CARPENTER RICK (Chief Technical Officer) exercised options at TANDEM DIABETES CARE INC
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 2 exercises
Filed: 8/18/2026ACC: 0001438133-26-000127
Officer· Chief Technical Officer
Since Nov 2021
-1.28K
Net shares
Net seller
$29.0K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
2.51K acquired · 3.78K disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
+897.00
Price / share
—
Trade value
—
% of position
2.9%
8/15/2026
30.92K→31.82K
Common Stock
Direct
Shares
−457.00
Price / share
$22.72
Trade value
$10.38K
% of position
1.4%
8/15/2026
31.82K→31.36K
Common Stock
Direct
Shares
+1.61K
Price / share
—
Trade value
—
% of position
5.1%
8/15/2026
31.36K→32.97K
Common Stock
Direct
Shares
−820.00
Price / share
$22.72
Trade value
$18.63K
% of position
2.5%
8/15/2026
32.97K→32.15K
Total
Net shares
+1.23K
Net value
-$29.01K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/15/2026 | M · Option Exercise | +897.00 | — | — | 2.9% | 30.92K | 31.82K |
| Common Stock Direct | 8/15/2026 | F · Tax Withholding | −457.00 | $22.72 | $10.38K | 1.4% | 31.82K | 31.36K |
| Common Stock Direct | 8/15/2026 | M · Option Exercise | +1.61K | — | — | 5.1% | 31.36K | 32.97K |
| Common Stock Direct | 8/15/2026 | F · Tax Withholding | −820.00 | $22.72 | $18.63K | 2.5% | 32.97K | 32.15K |
| Total | +1.23K | -$29.01K | ||||||
Derivative Transactions2
Restricted Stock Unit
Direct
Converts to
Common Stock
897.00 shares
Shares
−897.00
Strike price
Held after
2.69K
Exercisable
—
8/15/2026
Restricted Stock Unit
Direct
Converts to
Common Stock
1.61K shares
Shares
−1.61K
Strike price
Held after
11.27K
Exercisable
—
8/15/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock897.00 shares | 8/15/2026 | M · Option Exercise | −897.00 | — | 2.69K | |
| Restricted Stock Unit Direct | Common Stock1.61K shares | 8/15/2026 | M · Option Exercise | −1.61K | — | 11.27K |