CHURCHILL WINSTON J sold 14.8% of their position (5K shares) of AMKOR TECHNOLOGY, INC. on the open market
Open‑market sale worth $391.0K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 6/16/2026ACC: 0001628280-26-043569
-5K
Net shares
Net seller
$391.0K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
5K acquired · 10K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+5K
Price / share
$19.39
Trade value
$96.95K
% of position
17.4%
6/12/2026
28.78K→33.78K
Common Stock
Direct
Shares
−5K
Price / share
$78.20
Trade value
$391K
% of position
14.8%
6/12/2026
33.78K→28.78K
Total
Net shares
+0.00
Net value
-$294.05K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/12/2026 | M · Option Exercise | +5K | $19.39 | $96.95K | 17.4% | 28.78K | 33.78K |
| Common Stock Direct | 6/12/2026 | S · Sale | −5K | $78.20 | $391K | 14.8% | 33.78K | 28.78K |
| Total | +0.00 | -$294.05K | ||||||
Derivative Transactions1
Director Stock Option (Right-to-Buy)
Direct
Converts to
Common Stock
5K shares
Shares
−5K
Strike price
19.39
Held after
10K
Exercisable
—
6/12/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Director Stock Option (Right-to-Buy) Direct | Common Stock5K shares | 6/12/2026 | M · Option Exercise | −5K | 19.39 | — | 10K |