MCCALLION KEVIN J. (SVP, Products and Production) sold 34.8% of their position (24K shares) of 908 DEVICES INC. on the open market
Open‑market sale worth $169.1K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
Common Stock
Shares
+18.58K
Price / share
$1.05
Trade value
$19.51K
% of position
Common Stock
Shares
−18.58K
Price / share
$7.05
Trade value
$130.99K
% of position
Common Stock
Shares
+5.42K
Price / share
$1.05
Trade value
$5.69K
% of position
Common Stock
Shares
−5.42K
Price / share
$7.03
Trade value
$38.10K
% of position
Net shares
+0.00
Net value
-$143.89K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 4/8/2026 | M · Option Exercise | +18.58K | $1.05 | $19.51K | 41.4% | 44.92K | 63.51K |
| Common Stock Direct | 4/8/2026 | S · Sale | −18.58K | $7.05 | $130.99K | 29.3% | 63.51K | 44.92K |
| Common Stock Direct | 4/9/2026 | M · Option Exercise | +5.42K | $1.05 | $5.69K | 12.1% | 44.92K | 50.34K |
| Common Stock Direct | 4/9/2026 | S · Sale | −5.42K | $7.03 | $38.10K | 10.8% | 50.34K | 44.92K |
| Total | +0.00 | -$143.89K | ||||||
Stock Option (right to buy)
Common Stock
18.58K shares
Shares
−18.58K
Strike price
1.05
Held after
8.11K
Exercisable
—
Stock Option (right to buy)
Common Stock
5.42K shares
Shares
−5.42K
Strike price
1.05
Held after
2.69K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (right to buy) Direct | Common Stock18.58K shares | 4/8/2026 | M · Option Exercise | −18.58K | 1.05 | — | 8.11K |
| Stock Option (right to buy) Direct | Common Stock5.42K shares | 4/9/2026 | M · Option Exercise | −5.42K | 1.05 | — | 2.69K |