KOESTER JENNIFER (President & COO, Sphere) exercised options at SPHERE ENTERTAINMENT CO.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 3/17/2026ACC: 0001193125-26-110726
Officer· President & COO, Sphere
Since Mar 2026
-8.81K
Net shares
Net seller
$931.0K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
17.25K acquired · 26.06K disposed
Non-Derivative Transactions2
Class A Common Stock
Direct
Shares
+17.25K
Price / share
—
Trade value
—
% of position
76.8%
3/13/2026
22.47K→39.73K
Class A Common Stock
Direct
Shares
−8.81K
Price / share
$105.70
Trade value
$931.01K
% of position
22.2%
3/13/2026
39.73K→30.92K
Total
Net shares
+8.45K
Net value
-$931.01K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Direct | 3/13/2026 | M · Option Exercise | +17.25K | — | — | 76.8% | 22.47K | 39.73K |
| Class A Common Stock Direct | 3/13/2026 | F · Tax Withholding | −8.81K | $105.70 | $931.01K | 22.2% | 39.73K | 30.92K |
| Total | +8.45K | -$931.01K | ||||||
Derivative Transactions1
Restricted Stock Units
Direct
Converts to
Class A Common Stock
17.25K shares
Shares
−17.25K
Strike price
Held after
34.51K
Exercisable
—
3/13/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Class A Common Stock17.25K shares | 3/13/2026 | M · Option Exercise | −17.25K | — | 34.51K |