908 Devices Inc. (MASS) - Insider Holders & Insider Ownership

List of insiders holdings for 908 Devices 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
1ARCH Venture Fund VII L.P.
ARCH Venture Partners VII L.P.
ARCH Venture Partners VII LLC
BYBEE CLINTON
NELSEN ROBERT
10% Owner		2024-11-14 17:11:185,782,548
0		5,782,548Form 13G
2CRANDELL KEITH
Director
10% Owner		2025-06-13 16:18:4445,890
5,725,045		5,770,935Form 4
3AWM Investment Company Inc.
10% Owner		2025-04-07 16:18:425,199,924
0		5,199,924Form 13G
4Brown Christopher D.
Director		2025-06-18 16:37:181,335,363
0		1,335,363Form 3
5Knopp Kevin J.
President and CEO		2025-05-19 16:37:42722,733
541,223		1,263,956Form 4
6Kedar Sharon
Director		2020-12-22 20:31:580
1,077,091		1,077,091Form 4
7HRUSOVSKY E KEVIN
Director		2025-06-13 16:21:34171,906
329,675		501,581Form 4
8Basarsky Trent A.
VP, Corporate Development		2022-04-28 16:17:45145,779
0		145,779Form 4
9Spoto Mark
Director		2025-06-13 16:18:0794,934
3,599		98,533Form 4
10Griffith Joseph H. IV
Chief Financial Officer		2025-10-06 12:41:1992,930
0		92,930Form 4
11Fournier Michele
Chief People Officer		2022-05-09 16:53:1559,314
0		59,314Form 3
12Kenneweg John
Vice President, Government		2022-04-14 16:20:4953,153
0		53,153Form 4
13Hunt Anthony
Director		2025-06-13 16:21:0350,684
0		50,684Form 4
14ELOI FENEL M
Director		2025-06-13 16:19:5547,413
0		47,413Form 4
15George Jeffrey P.
Director		2025-06-13 16:20:3747,413
0		47,413Form 4
16Vann Brandi C
Director		2025-08-18 16:03:1635,986
0		35,986Form 4
17BARTHELEMY NICOLAS
Director		2022-06-17 16:14:2115,379
13,541		28,920Form 4
18Eisenberg Marcia
Director		2025-06-13 16:19:1725,957
0		25,957Form 4
19Leonhart Michele M.
Director		2025-06-27 16:01:1819,456
0		19,456Form 4
20Fitzpatrick Maura
VP, Product Management & Mktg		2023-02-03 17:15:2216,115
0		16,115Form 4
21Ramsey John Michael
Director		2020-12-21 19:02:4314,410
0		14,410Form 4
22Turner Michael S.
Chief Legal & Admin Officer		2025-06-18 16:35:240
0		0Form 4