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Brown Christopher D.
Director at 908 Devices. Filing since 7 Jul 2021.
CIK 0001836988
Company
Date
Role
Action
Shares
Amount
Of holding
MASS
908 Devices Inc.
7 Oct 2026
Director
Sold on a plan
30,000
$356.70K
3.9%
MASS
908 Devices Inc.
2 Sep 2026
Director
Sold on a plan
30,000
$317.40K
3.7%
MASS
908 Devices Inc.
11 Aug 2026
Director
Sold on a plan
8,358
$77.14K
1.0%
MASS
908 Devices Inc.
10 Aug 2026
Director
Sold on a plan
9,442
$85.26K
1.1%
MASS
908 Devices Inc.
5 Aug 2026
Director
Sold on a plan
20,000
$169.80K
2.4%
MASS
908 Devices Inc.
2 Jul 2026
Director
Sold on a plan
2,200
$19.84K
0.3%
MASS
908 Devices Inc.
30 Jun 2026
Director
Sold on a plan
20,000
$176.80K
2.3%
MASS
908 Devices Inc.
23 Jun 2026
Director
Sold on a plan
9,900
$89.50K
1.1%
MASS
908 Devices Inc.
4 Jun 2026
Director
Sold on a plan
100
$900.00
0.0%
MASS
908 Devices Inc.
3 Jun 2026
Director
Sold on a plan
20,000
$174.60K
2.2%
MASS
908 Devices Inc.
28 May 2026
Director
Sold on a plan
30,000
$270.00K
3.2%
MASS
908 Devices Inc.
6 May 2026
Director
Sold on a plan
20,000
$144.60K
2.1%
MASS
908 Devices Inc.
10 Apr 2026
Director
Sold on a plan
17,578
$124.28K
1.8%
MASS
908 Devices Inc.
9 Apr 2026
Director
Sold on a plan
7,392
$52.04K
0.8%
MASS
908 Devices Inc.
8 Apr 2026
Director
Sold on a plan
15,030
$105.96K
1.5%
MASS
908 Devices Inc.
3 Feb 2025
Chief Product Officer
Sold at will
7,767
$18.19K
0.8%
MASS
908 Devices Inc.
1 Feb 2024
Chief Product Officer
Sold at will
3,957
$27.73K
0.4%
MASS
908 Devices Inc.
21 Dec 2023
Chief Product Officer
Sold at will
7,370
$67.21K
0.8%
MASS
908 Devices Inc.
20 Dec 2023
Chief Product Officer
Sold at will
5,235
$47.64K
0.6%
MASS
908 Devices Inc.
19 Dec 2023
Chief Product Officer
Sold at will
7,395
$67.15K
0.8%
MASS
908 Devices Inc.
7 Jun 2023
Chief Product Officer
Sold on a plan
4,470
$44.83K
0.5%
MASS
908 Devices Inc.
23 May 2023
Chief Technology Officer
Sold on a plan
10,000
$100.20K
1.1%
MASS
908 Devices Inc.
2 Feb 2023
Chief Technology Officer
Sold, plan not stated
10,000
$100.30K
1.1%
MASS
908 Devices Inc.
1 Feb 2023
Chief Technology Officer
Sold, plan not stated
1,564
$14.34K
0.2%
MASS
908 Devices Inc.
12 Sep 2022
Chief Technology Officer
Sold, plan not stated
20,000
$391.60K
2.2%
MASS
908 Devices Inc.
6 Jul 2022
Chief Technology Officer
Sold, plan not stated
10,000
$212.77K
1.1%
MASS
908 Devices Inc.
30 Jun 2022
Chief Technology Officer
Sold, plan not stated
3,700
$74.44K
0.4%
MASS
908 Devices Inc.
29 Jun 2022
Chief Technology Officer
Sold, plan not stated
16,471
$333.04K
1.7%
MASS
908 Devices Inc.
12 Apr 2022
Chief Technology Officer
Sold, plan not stated
9,829
$197.17K
1.0%
MASS
908 Devices Inc.
18 Mar 2022
Chief Technology Officer
Sold, plan not stated
19,900
$399.19K
2.0%
MASS
908 Devices Inc.
11 Mar 2022
Chief Technology Officer
Sold, plan not stated
100
$2.00K
0.0%
MASS
908 Devices Inc.
5 Jan 2022
Chief Technology Officer
Sold, plan not stated
10,000
$236.69K
1.0%
MASS
908 Devices Inc.
1 Dec 2021
Chief Technology Officer
Sold, plan not stated
10,000
$238.60K
1.0%
MASS
908 Devices Inc.
3 Nov 2021
Chief Technology Officer
Sold, plan not stated
15,000
$492.93K
1.5%
MASS
908 Devices Inc.
6 Oct 2021
Chief Technology Officer
Sold, plan not stated
15,000
$484.65K
1.4%
MASS
908 Devices Inc.
1 Sep 2021
Chief Technology Officer
Sold, plan not stated
15,000
$538.74K
1.4%
MASS
908 Devices Inc.
4 Aug 2021
Chief Technology Officer
Sold, plan not stated
15,000
$488.07K
1.4%
MASS
908 Devices Inc.
7 Jul 2021
Chief Technology Officer
Sold, plan not stated
35,000
$1.18M
3.2%
38 decisions on file.
