Griffith Joseph H. IV Insider Trades

Insider Trading History

Track insider trading activity for Griffith Joseph H. IV. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $1.16M 132,956 shares
Last Trade
May 28, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$62.7k 6,940 shares
$9.03
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $1.22M 139,896 shares
Last Trade
Feb 02, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$143k 23,175 shares
$6.18
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $462k 52,967 shares
Last Trade
Feb 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$328k 52,967 shares
$6.19
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $1.06M 121,164 shares
Last Trade
Feb 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$750k 121,164 shares
$6.19
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $856k 98,032 shares
Last Trade
Feb 01, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$32.2k 5,102 shares
$6.31
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $0 0 shares
Last Trade
Feb 01, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$32.2k 5,102 shares
$6.31
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $946k 108,338 shares
Last Trade
Feb 01, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$65k 10,306 shares
$6.31
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $759k 86,945 shares
Last Trade
Feb 01, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$274k 43,473 shares
$6.31
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $90k 10,306 shares
Last Trade
Feb 01, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$65k 10,306 shares
$6.31
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $1.42M 163,071 shares
Last Trade
Feb 01, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$274k 43,473 shares
$6.31
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $1.04M 119,598 shares
Last Trade
Feb 01, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$71.1k 11,260 shares
$6.31
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $197k 22,521 shares
Last Trade
Feb 01, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$71.1k 11,260 shares
$6.31
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $811k 92,930 shares
Last Trade
Oct 03, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$38.8k 4,292 shares
$9.05
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $849k 97,222 shares
Last Trade
Oct 02, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$6.4k 708 shares
$9.04
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $855k 97,930 shares
Last Trade
Sep 19, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$35.4k 5,000 shares
$7.07
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $899k 102,930 shares
Last Trade
Jun 04, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$49.1k 6,940 shares
$7.08
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $1.14M 130,418 shares
Last Trade
Mar 03, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$118k 59,362 shares
$1.98
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $1.03M 118,146 shares
Last Trade
Feb 03, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$24k 10,236 shares
$2.34
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $43.7k 5,000 shares
Last Trade
Mar 26, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$55.7k 8,437 shares
$6.60
$8.73
908 Devices
908 Devices MASS
Chief Financial Officer
Holding Value $816k 93,437 shares
Last Trade
Mar 26, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$55.7k 8,437 shares
$6.60
$8.73

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