Annexon, Inc. (ANNX) has 17 known insider and institutional holders on record. The largest holder is Satter Muneer A with 9,306,024 shares. Other notable holders include Bain Capital Life Sciences Investors, LLC and Love Douglas.
Over the last 12 months, insiders have made 40 transactions in ANNX stock — 27 buys (valued at $16.29M) and 13 sells (valued at $321.42K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
ANNX Insider Ownership
Top Holder
Satter Muneer A
9,306,024 shares
Buys (12 mo)
27
$16.29M value
Sells (12 mo)
13
$321.42K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Satter Muneer A |
Director |
9,306,024 |
2025-11-21 |
|
| 2 |
Bain Capital Life Sciences Investors, Llc |
10 Percent Owner |
5,401,926 |
2023-05-30 |
|
| 3 |
Love Douglas |
President and CEO |
1,250,000 |
2026-02-23 |
|
| 4 |
Overdorf Michael |
EVP & Chief Business Officer |
182,625 |
2026-03-04 |
|
| 5 |
Artis Dean Richard |
EVP & Chief Scientific Officer |
180,093 |
2026-03-04 |
|
| 6 |
Lew Jennifer |
EVP & Chief Financial Officer |
170,700 |
2026-03-04 |
|
| 7 |
Yednock Ted |
EVP & Chief Innovation Officer |
154,161 |
2026-03-04 |
|
| 8 |
Dananberg Jamie |
Chief Medical Officer |
123,582 |
2026-03-04 |
|
| 9 |
Carson William H. |
Director |
62,405 |
2026-03-12 |
|
| 10 |
Jones William A Jr |
Director |
55,000 |
2025-06-09 |
|
| 11 |
Waddill William D. |
Director |
55,000 |
2025-06-09 |
|
| 12 |
Wiggans Thomas G |
Director |
55,000 |
2025-06-09 |
|
| 13 |
Cockroft Bettina M. |
Director |
55,000 |
2025-06-09 |
|
| 14 |
Mattheakis Larry |
EVP & Chief Scientific Officer |
37,500 |
2022-07-13 |
|
| 15 |
Choi Jung |
Director |
33,000 |
2025-12-03 |
|
| 16 |
Keswani Sanjay |
EVP & Chief Medical Officer |
12,500 |
2022-02-15 |
|
| 17 |
Sun Ricky |
Director |
10,000 |
2021-06-04 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-10 |
Carson William H. |
Director |
Informative Buy |
8,000 |
$5.67 |
$45.36K |
| 2026-03-02 |
Artis Dean Richard |
EVP & Chief Scientific Officer |
Informative Sell |
5,894 |
$5.43 |
$32K |
| 2026-03-02 |
Yednock Ted |
EVP & Chief Innovation Officer |
Informative Sell |
5,566 |
$5.42 |
$30.17K |
| 2026-03-02 |
Overdorf Michael |
EVP & Chief Business Officer |
Informative Sell |
4,339 |
$5.42 |
$23.52K |
| 2026-03-02 |
Dananberg Jamie |
Chief Medical Officer |
Informative Sell |
5,820 |
$5.43 |
$31.6K |
| 2026-03-02 |
Lew Jennifer |
EVP & Chief Financial Officer |
Informative Sell |
5,565 |
$5.42 |
$30.16K |
| 2026-02-19 |
Artis Dean Richard |
EVP & Chief Scientific Officer |
RSU Award |
62,500 |
- |
- |
| 2026-02-19 |
Yednock Ted |
EVP & Chief Innovation Officer |
RSU Award |
62,500 |
- |
- |
| 2026-02-19 |
Overdorf Michael |
EVP & Chief Business Officer |
RSU Award |
62,500 |
- |
- |
| 2026-02-19 |
Love Douglas |
President and CEO |
RSU Award |
1,250,000 |
$5.10 |
$6.38M |
| 2026-02-19 |
Dananberg Jamie |
Chief Medical Officer |
RSU Award |
56,250 |
- |
- |
| 2026-02-19 |
Lew Jennifer |
EVP & Chief Financial Officer |
RSU Award |
62,500 |
- |
- |
| 2026-02-18 |
Artis Dean Richard |
EVP & Chief Scientific Officer |
Informative Sell |
5,290 |
$5.10 |
$26.98K |
| 2026-02-18 |
Yednock Ted |
EVP & Chief Innovation Officer |
Informative Sell |
7,857 |
$5.11 |
$40.15K |
| 2026-02-18 |
Overdorf Michael |
EVP & Chief Business Officer |
Informative Sell |
6,225 |
$5.10 |
$31.75K |
| 2026-02-18 |
Dananberg Jamie |
Chief Medical Officer |
Informative Sell |
5,290 |
$5.10 |
$26.98K |
| 2026-02-18 |
Lew Jennifer |
EVP & Chief Financial Officer |
Informative Sell |
7,851 |
$5.11 |
$40.12K |
| 2025-12-30 |
Carson William H. |
Director |
Informative Buy |
4,115 |
$5.02 |
$20.66K |
| 2025-12-01 |
Carson William H. |
Director |
Informative Buy |
4,115 |
$4.47 |
$18.39K |
| 2025-12-01 |
Choi Jung |
Director |
Informative Buy |
33,000 |
$4.19 |
$138.27K |
| 2025-11-21 |
Satter Muneer A |
Director |
Informative Buy |
422,613 |
$4.28 |
$1.81M |
| 2025-11-20 |
Satter Muneer A |
Director |
Informative Buy |
400,000 |
$4.48 |
$1.79M |
| 2025-11-19 |
Satter Muneer A |
Director |
Informative Buy |
500,000 |
$3.94 |
$1.97M |
| 2025-11-18 |
Satter Muneer A |
Director |
Informative Buy |
500,000 |
$3.18 |
$1.59M |
| 2025-11-17 |
Satter Muneer A |
Director |
Informative Buy |
500,000 |
$2.99 |
$1.5M |
