ImageneBio Inc. (IMA) - Insider Holders & Insider Ownership

List of insiders holdings for ImageneBio Inc.:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. 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
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#Insider Holder NameReport
Date Time
Shares Owned
Directly
Indirectly
Total
Shares Owned
Filing
1Atlas Venture Fund XI L.P.
Atlas Venture Associates XI L.P.
Atlas Venture Associates XI LLC
Atlas Venture Opportunity Fund I L.P.
Atlas Venture Associates Opportunity I L.P.
Atlas Venture Associates Opportunity I LLC
10% Owner
2021-12-14 20:27:431,241,935
874,634
2,116,569Form 4
2ORBIMED ADVISORS LLC
OrbiMed Capital GP VI LLC
OrbiMed Genesis GP LLC
Director
2026-04-29 19:07:161,495,045
0
1,495,045Form 13D
3Yarema Kristin
Chief Executive Officer
2026-08-17 17:00:13880,905
0
880,905Form 4
4Germa Caroline
Chief Medical Officer
2024-03-05 16:05:21579,100
0
579,100Form 4
5Carlson Douglas R
COO & EVP of Finance
2021-03-25 20:06:45439,248
0
439,248Form 3
6Manfredi Mark
President & CEO
2024-02-02 17:07:47320,000
0
320,000Form 4
7Atlas Venture Fund X L.P.
ATLAS VENTURE ASSOCIATES X L.P.
Atlas Venture Associates X LLC
Atlas Venture Fund XI L.P.
Atlas Venture Associates XI L.P.
Atlas Venture Associates XI LLC
Atlas Venture Opportunity Fund I L.P.
Atlas Venture Associates Opportunity I L.P.
Atlas Venture Associates Opportunity I LLC
10% Owner
2025-07-29 16:53:05241,800
0
241,800Form 13D
8Grant-Huerta Yanina
Chief Financial Officer
2026-08-17 17:00:11160,000
0
160,000Form 4
9Zhang Xiaoyan Michelle
Chief Scientific Officer
2023-01-05 16:15:28105,000
0
105,000Form 4
10Santillana Sergio L.
Chief Medical Officer
2023-01-05 16:15:41105,000
0
105,000Form 4
11Ecsedy Jeffrey
Chief Development Officer
2024-02-02 17:15:05100,000
0
100,000Form 4
12Lu Yufang
Chief Medical Officer
2025-08-07 17:29:1076,289
0
76,289Form 4
13Oliveira Francisco
Principal Accounting Officer
2022-02-24 16:54:5071,974
0
71,974Form 3
14Lally Robert B
Principal Accounting Officer
2026-07-20 21:47:1255,582
0
55,582Form 4
15Butler Erin
Principal Accounting Officer
2026-01-02 21:15:5548,051
0
48,051Form 4
16Tessier Maude
Chief Business Officer
2022-02-04 18:09:3240,000
0
40,000Form 4
17Wang Stephen Hui
Director
2025-12-22 17:13:1731,200
0
31,200Form 4
18FORMELA JEAN FRANCOIS
Director
2024-06-10 16:15:0917,520
0
17,520Form 4
19Wooster Richard
Director
2024-06-10 16:15:0817,520
0
17,520Form 4
20Dukes Iain D.
Director
2024-06-10 16:15:0617,520
0
17,520Form 4
21Hughes Owen
Director
2024-06-10 16:15:0517,520
0
17,520Form 4
22Koehler Maria
Director
2024-06-10 16:15:0417,520
0
17,520Form 4
23SLATTERY JOSEPH P
Director
2026-06-18 18:45:1215,600
0
15,600Form 4
24Stampacchia Otello
Director
2026-06-18 18:45:1315,600
0
15,600Form 4
25Wang Jonathan Jian
Director
2026-06-18 18:45:1515,600
0
15,600Form 4
26Bonita David P
Director
2026-06-18 18:45:1015,600
0
15,600Form 4
27Renaud Ronald C JR
Director
2022-06-13 18:09:5413,419
0
13,419Form 4
28Marango Jotin
Chief Financial Officer
2025-07-29 21:32:3811,146
0
11,146Form 4
29Porter-Brown Benjamin
Chief Medical Officer
2026-02-20 16:20:270
0
0Form 3
30Su Wei-guo
Director
2026-04-16 19:55:200
0
0Form 3