Brown Christopher D.

CIK 00018369881 companyBOSTON, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001836988

Recent Transactions

50 trades

Exercise/Conversion
908 Devices Inc.$MASS
Stock Option (Right to Buy)
2024-12-19−55,131→ 0 total
Exercise/Conversion
908 Devices Inc.$MASS
Common Stock
2024-12-19$1.58/sh+55,131→ 946,453 total
Exercise/Conversion
908 Devices Inc.$MASS
Stock Option (Right to Buy)
2024-08-07−6,328→ 55,131 total
Exercise/Conversion
908 Devices Inc.$MASS
Common Stock
2024-08-07$1.58/sh+6,328→ 891,322 total
Exercise/Conversion
908 Devices Inc.$MASS
Common Stock
2024-04-01$1.75/sh+3,600→ 884,994 total
Exercise/Conversion
908 Devices Inc.$MASS
Stock Option (Right to Buy)
2024-04-01−3,600→ 114,318 total
Award
908 Devices Inc.$MASS
Stock Option (option to buy)
2024-03-01+60,064→ 60,064 total
Award
908 Devices Inc.$MASS
Restricted Stock Units
2024-03-01+43,965→ 43,965 total
Exercise/Conversion
908 Devices Inc.$MASS
Common Stock
2024-02-01+7,418→ 890,351 total
Exercise/Conversion
908 Devices Inc.$MASS
Restricted Stock Units
2024-02-01−7,418→ 22,254 total
Exercise/Conversion
908 Devices Inc.$MASS
Restricted Stock Units
2024-02-01−5,028→ 10,054 total
Sale
908 Devices Inc.$MASS
Common Stock
2024-02-01$7.02/sh−2,358→ 886,394 total
Sale
908 Devices Inc.$MASS
Common Stock
2024-02-01$6.99/sh−1,599→ 888,752 total
Exercise/Conversion
908 Devices Inc.$MASS
Common Stock
2024-02-01+5,028→ 882,933 total
Sale
908 Devices Inc.$MASS
Common Stock
2023-12-21$9.12/sh−7,370→ 877,905 total
Sale
908 Devices Inc.$MASS
Common Stock
2023-12-20$9.10/sh−5,235→ 885,275 total
Sale
908 Devices Inc.$MASS
Common Stock
2023-12-19$9.08/sh−1,305→ 890,510 total
Sale
908 Devices Inc.$MASS
Common Stock
2023-12-19$9.08/sh−6,090→ 891,815 total
Sale
908 Devices Inc.$MASS
Common Stock
2023-06-07$10.03/sh−4,470→ 897,905 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2023-05-23$10.02/sh−10,000→ 892,375 total
Award
908 Devices Inc.$MASS
Restricted Stock Unit
2023-03-01+29,672→ 29,672 total
Award
908 Devices Inc.$MASS
Stock Option (option to buy)
2023-03-01+45,018→ 45,018 total
Sale
908 Devices Inc.$MASS
Common Stock
2023-02-02$10.03/sh−10,000→ 902,375 total
Exercise/Conversion
908 Devices Inc.$MASS
Restricted Stock Unit
2023-02-01−5,027→ 15,082 total
Sale
908 Devices Inc.$MASS
Common Stock
2023-02-01$9.17/sh−1,564→ 912,375 total
Exercise/Conversion
908 Devices Inc.$MASS
Common Stock
2023-02-01+5,027→ 913,939 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2022-09-12$19.58/sh−20,000→ 908,912 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2022-07-06$21.04/sh−6,800→ 932,112 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2022-07-06$21.78/sh−3,200→ 928,912 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2022-06-30$20.12/sh−3,700→ 938,912 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2022-06-29$20.22/sh−16,471→ 942,612 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2022-04-12$20.06/sh−9,829→ 959,083 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2022-03-18$20.06/sh−19,900→ 968,912 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2022-03-11$20.00/sh−100→ 988,812 total
Award
908 Devices Inc.$MASS
Restricted Stock Unit
2022-03-01+20,109→ 20,109 total
Award
908 Devices Inc.$MASS
Stock Option (option to buy)
2022-03-01+33,400→ 33,400 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2022-01-05$24.05/sh−6,714→ 988,912 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2022-01-05$22.89/sh−3,286→ 995,626 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-12-01$24.29/sh−1,230→ 998,912 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-12-01$23.80/sh−8,770→ 1,000,142 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-11-03$33.24/sh−3,426→ 1,008,912 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-11-03$32.75/sh−11,574→ 1,012,338 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-10-06$33.33/sh−1,580→ 1,023,912 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-10-06$32.19/sh−13,420→ 1,025,492 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-09-01$36.24/sh−6,315→ 1,038,912 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-09-01$35.68/sh−8,685→ 1,045,227 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-08-04$33.40/sh−5,400→ 1,053,912 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-08-04$32.47/sh−5,100→ 1,059,312 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-08-04$31.58/sh−4,500→ 1,064,412 total
Sale
908 Devices Inc.$MASS
Common Stock, par value $0.001
2021-07-07$33.52/sh−29,765→ 1,074,147 total

Companies

908 Devices Inc.
Chief Technology Officer
$MASS

Recent Filings

Address

C/O 908 DEVICES INC. 645 SUMMER STREET

BOSTON, MA, 02210

View on SEC.gov