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

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 Name Report
Date Time
Shares Owned
Directly
Indirectly
Total
Shares Owned
Filing
1 ARCH 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 17:11:18 5,782,548
0
5,782,548 Form 13G
2 CRANDELL KEITH
Director
10% Owner
2024-06-14 16:21:40 41,287
5,725,045
5,766,332 Form 4
3 AWM Investment Company Inc.
10% Owner
2025-04-07 16:18:42 5,199,924
0
5,199,924 Form 13G
4 Kedar Sharon
Director
2020-12-22 20:31:58 0
1,077,091
1,077,091 Form 4
5 Brown Christopher D.
Chief Product Officer
2025-02-04 16:49:58 1,014,959
0
1,014,959 Form 4
6 HRUSOVSKY E KEVIN
Director
2024-06-14 16:21:13 167,303
329,675
496,978 Form 4
7 Knopp Kevin J.
President and CEO
2025-03-05 16:43:30 289,382
0
289,382 Form 4
8 Griffith Joseph H. IV
Chief Financial Officer
2025-03-05 16:43:08 189,780
0
189,780 Form 4
9 Turner Michael S.
Chief Legal & Admin Officer
2025-03-05 16:42:41 182,581
0
182,581 Form 4
10 Basarsky Trent A.
VP, Corporate Development
2022-04-28 16:17:45 145,779
0
145,779 Form 4
11 Spoto Mark
Director
2024-06-14 16:21:27 80,331
3,599
83,930 Form 4
12 Fournier Michele
Chief People Officer
2022-05-09 16:53:15 59,314
0
59,314 Form 3
13 Kenneweg John
Vice President, Government
2022-04-14 16:20:49 53,153
0
53,153 Form 4
14 Leonhart Michele M.
Director
2024-06-26 16:05:37 46,266
0
46,266 Form 4
15 George Jeffrey P.
Director
2024-06-14 16:20:47 42,810
0
42,810 Form 4
16 ELOI FENEL M
Director
2024-06-14 16:20:29 42,810
0
42,810 Form 4
17 Eisenberg Marcia
Director
2024-06-14 16:20:12 41,953
0
41,953 Form 4
18 BARTHELEMY NICOLAS
Director
2022-06-17 16:14:21 15,379
13,541
28,920 Form 4
19 Hunt Anthony
Director
2025-03-04 18:49:13 18,721
0
18,721 Form 4
20 Fitzpatrick Maura
VP, Product Management & Mktg
2023-02-03 17:15:22 16,115
0
16,115 Form 4
21 Ramsey John Michael
Director
2020-12-21 19:02:43 14,410
0
14,410 Form 4