Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Christopher D. Brown currently holds 945,559 shares of 908 Devices Inc. (MASS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Christopher D. Brown has been a net seller of MASS stock. They have purchased $0 and sold $6.0M worth of shares.
Christopher D. Brown's most recent insider trade was on Apr 10, 2026, when they sold 17,578 shares at $7.07 per share.
Christopher D. Brown serves as Executive at 908 Devices Inc. (MASS). They have executed 50 insider transactions totaling $6.0M over their tenure at the company.
Christopher D. Brown holds the position of Executive at 908 Devices Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 5 years and currently hold a stake valued at $0.
Christopher D. Brown has shown a selling trading pattern, with $0 in total purchases and $6.0M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Christopher D. Brown was on Jul 7, 2021, when they sold $997.7K worth of MASS shares. This transaction involved 29,765 shares at $33.52 per share.
Christopher D. Brown currently owns 945,559 shares of 908 Devices Inc. (MASS), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Christopher D. Brown's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Christopher D. Brown has 50 Form 4 filings on record as an insider at 908 Devices Inc..
Set alerts for Christopher D. Brown and 40,000+ other insiders.