Senior insider sale
SVP, Products and Production at 908 DEVICES INC. — senior position signals high conviction
$314.1K
45.74K shares
What this filing means
MCCALLION KEVIN J. plans to sell 45.74K shares of 908 DEVICES INC. valued at approximately $314.1K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 4/8/2026ACC: 0001950047-26-003317
Officer· SVP, Products and Production
Since Feb 2026
45.74K
Shares to sell
$314.1K
Approx. market value
27K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months1
Exercise of Stock Options
Cash
4/8/2026
27KTotal acquired27K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
4/8/2026 | Exercise of Stock Options Cash | 27K | — |
| Total | 27K | ||
Planned & Completed Dispositions5
Completed
—Completed
Units to sell
7.00
Market value
$49.00
3/2/2026
—Completed
Units to sell
300.00
Market value
$2.1K
2/20/2026
—Completed
Units to sell
9K
Market value
$63.3K
2/18/2026
—Completed
Units to sell
9.44K
Market value
$66.1K
1/22/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
27K
Market value
$182.5K
4/8/2026
Total
Units
45.74K
Value
$314.1K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
3/2/2026 | 7.00 | $49.00 | — | Completed |
2/20/2026 | 300.00 | $2.1K | — | Completed |
2/18/2026 | 9K | $63.3K | — | Completed |
1/22/2026 | 9.44K | $66.1K | — | Completed |
| Planned — Approximate Date | ||||
4/8/2026 | 27K | $182.5K | NASDAQ | Planned |
| Total | 45.74K | $314.1K | ||