Knopp Kevin J.
CIK: 0001836523•President and CEO
OfficerDirector
Primary company: 908 Devices Inc. (MASS)
Knopp Kevin J. is a corporate insider (President and CEO) at 908 Devices Inc. (MASS) filing SEC Form 4 transactions. 102 transactions, totaling $424,784 in purchases and $8,799,061 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
908 Devices Inc. MASS | Sale | 20,000 | $10.35 | $207K | 555,968 | 8/17/2026 Filed: 8/13/2026 | Filing → |
908 Devices Inc. MASS | Sale | 7,622 | $10.06 | $77K | 575,968 | 8/13/2026 Filed: 8/13/2026 | Filing → |
908 Devices Inc. MASS | Sale | 2,747 | $10.07 | $28K | 583,590 | 8/12/2026 Filed: 8/10/2026 | Filing → |
908 Devices Inc. MASS | Sale | 30,170 | $10.16 | $307K | 586,337 | 8/11/2026 Filed: 8/10/2026 | Filing → |
908 Devices Inc. MASS | Sale | 115,748 | $9.83 | $1.14M | 616,507 | 8/11/2026 Filed: 8/10/2026 | Filing → |
908 Devices Inc. MASS | Sale | 348 | $9.06 | $3K | 732,255 | 8/10/2026 Filed: 8/10/2026 | Filing → |
908 Devices Inc. MASS | Sale | 222 | $9.07 | $2K | 732,603 | 7/2/2026 Filed: 7/2/2026 | Filing → |
908 Devices Inc. MASS | Sale | 16,388 | $9.10 | $149K | 735,623 | 6/25/2026 Filed: 6/23/2026 | Filing → |
908 Devices Inc. MASS | Sale | 40,535 | $9.14 | $370K | 752,011 | 6/24/2026 Filed: 6/23/2026 | Filing → |
908 Devices Inc. MASS | Sale | 3,422 | $9.06 | $31K | 792,546 | 6/23/2026 Filed: 6/23/2026 | Filing → |
908 Devices Inc. MASS | Purchase | 15,000 | $4.44 | $67K | 722,733 | 5/15/2025 Filed: 5/19/2025 | Filing → |
908 Devices Inc. MASS | Purchase | 15,000 | $4.32 | $65K | 707,733 | 5/14/2025 Filed: 5/14/2025 | Filing → |
908 Devices Inc. MASS | Award | 198,864 | - | - | 198,864 | 3/3/2025 Filed: 3/5/2025 | Filing → |
908 Devices Inc. MASS | Award | 90,518 | $1.98 | $179K | 90,518 | 3/3/2025 Filed: 3/5/2025 | Filing → |
908 Devices Inc. MASS | Sale | 6,524 | $2.32 | $15K | 692,733 | 2/3/2025 Filed: 2/4/2025 | Filing → |
908 Devices Inc. MASS | Sale | 5,159 | $2.31 | $12K | 699,257 | 2/3/2025 Filed: 2/4/2025 | Filing → |
908 Devices Inc. MASS | Sale | 4,318 | $2.33 | $10K | 704,416 | 2/3/2025 Filed: 2/4/2025 | Filing → |
908 Devices Inc. MASS | Exercise | 17,007 | - | - | 51,021 | 2/1/2025 Filed: 2/4/2025 | Filing → |
908 Devices Inc. MASS | Exercise | 13,448 | - | - | 26,897 | 2/1/2025 Filed: 2/4/2025 | Filing → |
908 Devices Inc. MASS | Exercise | 11,254 | - | - | 11,255 | 2/1/2025 Filed: 2/4/2025 | Filing → |
908 Devices Inc.
MASS
Type
Sale
Shares
20,000
Price
$10.35
Value
$207K
908 Devices Inc.
MASS
Type
Sale
Shares
7,622
Price
$10.06
Value
$77K
908 Devices Inc.
MASS
Type
Sale
Shares
2,747
Price
$10.07
Value
$28K
908 Devices Inc.
MASS
Type
Sale
Shares
30,170
Price
$10.16
Value
$307K
908 Devices Inc.
MASS
Type
Sale
Shares
115,748
Price
$9.83
Value
$1.14M
908 Devices Inc.
MASS
Type
Sale
Shares
348
Price
$9.06
Value
$3K
908 Devices Inc.
MASS
Type
Sale
Shares
222
Price
$9.07
Value
$2K
908 Devices Inc.
MASS
Type
Sale
Shares
16,388
Price
$9.10
Value
$149K
908 Devices Inc.
MASS
Type
Sale
Shares
40,535
Price
$9.14
Value
$370K
908 Devices Inc.
MASS
Type
Sale
Shares
3,422
Price
$9.06
Value
$31K
908 Devices Inc.
MASS
Type
Purchase
Shares
15,000
Price
$4.44
Value
$67K
908 Devices Inc.
MASS
Type
Purchase
Shares
15,000
Price
$4.32
Value
$65K
908 Devices Inc.
MASS
Type
Award
Shares
198,864
Price
-
Value
-
908 Devices Inc.
MASS
Type
Award
Shares
90,518
Price
$1.98
Value
$179K
908 Devices Inc.
MASS
Type
Sale
Shares
6,524
Price
$2.32
Value
$15K
908 Devices Inc.
MASS
Type
Sale
Shares
5,159
Price
$2.31
Value
$12K
908 Devices Inc.
MASS
Type
Sale
Shares
4,318
Price
$2.33
Value
$10K
908 Devices Inc.
MASS
Type
Exercise
Shares
17,007
Price
-
Value
-
908 Devices Inc.
MASS
Type
Exercise
Shares
13,448
Price
-
Value
-
908 Devices Inc.
MASS
Type
Exercise
Shares
11,254
Price
-
Value
-
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