Brown Christopher D. 4
4 · 908 Devices Inc. · Filed May 7, 2026
Research Summary
AI-generated summary of this filing
908 Devices (MASS) Director Christopher D. Brown Sells 20,000 Shares
What Happened Christopher D. Brown, a director of 908 Devices Inc. (MASS), reported selling 20,000 shares on May 6, 2026. The filing lists a weighted-average sale price of $7.23 per share for total proceeds of $144,600. The sale is coded as an S (disposition) and was executed pursuant to a pre-established trading plan.
Key Details
- Transaction date: 2026-05-06 (Form 4 filed 2026-05-07).
- Transaction type/code: Sale (S), described as open market or private sale.
- Shares sold: 20,000; weighted-average price: $7.23; total proceeds: $144,600.
- Price range: shares were sold in multiple trades at prices from $7.00 to $7.49 (footnote states detailed breakdown available on request).
- Plan note: Sale was made under a Rule 10b5-1 trading plan adopted by Mr. Brown on November 24, 2025 (footnote).
- Shares owned after transaction: not specified in the provided filing excerpt.
- Timeliness: Filing was made the day after the reported transaction (appears timely).
Context A sale under a 10b5-1 plan typically indicates the trades were preplanned and not necessarily a real-time signal of the insider's view. For retail investors, purchases generally carry more informational weight than routine sales; this report documents a routine, pre-arranged disposition rather than an ad hoc insider purchase.
Insider Transaction Report
- Sale
Common Stock
[F1][F2]2026-05-06$7.23/sh−20,000$144,600→ 925,559 total
Footnotes (2)
- [F1]This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 24, 2025.
- [F2]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.00 to $7.49 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.