List of insiders holdings for ASSEMBLY BIOSCIENCES INC.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
# | Insider Holder Name | Report Date Time |
Shares Owned Directly Indirectly |
Total Shares Owned |
Filing |
1 | GILEAD SCIENCES INC. 10% Owner |
2024-12-23 20:26:39 | 2,209,471 0 |
2,209,471 | Form 4 |
2 | Zlotnick Adam 10% Owner |
2014-09-09 08:59:46 | 1,449,009 0 |
1,449,009 | Form 4 |
3 | Small Derek A Director |
2020-01-03 16:58:51 | 828,791 0 |
828,791 | Form 4 |
4 | Schornstein Alexander 10% Owner |
2024-12-23 17:34:02 | 728,113 0 |
728,113 | Form 13G |
5 | Lopatin Uri A Chief Medical Officer |
2019-04-02 16:36:13 | 654,861 5,000 |
659,861 | Form 4 |
6 | ELLISON RUSSELL H Director |
2015-04-15 08:14:13 | 554,933 0 |
554,933 | Form 4/A |
7 | Rowland Thomas Andrew Chief Business Officer |
2012-01-18 16:30:45 | 333,387 0 |
333,387 | Form 4 |
8 | Barbosa Miguel See Remarks |
2016-10-07 17:07:30 | 190,000 0 |
190,000 | Form 3 |
9 | Colonno Richard James EVP & CSO, Virology Ops |
2020-03-31 16:15:09 | 171,009 0 |
171,009 | Form 4 |
10 | Arnold Lee D Chief Scientific Officer |
2015-04-15 08:26:57 | 155,420 0 |
155,420 | Form 3/A |
11 | Stamm Luisa M Chief Medical Officer |
2022-03-31 16:48:47 | 152,815 0 |
152,815 | Form 4 |
12 | COOPER GRAHAM K See Remarks |
2019-04-02 16:32:44 | 152,500 0 |
152,500 | Form 4 |
13 | Russo Thomas Joseph CFO |
2021-04-02 16:41:57 | 122,133 0 |
122,133 | Form 4 |
14 | Okazaki Jason A CEO and President |
2025-04-01 16:05:07 | 85,857 0 |
85,857 | Form 4 |
15 | Samar Michael P. Chief Financial Officer |
2022-07-26 17:00:11 | 77,228 0 |
77,228 | Form 4 |
16 | Felder Joseph Director |
2013-03-08 16:03:47 | 57,016 0 |
57,016 | Form 4 |
17 | Delaney William E IV Chief Scientific Officer |
2025-04-01 16:05:11 | 42,233 0 |
42,233 | Form 4 |
18 | Papkoff Jacqueline Sybil SVP-CSO Microbiome |
2020-12-15 21:18:17 | 37,364 0 |
37,364 | Form 4 |
19 | White Nicole S Chief Manufacturing Officer |
2025-04-01 16:05:06 | 32,074 0 |
32,074 | Form 4 |
20 | BARRETT DAVID JONATHAN See Remarks |
2017-03-31 16:16:26 | 25,000 0 |
25,000 | Form 4 |
21 | Gaggar Anuj Chief Medical Officer |
2025-04-01 16:05:03 | 24,200 0 |
24,200 | Form 4 |
22 | DiMarchi Richard D Director |
2022-05-27 16:31:01 | 20,000 0 |
20,000 | Form 4 |
23 | McHutchison John G Director |
2025-04-15 17:30:04 | 18,347 0 |
18,347 | Form 4 |
24 | HOLUBIAK MYRON Z Director |
2021-05-24 16:59:46 | 15,000 0 |
15,000 | Form 4 |
25 | Rollins Thomas E Chief Development Officer |
2018-03-30 18:30:12 | 11,250 0 |
11,250 | Form 4 |
26 | LEWIS ALAN Director |
2020-06-15 16:43:39 | 10,000 0 |
10,000 | Form 4 |
27 | AUERBACH MARK Director |
2019-05-17 19:32:57 | 10,000 0 |
10,000 | Form 4 |
28 | Kim Helen Susan Director |
2020-06-15 16:42:39 | 10,000 0 |
10,000 | Form 4 |
29 | Bjorkquist Jeanette M Principal Accounting Officer |
2025-04-01 16:05:10 | 6,517 0 |
6,517 | Form 4 |
30 | Houghton Michael Director |
2024-12-31 16:24:14 | 0 3,202 |
3,202 | Form 4 |
31 | Consylman Gina Director |
2024-05-30 16:10:03 | 2,750 0 |
2,750 | Form 4 |
32 | Mahony Susan Director |
2024-05-30 16:15:03 | 2,750 0 |
2,750 | Form 4 |
33 | Johnson-Pratt Lisa Director |
2024-05-30 16:15:06 | 2,750 0 |
2,750 | Form 4 |
34 | ALTIG ANTHONY E Director |
2024-05-30 16:05:06 | 2,750 0 |
2,750 | Form 4 |
35 | RINGO WILLIAM R Director |
2024-05-30 16:05:05 | 2,750 0 |
2,750 | Form 4 |
36 | EcoR1 Capital Fund Qualified L.P. 10% Owner |
2018-04-18 13:29:22 | 1,213 0 |
1,213 | Form 4 |
37 | Cook Robert Donald II Director |
2024-03-15 16:10:09 | 0 0 |
0 | Form 3 |
38 | Cihlar Tomas Director |
2023-12-11 16:05:09 | 0 0 |
0 | Form 3 |