Brown Christopher D. Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
21
Insider Sells Sum
$8.88M

Insider Activity of Brown Christopher D.

According to the SEC Form 4 filings, Brown Christopher D., being in a position of

  1. director at 908 Devices Inc.,
    оver the last 12 months, has bought 0 shares, and sold 240000 shares for $2.16M,
    over all time since 2021-07-07, has bought 0 shares, and sold 580858 shares for $11.04M.

Biography of Brown Christopher D.

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $2,164,82315100

Comparison of Insiders on Amount of Buys and Sells

2026-10-07Sale908 Devices Inc.
MASS
director
30,000
0.0738%
$11.89$356,700-1.1%
2026-09-02Sale908 Devices Inc.
MASS
director
30,000
0.0749%
$10.58$317,400+11.23%
2026-08-11Sale908 Devices Inc.
MASS
director
8,358
0.0188%
$9.23$77,144+9.89%
2026-08-10Sale908 Devices Inc.
MASS
director
9,442
0.0263%
$9.03$85,261+24.89%
2026-08-05Sale908 Devices Inc.
MASS
director
20,000
0.0492%
$8.49$169,800+30.08%
2026-07-02Sale908 Devices Inc.
MASS
director
2,200
0.006%
$9.02$19,844+18.35%
2026-06-30Sale908 Devices Inc.
MASS
director
20,000
0.0537%
$8.84$176,800+17.53%
2026-06-23Sale908 Devices Inc.
MASS
director
9,900
0.0271%
$9.04$89,496+15.81%
2026-06-04Sale908 Devices Inc.
MASS
director
100
0.0003%
$9.00$900+13.49%
2026-06-03Sale908 Devices Inc.
MASS
director
20,000
0.0533%
$8.73$174,600+15.36%
2026-05-28Sale908 Devices Inc.
MASS
director
30,000
0.08%
$9.00$270,000+10.47%
2026-05-06Sale908 Devices Inc.
MASS
director
20,000
0.048%
$7.23$144,600+10.79%
2026-04-10Sale908 Devices Inc.
MASS
director
17,578
0.0478%
$7.07$124,276+22.27%
2026-04-09Sale908 Devices Inc.
MASS
director
7,392
0.0206%
$7.04$52,040+25.22%
2026-04-08Sale908 Devices Inc.
MASS
director
15,030
0.0419%
$7.05$105,962+23.76%
2025-02-03Sale908 Devices Inc.
MASS
Chief Product Officer
7,767
0.0209%
$2.34$18,191+162.88%
2024-02-01Sale908 Devices Inc.
MASS
Chief Product Officer
3,957
0.0117%
$7.01$27,730-35.23%
2023-12-21Sale908 Devices Inc.
MASS
Chief Product Officer
7,370
0.0228%
$9.12$67,214-39.04%
2023-12-20Sale908 Devices Inc.
MASS
Chief Product Officer
5,235
0.0169%
$9.10$47,639-35.9%
2023-12-19Sale908 Devices Inc.
MASS
Chief Product Officer
7,395
0.0229%
$9.08$67,147-37.93%
Total: 36
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