United States Healthcare Equipment & Supplies

908 Devices Inc. (MASS)

908 Devices Inc. experienced significant insider trading activity recently, with 27 transactions totaling over $1 million in net sales. Key executives and institutional holders executed planned divestments following a positive earnings report. Despite these outflows, the stock price rose 20% over the last quarter, currently trading near the upper range of its annual performance.
Ticker: MASS Exchange: NMS
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Upgrade for signal details

Upgrade to see score, net flow, insiders and context.

Upgrade to see full signal details →

Insider trades have triggered activity signals for 908 Devices Inc.. Upgrade to see score, net flow, insiders and the full signal context.

Open in Activity Signals screener →
Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
481.86
Quantity 46,816 +47.3%
Value US$1,504,854
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
374.37
Quantity 43,475 -42.1%
Value US$1,715,968
1.8
Griffith Joseph H. IV Chief Financial Officer Officer
Transaction date
Planned sale
Price
33.57
Quantity 65,718 +11.7%
Value US$1,367,007
1.8
Joseph Griffith Officer Officer
Transaction date
Proposed sale
Price
12.80
Quantity 5,000
Value US$64,000
1.4
Kenneweg John SVP, Sales & Product Marketing Officer
Transaction date
Planned sale
Price
10.22
Quantity 5,257 -8.3%
Value US$53,727
1.4
Kenneweg John SVP, Sales & Product Marketing Officer
Transaction date
Planned sale
Price
10.11
Quantity 21,399 -27.0%
Value US$216,344
1.4
Kenneweg John SVP, Sales & Product Marketing Officer
Transaction date
Planned sale
Price
10.00
Quantity 1,000 -1.7%
Value US$10,000
1.4
John Kenneweg Officer Officer
Transaction date
Proposed sale
Price
9.73
Quantity 27,656
Value US$269,093
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
10.58
Quantity 30,000 -3.7%
Value US$317,400
1.8
Griffith Joseph H. IV Chief Financial Officer Officer
Transaction date
Planned sale
Price
10.95
Quantity 11,459 -8.6%
Value US$125,476
1.8
Joseph Griffith Officer Officer
Transaction date
Proposed sale
Price
10.92
Quantity 11,459
Value US$125,132
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
10.35
Quantity 20,000 -3.5%
Value US$207,000
2.5
Kevin Knopp Officer Officer
Transaction date
Proposed sale
Price
10.25
Quantity 20,000
Value US$205,000
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
10.06
Quantity 7,622 -1.3%
Value US$76,677
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
10.07
Quantity 2,747 -0.5%
Value US$27,662
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
9.23
Quantity 8,358 -1.0%
Value US$77,144
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
10.16
Quantity 30,170 -4.9%
Value US$306,527
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
9.83
Quantity 115,748 -15.8%
Value US$1,137,803
2.5
Kevin Knopp Officer Officer
Transaction date
Proposed sale
Price
9.62
Quantity 140,000
Value US$1,347,000
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
9.03
Quantity 9,442 -1.1%
Value US$85,261
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
9.06
Quantity 348 -0.0%
Value US$3,153
1.9
CHRISTOPHER BROWN Director Non-Executive Director
Transaction date
Proposed sale
Price
8.88
Quantity 100,000
Value US$888,000
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
8.49
Quantity 20,000 -2.4%
Value US$169,800
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
9.02
Quantity 2,200 -0.3%
Value US$19,844
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
9.07
Quantity 222 -0.0%
Value US$2,014
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
8.84
Quantity 20,000 -2.3%
Value US$176,800
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
9.09
Quantity 2,798 -0.4%
Value US$25,434
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
9.10
Quantity 16,388 -2.2%
Value US$149,131
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
9.14
Quantity 40,535 -5.1%
Value US$370,490
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
9.04
Quantity 9,900 -1.1%
Value US$89,496
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Planned sale
Price
9.06
Quantity 3,422 -0.4%
Value US$31,003
2.5
Kevin Knopp Officer Officer
Transaction date
Proposed sale
Price
9.05
Quantity 80,000
Value US$724,000
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
9.00
Quantity 100 -0.0%
Value US$900
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
8.73
Quantity 20,000 -2.2%
Value US$174,600
1.9
CHRISTOPHER BROWN Officer Officer
Transaction date
Proposed sale
Price
8.85
Quantity 70,000
Value US$619,500
1.8
Griffith Joseph H. IV Chief Financial Officer Officer
Transaction date
Planned sale
Price
9.03
Quantity 6,940 -5.0%
Value US$62,668
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
9.00
Quantity 30,000 -3.2%
Value US$270,000
1.8
JOSEPH GRIFFITH Officer Officer
Transaction date
Proposed sale
Price
8.16
Quantity 6,940
Value US$56,630
1.4
Kenneweg John SVP, Sales & Product Marketing Officer
Transaction date
Sale
Price
8.11
Quantity 18,255 -24.0%
Value US$148,048
1.4
JOHN WESLEY KENNEWEG Officer; Director Executive Director
Transaction date
Proposed sale
Price
8.11
Quantity 18,255
Value US$148,085
3.3
AWM Investment Company, Inc. Large shareholder
Transaction date
Sale
Price
8.00
Quantity 5,000 -0.1%
Value US$40,000
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
7.23
Quantity 20,000 -2.1%
Value US$144,600
1.4
Kenneweg John SVP, Sales & Product Marketing Officer
Transaction date
Sale
Price
6.83
Quantity 7,787 -9.3%
Value US$53,185
McCallion Kevin J. SVP, Products and Production Officer
Transaction date
Planned sale
Price
7.01
Quantity 2,693 -5.7%
Value US$18,878
McCallion Kevin J. SVP, Products and Production Officer
Transaction date
Planned sale
Price
7.01
Quantity 2,693 -5.7%
Value US$18,878
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
7.07
Quantity 17,578 -1.8%
Value US$124,276
McCallion Kevin J. SVP, Products and Production Officer
Transaction date
Planned sale
Price
7.03
Quantity 5,420 -10.8%
Value US$38,103
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
7.04
Quantity 7,392 -0.8%
Value US$52,040
McCallion Kevin J. SVP, Products and Production Officer
Transaction date
Planned sale
Price
7.05
Quantity 18,580 -29.3%
Value US$130,989
1.9
Brown Christopher D. Non-Executive Director
Transaction date
Planned sale
Price
7.05
Quantity 15,030 -1.5%
Value US$105,962
KEVIN MCCALLION Officer Officer
Transaction date
Proposed sale
Price
6.76
Quantity 27,000
Value US$182,520
1.9
CHRISTOPHER BROWN Director Non-Executive Director
Transaction date
Proposed sale
Price
6.76
Quantity 100,000
Value US$676,000
McCallion Kevin J. SVP, Products and Production Officer
Transaction date
Planned sale
Price
7.00
Quantity 7 -0.0%
Value US$49
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Sale
Price
6.18
Quantity 34,764 -4.2%
Value US$214,842
1.8
Griffith Joseph H. IV Chief Financial Officer Officer
Transaction date
Sale
Price
6.18
Quantity 23,175 -14.2%
Value US$143,222
2.5
Knopp Kevin J. President and CEO Executive Director
Transaction date
Sale
Price
6.18
Quantity 34,764 -4.2%
Value US$214,842
1.8
Griffith Joseph H. IV Chief Financial Officer Officer
Transaction date
Sale
Price
6.18
Quantity 23,175 -14.2%
Value US$143,222
1.8
Griffith Joseph H. IV Chief Financial Officer Officer
Transaction date
Planned sale
Price
9.05
Quantity 4,292 -4.4%
Value US$38,849
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-11-06 2026-11-04 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
46,816 +47.3%
481.86
US$1,504,854 		46,816 +47.3% 481.86 US$1,504,854
2026-10-09 2026-10-07 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
43,475 -42.1%
374.37
US$1,715,968 		43,475 -42.1% 374.37 US$1,715,968
2026-10-08 2026-10-06 PlS Planned sale
1.8
Griffith Joseph H. IV

Chief Financial Officer

Officer
65,718 +11.7%
33.57
US$1,367,007 		65,718 +11.7% 33.57 US$1,367,007
2026-10-06 2026-10-06 PrS Proposed sale
1.8
Joseph Griffith

Officer

Officer
5,000
12.80
US$64,000 		5,000 12.80 US$64,000
2026-10-01 2026-09-29 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
18,000 -0.4%
11.52
US$207,322 		18,000 -0.4% 11.52 US$207,322
2026-09-25 2026-09-24 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
24,000 -0.5%
11.36
US$272,626 		24,000 -0.5% 11.36 US$272,626
2026-09-25 2026-09-23 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
1,000 -0.0%
11.25
US$11,250 		1,000 -0.0% 11.25 US$11,250
2026-09-17 2026-09-17 PlS Planned sale
1.4
Kenneweg John

SVP, Sales & Product Marketing

Officer
5,257 -8.3%
10.22
US$53,727 		5,257 -8.3% 10.22 US$53,727
2026-09-17 2026-09-16 PlS Planned sale
1.4
Kenneweg John

SVP, Sales & Product Marketing

Officer
21,399 -27.0%
10.11
US$216,344 		21,399 -27.0% 10.11 US$216,344
2026-09-17 2026-09-15 PlS Planned sale
1.4
Kenneweg John

SVP, Sales & Product Marketing

Officer
1,000 -1.7%
10.00
US$10,000 		1,000 -1.7% 10.00 US$10,000
2026-09-15 2026-09-15 PrS Proposed sale
1.4
John Kenneweg

Officer

Officer
27,656
9.73
US$269,093 		27,656 9.73 US$269,093
2026-09-04 2026-09-02 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
30,000 -3.7%
10.58
US$317,400 		30,000 -3.7% 10.58 US$317,400
2026-08-27 2026-08-25 PlS Planned sale
1.8
Griffith Joseph H. IV

Chief Financial Officer

Officer
11,459 -8.6%
10.95
US$125,476 		11,459 -8.6% 10.95 US$125,476
2026-08-25 2026-08-25 PrS Proposed sale
1.8
Joseph Griffith

Officer

Officer
11,459
10.92
US$125,132 		11,459 10.92 US$125,132
2026-08-24 2026-08-21 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
41,578 -0.9%
10.61
US$441,159 		41,578 -0.9% 10.61 US$441,159
2026-08-24 2026-08-20 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
8,422 -0.2%
10.52
US$88,638 		8,422 -0.2% 10.52 US$88,638
2026-08-17 2026-08-17 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
20,000 -3.5%
10.35
US$207,000 		20,000 -3.5% 10.35 US$207,000
2026-08-17 2026-08-17 PrS Proposed sale
2.5
Kevin Knopp

Officer

Officer
20,000
10.25
US$205,000 		20,000 10.25 US$205,000
2026-08-17 2026-08-13 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
7,622 -1.3%
10.06
US$76,677 		7,622 -1.3% 10.06 US$76,677
2026-08-12 2026-08-12 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
2,747 -0.5%
10.07
US$27,662 		2,747 -0.5% 10.07 US$27,662
2026-08-12 2026-08-11 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
8,358 -1.0%
9.23
US$77,144 		8,358 -1.0% 9.23 US$77,144
2026-08-12 2026-08-11 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
30,170 -4.9%
10.16
US$306,527 		30,170 -4.9% 10.16 US$306,527
2026-08-12 2026-08-11 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
115,748 -15.8%
9.83
US$1,137,803 		115,748 -15.8% 9.83 US$1,137,803
2026-08-11 2026-08-11 PrS Proposed sale
2.5
Kevin Knopp

Officer

Officer
140,000
9.62
US$1,347,000 		140,000 9.62 US$1,347,000
2026-08-12 2026-08-10 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
9,442 -1.1%
9.03
US$85,261 		9,442 -1.1% 9.03 US$85,261
2026-08-12 2026-08-10 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
348 -0.0%
9.06
US$3,153 		348 -0.0% 9.06 US$3,153
2026-08-10 2026-08-10 PrS Proposed sale
1.9
CHRISTOPHER BROWN

Director

Non-Executive Director
100,000
8.88
US$888,000 		100,000 8.88 US$888,000
2026-08-07 2026-08-05 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
20,000 -2.4%
8.49
US$169,800 		20,000 -2.4% 8.49 US$169,800
2026-08-06 2026-08-04 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
50,000 -1.0%
8.36
US$417,765 		50,000 -1.0% 8.36 US$417,765
2026-07-07 2026-07-02 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
2,200 -0.3%
9.02
US$19,844 		2,200 -0.3% 9.02 US$19,844
2026-07-07 2026-07-02 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
222 -0.0%
9.07
US$2,014 		222 -0.0% 9.07 US$2,014
2026-07-02 2026-06-30 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
20,000 -2.3%
8.84
US$176,800 		20,000 -2.3% 8.84 US$176,800
2026-06-30 2026-06-26 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
2,798 -0.4%
9.09
US$25,434 		2,798 -0.4% 9.09 US$25,434
2026-06-25 2026-06-25 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
16,388 -2.2%
9.10
US$149,131 		16,388 -2.2% 9.10 US$149,131
2026-06-25 2026-06-24 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
40,535 -5.1%
9.14
US$370,490 		40,535 -5.1% 9.14 US$370,490
2026-06-25 2026-06-23 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
9,900 -1.1%
9.04
US$89,496 		9,900 -1.1% 9.04 US$89,496
2026-06-25 2026-06-23 PlS Planned sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
3,422 -0.4%
9.06
US$31,003 		3,422 -0.4% 9.06 US$31,003
2026-06-24 2026-06-23 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
3,050 -0.1%
9.00
US$27,463 		3,050 -0.1% 9.00 US$27,463
2026-06-23 2026-06-23 PrS Proposed sale
2.5
Kevin Knopp

Officer

Officer
80,000
9.05
US$724,000 		80,000 9.05 US$724,000
2026-06-24 2026-06-22 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
4,668 -0.1%
8.99
US$41,965 		4,668 -0.1% 8.99 US$41,965
2026-06-05 2026-06-04 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
100 -0.0%
9.00
US$900 		100 -0.0% 9.00 US$900
2026-06-04 2026-06-04 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
39,782 -0.8%
8.97
US$356,856 		39,782 -0.8% 8.97 US$356,856
2026-06-04 2026-06-03 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
20,000 -2.2%
8.73
US$174,600 		20,000 -2.2% 8.73 US$174,600
2026-06-03 2026-06-03 PrS Proposed sale
1.9
CHRISTOPHER BROWN

Officer

Officer
70,000
8.85
US$619,500 		70,000 8.85 US$619,500
2026-06-04 2026-06-02 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
2,500 -0.1%
8.95
US$22,375 		2,500 -0.1% 8.95 US$22,375
2026-05-29 2026-05-28 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
170,442 -3.3%
8.66
US$1,475,925 		170,442 -3.3% 8.66 US$1,475,925
2026-05-29 2026-05-28 PlS Planned sale
1.8
Griffith Joseph H. IV

Chief Financial Officer

Officer
6,940 -5.0%
9.03
US$62,668 		6,940 -5.0% 9.03 US$62,668
2026-05-29 2026-05-28 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
30,000 -3.2%
9.00
US$270,000 		30,000 -3.2% 9.00 US$270,000
2026-05-28 2026-05-28 PrS Proposed sale
1.8
JOSEPH GRIFFITH

Officer

Officer
6,940
8.16
US$56,630 		6,940 8.16 US$56,630
2026-05-29 2026-05-27 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
15,000 -0.3%
8.25
US$123,791 		15,000 -0.3% 8.25 US$123,791
2026-05-29 2026-05-27 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
1,500 -0.0%
8.25
US$12,375 		1,500 -0.0% 8.25 US$12,375
2026-05-13 2026-05-11 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
5,000 -0.1%
8.25
US$41,257 		5,000 -0.1% 8.25 US$41,257
2026-05-11 2026-05-08 S Sale
1.4
Kenneweg John

SVP, Sales & Product Marketing

Officer
18,255 -24.0%
8.11
US$148,048 		18,255 -24.0% 8.11 US$148,048
2026-05-08 2026-05-08 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
3,025 -0.1%
8.20
US$24,805 		3,025 -0.1% 8.20 US$24,805
2026-05-08 2026-05-08 PrS Proposed sale
1.4
JOHN WESLEY KENNEWEG

Officer; Director

Executive Director
18,255
8.11
US$148,085 		18,255 8.11 US$148,085
2026-05-08 2026-05-07 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
12,819 -0.2%
8.20
US$105,170 		12,819 -0.2% 8.20 US$105,170
2026-05-08 2026-05-06 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
57,365 -1.1%
8.06
US$462,155 		57,365 -1.1% 8.06 US$462,155
2026-05-08 2026-05-06 S Sale
3.3
AWM Investment Company, Inc.
Large shareholder
5,000 -0.1%
8.00
US$40,000 		5,000 -0.1% 8.00 US$40,000
2026-05-07 2026-05-06 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
20,000 -2.1%
7.23
US$144,600 		20,000 -2.1% 7.23 US$144,600
2026-05-04 2026-05-01 S Sale
1.4
Kenneweg John

SVP, Sales & Product Marketing

Officer
7,787 -9.3%
6.83
US$53,185 		7,787 -9.3% 6.83 US$53,185
2026-04-14 2026-04-10 PlS Planned sale
McCallion Kevin J.

SVP, Products and Production

Officer
2,693 -5.7%
7.01
US$18,878 		2,693 -5.7% 7.01 US$18,878
2026-04-14 2026-04-10 PlS Planned sale
McCallion Kevin J.

SVP, Products and Production

Officer
2,693 -5.7%
7.01
US$18,878 		2,693 -5.7% 7.01 US$18,878
2026-04-10 2026-04-10 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
17,578 -1.8%
7.07
US$124,276 		17,578 -1.8% 7.07 US$124,276
2026-04-10 2026-04-09 PlS Planned sale
McCallion Kevin J.

SVP, Products and Production

Officer
5,420 -10.8%
7.03
US$38,103 		5,420 -10.8% 7.03 US$38,103
2026-04-10 2026-04-09 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
7,392 -0.8%
7.04
US$52,040 		7,392 -0.8% 7.04 US$52,040
2026-04-10 2026-04-08 PlS Planned sale
McCallion Kevin J.

SVP, Products and Production

Officer
18,580 -29.3%
7.05
US$130,989 		18,580 -29.3% 7.05 US$130,989
2026-04-10 2026-04-08 PlS Planned sale
1.9
Brown Christopher D.
Non-Executive Director
15,030 -1.5%
7.05
US$105,962 		15,030 -1.5% 7.05 US$105,962
2026-04-08 2026-04-08 PrS Proposed sale
KEVIN MCCALLION

Officer

Officer
27,000
6.76
US$182,520 		27,000 6.76 US$182,520
2026-04-08 2026-04-08 PrS Proposed sale
1.9
CHRISTOPHER BROWN

Director

Non-Executive Director
100,000
6.76
US$676,000 		100,000 6.76 US$676,000
2026-03-04 2026-03-02 PlS Planned sale
McCallion Kevin J.

SVP, Products and Production

Officer
7 -0.0%
7.00
US$49 		7 -0.0% 7.00 US$49
2026-02-03 2026-02-02 S Sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
34,764 -4.2%
6.18
US$214,842 		34,764 -4.2% 6.18 US$214,842
2026-02-03 2026-02-02 S Sale
1.8
Griffith Joseph H. IV

Chief Financial Officer

Officer
23,175 -14.2%
6.18
US$143,222 		23,175 -14.2% 6.18 US$143,222
2026-02-03 2026-02-02 S Sale
2.5
Knopp Kevin J.

President and CEO

Executive Director
34,764 -4.2%
6.18
US$214,842 		34,764 -4.2% 6.18 US$214,842
2026-02-03 2026-02-02 S Sale
1.8
Griffith Joseph H. IV

Chief Financial Officer

Officer
23,175 -14.2%
6.18
US$143,222 		23,175 -14.2% 6.18 US$143,222
2025-10-06 2025-10-03 PlS Planned sale
1.8
Griffith Joseph H. IV

Chief Financial Officer

Officer
4,292 -4.4%
9.05
US$38,849 		4,292 -4.4% 9.05 US$38,849

See older 908 Devices Inc. insider trades

Plus unlocks the full transaction history.

See localized pricing at checkout
Unlock 908 Devices Inc. history with Plus

Billed monthly · Cancel anytime

Explore more

More insider trading research around 908 Devices Inc.

More insider trades in United States
Similar Healthcare companies with insider activity
More Healthcare Services companies with insider activity
More Healthcare Equipment & Supplies companies with insider activity
Insider trading in North America