CHEN JEFFREY sold 32.5% of their position (27K shares) of ASE TECHNOLOGY HOLDING CO., LTD. on the open market
Open‑market sale worth $14.66M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 3 sales
Filed: 5/18/2026ACC: 0000950103-26-007309
Director
Since Mar 2026
-27K
Net shares
Net seller
$14.66M
Total sold
3
Open market trades
0B · 3S
3
Total transactions
27K disposed
Non-Derivative Transactions3
Ordinary Shares
Indirect
Shares
−9K
Price / share
$560.00
Trade value
$5.04M
% of position
10.8%
5/14/2026
83K→74K
Ordinary Shares
Indirect
Shares
−9K
Price / share
$563.00
Trade value
$5.07M
% of position
12.2%
5/15/2026
74K→65K
Ordinary Shares
Indirect
Shares
−9K
Price / share
$506.00
Trade value
$4.55M
% of position
13.8%
5/18/2026
65K→56K
Total
Net shares
−27K
Net value
-$14.66M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Ordinary Shares Indirect | 5/14/2026 | S · Sale | −9K | $560.00 | $5.04M | 10.8% | 83K | 74K |
| Ordinary Shares Indirect | 5/15/2026 | S · Sale | −9K | $563.00 | $5.07M | 12.2% | 74K | 65K |
| Ordinary Shares Indirect | 5/18/2026 | S · Sale | −9K | $506.00 | $4.55M | 13.8% | 65K | 56K |
| Total | −27K | -$14.66M | ||||||
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