 |
$5.33 |
$171.89K |
32,250 |
| 2025-06-09 |
Hoelscher Paul W. |
Director |
RSU Award |
32,250 |
$5.33 |
$171.89K |
32,250 |
| 2025-06-09 |
Phillips Anne M. |
Director |
RSU Award |
27,268 |
$5.33 |
$145.34K |
27,268 |
| 2025-06-09 |
Jarrett Jennifer |
Director |
RSU Award |
27,268 |
$5.33 |
$145.34K |
27,268 |
| 2025-06-09 |
Kemble George |
Director |
RSU Award |
32,250 |
$5.33 |
$171.89K |
32,250 |
| 2025-06-06 |
Seidenberg Beth C |
Director |
RSU Award |
28,522 |
$5.56 |
$158.58K |
28,522 |
| 2025-02-06 |
Happel David |
President & CEO |
RSU Award |
472,000 |
$4.71 |
$2.22M |
472,000 |
| 2025-02-06 |
Martins Eduardo Bruno |
Chief Medical Officer |
RSU Award |
34,000 |
- |
- |
115,213 |
| 2025-02-06 |
Chauche Thierry |
Chief Financial Officer |
RSU Award |
17,000 |
- |
- |
17,000 |
| 2025-02-06 |
Rozek Elizabeth |
General Counsel and Cco |
RSU Award |
138,000 |
$4.71 |
$649.98K |
138,000 |
| 2024-08-01 |
Phillips Anne M. |
Director |
Unknown |
- |
- |
- |
- |
| 2024-08-01 |
Phillips Anne M. |
Director |
RSU Award |
113,895 |
$3.48 |
$396.35K |
113,895 |
| 2024-08-01 |
Jarrett Jennifer |
Director |
Unknown |
- |
- |
- |
- |
| 2024-08-01 |
Jarrett Jennifer |
Director |
RSU Award |
113,895 |
$3.48 |
$396.35K |
113,895 |
| 2024-07-23 |
Kemble George |
Executive Chairman |
Informative Sell |
23,625 |
$3.17 |
$74.83K |
118,693 |
| 2024-07-19 |
Martins Eduardo Bruno |
Chief Medical Officer |
Informative Sell |
8,357 |
$3.10 |
$25.91K |
81,213 |
| 2024-07-19 |
Kemble George |
Executive Chairman |
Informative Sell |
14,062 |
$3.10 |
$43.6K |
142,318 |
| 2024-07-19 |
Rozek Elizabeth |
General Counsel and Cco |
Informative Sell |
10,914 |
$3.10 |
$33.83K |
160,506 |
| 2024-06-05 |
Seidenberg Beth C |
Director |
RSU Award |
51,459 |
$4.64 |
$238.77K |
51,459 |
| 2024-06-05 |
Grammer Elizabeth A |
Director |
RSU Award |
51,459 |
$4.64 |
$238.77K |
51,459 |
| 2024-06-05 |
Walbert Timothy P |
Director |
RSU Award |
9,279 |
$4.64 |
$43.05K |
9,279 |
| 2024-06-05 |
Hoelscher Paul W. |
Director |
RSU Award |
9,279 |
$4.64 |
$43.05K |
9,279 |
| 2024-06-05 |
Parsey Merdad |
Director |
RSU Award |
51,459 |
$4.64 |
$238.77K |
51,459 |
| 2024-05-06 |
Chauche Thierry |
Officer |
Unknown |
- |
- |
- |
- |
| 2024-05-06 |
Chauche Thierry |
Chief Financial Officer |
RSU Award |
587,181 |
$4.28 |
$2.51M |
587,181 |
| 2024-04-01 |
Walbert Timothy P |
Director |
Disposition |
- |
- |
- |
2,200 |
| 2024-04-01 |
Walbert Timothy P |
Director |
RSU Award |
73,014 |
$5.23 |
$381.86K |
73,014 |
| 2024-04-01 |
Hoelscher Paul W. |
Director |
Unknown |
- |
- |
- |
- |
| 2024-04-01 |
Hoelscher Paul W. |
Director |
RSU Award |
73,014 |
$5.23 |
$381.86K |
73,014 |
| 2024-03-26 |
Happel David |
President & CEO |
Informative Buy |
12,100 |
$5.27 |
$63.73K |
639,200 |
| 2024-01-29 |
Sandell Scott D |
10 Percent Owner |
Other (Sell) |
260,950 |
- |
- |
- |
| 2024-01-29 |
New Enterprise Associates 13 Lp |
10 Percent Owner |
Other (Sell) |
850,000 |
- |
- |
3,000,275 |
| 2023-07-18 |
Grammer Elizabeth A |
Director |
Return of Shares |
49,533 |
$8.74 |
$432.92K |
- |
| 2023-07-18 |
New Enterprise Associates 13 Lp |
10 Percent Owner |
Option Exercise (ITM) |
13,404 |
$0.79 |
$10.65K |
- |
| 2023-07-13 |
Grammer Elizabeth A |
Director |
Disposition |
49,533 |
$8.74 |
$432.92K |
- |
■ 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
