SHERIDAN JOHN F (EVP, CHIEF OPERATING 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: 0001438133-26-000131
Officer· EVP, CHIEF OPERATING OFFICER
Since Nov 2018
-8.10K
Net shares
Net seller
$184.0K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
15.92K acquired · 24.02K disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
+5.98K
Price / share
—
Trade value
—
% of position
3.9%
8/15/2026
152.44K→158.43K
Common Stock
Direct
Shares
−3.04K
Price / share
$22.72
Trade value
$69.16K
% of position
1.9%
8/15/2026
158.43K→155.38K
Common Stock
Direct
Shares
+9.93K
Price / share
—
Trade value
—
% of position
6.4%
8/15/2026
155.38K→165.31K
Common Stock
Direct
Shares
−5.05K
Price / share
$22.72
Trade value
$114.85K
% of position
3.1%
8/15/2026
165.31K→160.26K
Total
Net shares
+7.82K
Net value
-$184.01K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/15/2026 | M · Option Exercise | +5.98K | — | — | 3.9% | 152.44K | 158.43K |
| Common Stock Direct | 8/15/2026 | F · Tax Withholding | −3.04K | $22.72 | $69.16K | 1.9% | 158.43K | 155.38K |
| Common Stock Direct | 8/15/2026 | M · Option Exercise | +9.93K | — | — | 6.4% | 155.38K | 165.31K |
| Common Stock Direct | 8/15/2026 | F · Tax Withholding | −5.05K | $22.72 | $114.85K | 3.1% | 165.31K | 160.26K |
| Total | +7.82K | -$184.01K | ||||||
Derivative Transactions2
Restricted Stock Unit
Direct
Converts to
Common Stock
5.98K shares
Shares
−5.98K
Strike price
Held after
17.95K
Exercisable
—
8/15/2026
Restricted Stock Unit
Direct
Converts to
Common Stock
9.93K shares
Shares
−9.93K
Strike price
Held after
69.54K
Exercisable
—
8/15/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock5.98K shares | 8/15/2026 | M · Option Exercise | −5.98K | — | 17.95K | |
| Restricted Stock Unit Direct | Common Stock9.93K shares | 8/15/2026 | M · Option Exercise | −9.93K | — | 69.54K |