908 Devices Insider Trades

MASS

Track insider trading activity from 908 Devices executives and directors. See which insiders are buying and selling MASS stock.

Trades Last 12 Months

MASS Price

All Insider Trades for 908 Devices

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Holding Value $6.9M 845,559 shares
Last Trade
Jun 30, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$177k 20,000 shares
$8.84
$8.16
Knopp Kevin J. President And CEO
Holding Value $5.98M 732,825 shares
Last Trade
Jun 26, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$25.4k 2,798 shares
$9.09
$8.16
Holding Value $221k 27,054 shares
Last Trade
Jun 25, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$58.2k 6,486 shares
$8.98
$8.16
Holding Value $39.8M 4,879,773 shares
Last Trade
Jun 23, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$27.5k 3,050 shares
$9.00
$8.16
Holding Value $111k 13,656 shares
Last Trade
Jun 11, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$163k 19,865 shares
$8.22
$8.16
Vann Brandi C Director
Holding Value $111k 13,656 shares
Last Trade
Jun 11, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$163k 19,865 shares
$8.22
$8.16
Spoto Mark Director
Holding Value $111k 13,656 shares
Last Trade
Jun 11, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$163k 19,865 shares
$8.22
$8.16
Crandell Keith Director
Holding Value $111k 13,656 shares
Last Trade
Jun 11, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$163k 19,865 shares
$8.22
$8.16
Eloi Fenel M Director
Holding Value $111k 13,656 shares
Last Trade
Jun 11, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$163k 19,865 shares
$8.22
$8.16
Hunt Anthony Director
Holding Value $111k 13,656 shares
Last Trade
Jun 11, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$163k 19,865 shares
$8.22
$8.16
Griffith Joseph H. Iv Chief Financial Officer
Holding Value $1.08M 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
$8.16
Holding Value $41.8M 5,116,715 shares
Last Trade
May 11, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$41.3k 5,000 shares
$8.25
$8.16
Kenneweg John Svp, Sales & Product Marketing
Holding Value $472k 57,784 shares
Last Trade
May 08, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$148k 18,255 shares
$8.11
$8.16
Mc Callion Kevin J. Svp, Products And Production
Holding Value $389k 47,618 shares
Last Trade
Apr 10, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$19.2k 2,693 shares
$7.14
$8.16
Levine Mark S. Chief Legal And Admin. Officer
Holding Value $0 0 shares
Last Trade
Feb 26, 2026 Sale
$1.59M 228,710 shares
$6.96
$8.16
Griffith Joseph H. Iv Chief Financial Officer
Holding Value $989k 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
$8.16
Turner Michael S. Chief Legal & Admin Officer
Holding Value $0 0 shares
Last Trade
Jun 18, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$10.3k 1,373 shares
$7.50
$8.16
Holding Value $115k 14,083 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$46.9k 6,516 shares
$7.19
$8.16
Holding Value $115k 14,083 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$46.9k 6,516 shares
$7.19
$8.16
Crandell Keith 10% owner
Holding Value $115k 14,083 shares
Last Trade
Jun 12, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$46.9k 6,516 shares
$7.19
$8.16

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