Adaptive Biotechnologies Corp (ADPT) - Insider Holders & Insider Ownership

List of insiders holdings for Adaptive Biotechnologies Corp:
  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
1VIKING GLOBAL PERFORMANCE LLC
Viking Global Equities LP
Viking Global Equities II LP
VGE III Portfolio Ltd.
Viking Global Equities Master Ltd.
Viking Long Fund GP LLC
Viking Long Fund Master Ltd.
HALVORSEN OLE ANDREAS
Ott David C.
Shabet Rose Sharon
10% Owner		2019-06-26 18:03:460
38,156,607		38,156,607Form 3
2VIKING GLOBAL INVESTORS LP
Viking Global Opportunities Illiquid Investments Sub-Master LP
Viking Global Opportunities Portfolio GP LLC
Viking Global Opportunities GP LLC
HALVORSEN OLE ANDREAS
Ott David C.
Shabet Rose Sharon
10% Owner		2024-02-14 10:23:1929,993,708
0		29,993,708Form 13G
3VIKING GLOBAL INVESTORS LP
VIKING GLOBAL PERFORMANCE LLC
Viking Global Equities II LP
Viking Global Equities Master Ltd.
Viking Long Fund GP LLC
Viking Long Fund Master Ltd.
HALVORSEN OLE ANDREAS
Ott David C.
Shabet Rose Sharon
10% Owner		2024-02-14 10:23:1929,993,708
0		29,993,708Form 13G
4ROBINS CHAD M
CEO and Chairman		2026-03-13 20:45:282,301,113
0		2,301,113Form 4
5ROBINS HARLAN S
Chief Scientific Officer		2026-03-13 20:49:111,522,058
0		1,522,058Form 4
6NOLAN SEAN PATRICK
Chief Technology Officer		2019-06-26 18:40:52750,000
0		750,000Form 3
7RUBINSTEIN JULIE
President and COO		2026-03-13 21:36:44740,581
0		740,581Form 4
8GOEL DAVID E.
Matrix Capital Management Company LP
See Remarks		2024-11-13 09:00:21650,000
0		650,000Form 13G
9PETERSON TYCHO
Chief Financial Officer		2024-03-06 19:40:45531,553
0		531,553Form 4
10BOBULSKY SUSAN
Chief Commercial Officer, MRD		2026-03-13 20:59:31427,775
0		427,775Form 4
11LO FRANCIS
Chief People Officer		2026-03-13 21:02:03291,374
2,500		293,874Form 4
12BENZENO SHARON
Chief Commercial Ofc Imm Med		2026-03-13 20:55:04272,751
0		272,751Form 4
13PISKEL KYLE
Chief Financial Officer		2026-03-13 20:52:26259,840
0		259,840Form 4
14NEUPERT PETER M
Director		2026-03-06 19:59:17240,315
0		240,315Form 4
15SOOD NITIN
Chief Commercial Officer, MRD		2023-08-08 16:53:22214,808
0		214,808Form 4
16ADAMS R MARK
Chief Operating Officer		2023-04-12 18:04:08175,361
0		175,361Form 4
17SANG CHARLES
SVP, External Affairs		2020-12-11 21:00:07155,000
0		155,000Form 4
18Taylor Stacy L
SVP and General Counsel		2024-08-23 16:27:19139,365
0		139,365Form 4
19Palaniappan Jyoti
SVP, Diagnostics, T-Detect		2021-07-19 21:00:28113,551
0		113,551Form 4
20THORSEN HENNING
SVP, Commercial Operations		2021-05-19 20:00:11101,714
0		101,714Form 4
21Cohen Chad M
Chief Financial Officer		2021-12-23 21:00:16101,604
0		101,604Form 4
22Pellini Michael J
Director		2025-03-06 19:17:1593,416
0		93,416Form 4
23OWEN KATEY EINTERZ
Director		2026-03-06 19:10:3088,254
0		88,254Form 4
24HERSHBERG ROBERT
Director		2026-03-06 19:49:0662,347
0		62,347Form 4
25Trigg Leslie
Director		2023-03-08 20:05:4049,236
0		49,236Form 4
26Conroy Kevin T
Director		2023-03-08 20:05:5646,297
0		46,297Form 4
27HILL NANCY LOUISE
EVP, Operations & Program Mana		2021-01-21 21:00:1237,000
1,200		38,200Form 4
28BALDO LANCE
Chief Medical Officer		2022-03-10 18:00:1617,171
0		17,171Form 4
29GRIFFIN MICHELLE RENEE
Director		2026-03-13 21:05:1515,625
0		15,625Form 4
30ZOLTNERS ANDRIS A
Director		2020-02-18 07:05:258,888
0		8,888Form 4
31DOBMEIER ERIC
Director		2021-02-17 20:01:215,263
0		5,263Form 4