Mark Spoto 908 Devices Inc. (MASS) insider trading activity

MASS Quotes by TradingView

Mark Spoto is of 908 Devices Inc.. Currently has a direct ownership of 62,971 shares of MASS, which is worth approximately $302,260. The most recent transaction as insider was on May 14, 2025, when has been sold 10,000 shares (Common Stock) at a price of $4.28 per share, resulting in proceeds of $42,800. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 63K
18.88% 3M change
39.33% 12M change
Total Value Held $302,260

Mark Spoto Transaction History

Date Transaction Value Shares Traded Shares Held Form
May 14 2025
BUY
Open market or private purchase
$42,800 $4.28 p/Share
10,000 Added 13.7%
62,971 Common Stock
Jun 12 2024
BUY
Exercise of conversion of derivative security
-
7,777 Added 12.8%
52,971 Common Stock
Jun 14 2023
BUY
Exercise of conversion of derivative security
-
4,771 Added 9.55%
45,194 Common Stock
Nov 22 2022
BUY
Open market or private purchase
$24,945 $9.65 p/Share
2,585 Added 6.01%
40,423 Common Stock, par valu...
Jun 15 2022
BUY
Exercise of conversion of derivative security
-
1,379 Added 3.52%
37,838 Common Stock, par valu...
Dec 22 2020
BUY
Open market or private purchase
$20,000 $20.0 p/Share
1,000 Added 50.0%
1,000 Common Stock, par valu...
MS

Mark Spoto

Boston, MA

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