Insider Holders & Insider Ownership - CytomX Therapeutics Inc. (CTMX)

List of insiders holdings for CytomX Therapeutics 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 Name Report
Date Time		 Shares Owned
Directly
Indirectly		 Total
Shares Owned		 Filing
1 BVF PARTNERS L P
BIOTECHNOLOGY VALUE FUND L P
BVF I GP LLC
BIOTECHNOLOGY VALUE FUND II LP
BVF II GP LLC
Biotechnology Value Trading Fund OS LP
BVF Partners OS Ltd.
BVF GP HOLDINGS LLC
BVF INC
LAMPERT MARK N
See Explanation of Responses		 2024-11-14 16:26:32 8,089,795
0		 8,089,795 Form 13G
2 SHANNON TIMOTHY M
Director		 2016-12-01 14:35:01 448
3,244,381		 3,244,829 Form 4
3 McCarthy Sean A.
CEO		 2025-03-20 16:34:40 995,195
93,158		 1,088,353 Form 4
4 Flynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT CO
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner		 2015-10-14 12:37:56 946,024
0		 946,024 Form 13G
5 Hadley Harbor Master Investors (Cayman) L.P.
10% Owner		 2015-10-14 15:36:21 749,055
0		 749,055 Form 4
6 Goeltz II Robert C.
Chief Financial Officer		 2017-05-16 16:57:43 323,325
0		 323,325 Form 4
7 BELVIN MARCIA
SVP, Chief Scientific Officer		 2025-03-20 16:31:34 248,636
0		 248,636 Form 4
8 THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
TEPPER ROBERT I
10% Owner		 2019-02-13 16:07:03 227,653
0		 227,653 Form 13G
9 Ogden Christopher
Chief Financial Officer		 2025-03-20 16:33:49 201,026
0		 201,026 Form 4
10 Chu Yu-Waye
Chief Medical Officer		 2025-03-20 16:32:56 135,725
0		 135,725 Form 4
11 Landau Jeffrey B
Chief Business Officer		 2024-08-22 18:01:51 119,056
7,680		 126,736 Form 4
12 ROWLAND LLOYD A
General Counsel		 2025-03-20 16:32:22 120,594
0		 120,594 Form 4
13 Kavanaugh William Michael
CSO, Head Res.&Non-Clin. Dev.		 2020-02-19 18:41:18 120,000
0		 120,000 Form 4
14 RAY DEBANJAN
Chief Financial Officer		 2019-01-29 18:57:09 90,000
0		 90,000 Form 4
15 HUMPHREY RACHEL
Chief Medical Officer		 2019-01-29 19:00:03 90,000
0		 90,000 Form 4
16 LADD CYNTHIA J
Senior VP and General Counsel		 2017-01-27 13:52:15 84,000
0		 84,000 Form 4
17 Peterson Amy C.
EVP, Chief Development Officer		 2023-03-20 18:43:26 58,433
0		 58,433 Form 4
18 Campoy Carlos
Chief Financial Officer		 2023-03-20 18:43:33 38,224
0		 38,224 Form 4
19 Young Matthew P.
Director		 2024-05-17 17:36:18 38,000
0		 38,000 Form 4
20 Ashworth Alan
Director		 2024-05-17 17:31:09 38,000
0		 38,000 Form 4
21 Gilbert Halley E
Director		 2024-05-17 17:32:25 38,000
0		 38,000 Form 4
22 Jones Elaine V
Director		 2024-05-17 17:33:14 38,000
0		 38,000 Form 4
23 Meyers James R
Director		 2024-05-17 17:34:02 38,000
0		 38,000 Form 4
24 Mohindru Mani
Director		 2024-05-17 17:34:38 38,000
0		 38,000 Form 4
25 Su Zhen
Director		 2024-05-17 17:36:07 38,000
0		 38,000 Form 4
26 Knifsend Robin
Principal Accounting Officer		 2020-02-21 12:34:43 34,000
0		 34,000 Form 4
27 HANNAH ALISON L.
Chief Medical Officer		 2022-07-21 16:09:25 31,898
0		 31,898 Form 4
28 GLUCK FREDERICK W
Director		 2022-06-17 16:05:38 25,000
0		 25,000 Form 4
29 SCARLETT JOHN A
Director		 2021-06-17 18:46:39 20,000
0		 20,000 Form 4
30 Fuchs Charles S.
Director		 2020-06-17 17:06:48 20,000
0		 20,000 Form 4
31 Huh Hoyoung
Director		 2018-06-15 17:51:36 14,000
0		 14,000 Form 4
32 McCourt Marion
Director		 2017-06-22 13:58:17 14,000
0		 14,000 Form 4
33 Exter Neil
Director		 2017-06-22 13:56:58 14,000
0		 14,000 Form 4
34 Canaan IX L.P.
Canaan Partners IX LLC
Director		 2017-07-07 08:40:32 0
0		 0 Form 13G