VERMILLION TERESA M (VP & Treasurer) exercised options at OLIN CORP
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 2/24/2026ACC: 0001729998-26-000004
Officer· VP & Treasurer
Since Feb 2026
-674.00
Net shares
Net seller
$16.2K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
2.32K acquired · 2.99K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+2.32K
Price / share
—
Trade value
—
% of position
13.4%
2/20/2026
17.28K→19.60K
Common Stock
Direct
Shares
−674.00
Price / share
$24.09
Trade value
$16.24K
% of position
3.4%
2/20/2026
19.60K→18.92K
Total
Net shares
+1.64K
Net value
-$16.24K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/20/2026 | M · Option Exercise | +2.32K | — | — | 13.4% | 17.28K | 19.60K |
| Common Stock Direct | 2/20/2026 | F · Tax Withholding | −674.00 | $24.09 | $16.24K | 3.4% | 19.60K | 18.92K |
| Total | +1.64K | -$16.24K | ||||||
Derivative Transactions1
Restricted Stock Units
Direct
Converts to
Common Stock
2.32K shares
Shares
−2.32K
Strike price
Held after
4.63K
Exercisable
—
2/20/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock2.32K shares | 2/20/2026 | M · Option Exercise | −2.32K | — | 4.63K |
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned140.76
Total
140.76 indirect140.76
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 140.76 | Indirect |
| Total | 140.76 | 140.76 indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported