CHEN JEFFREY sold 48.2% of their position (27K shares) of ASE TECHNOLOGY HOLDING CO., LTD. on the open market
Open‑market sale worth $13.19M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 3 sales
Filed: 5/21/2026ACC: 0000950103-26-007565
Director
Since Mar 2026
-27K
Net shares
Net seller
$13.19M
Total sold
3
Open market trades
0B · 3S
3
Total transactions
27K disposed
Non-Derivative Transactions3
Ordinary Shares
Indirect
Shares
−9K
Price / share
$483.00
Trade value
$4.35M
% of position
16.1%
5/19/2026
56K→47K
Ordinary Shares
Indirect
Shares
−9K
Price / share
$477.00
Trade value
$4.29M
% of position
19.1%
5/20/2026
47K→38K
Ordinary Shares
Indirect
Shares
−9K
Price / share
$505.00
Trade value
$4.54M
% of position
23.7%
5/21/2026
38K→29K
Total
Net shares
−27K
Net value
-$13.19M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Ordinary Shares Indirect | 5/19/2026 | S · Sale | −9K | $483.00 | $4.35M | 16.1% | 56K | 47K |
| Ordinary Shares Indirect | 5/20/2026 | S · Sale | −9K | $477.00 | $4.29M | 19.1% | 47K | 38K |
| Ordinary Shares Indirect | 5/21/2026 | S · Sale | −9K | $505.00 | $4.54M | 23.7% | 38K | 29K |
| Total | −27K | -$13.19M | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1
Ordinary Shares
DirectShares owned2.38M
Total
2.38M direct2.38M
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Ordinary Shares | 2.38M | Direct |
| Total | 2.38M | 2.38M direct |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported