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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Latest filing published 06 Oct 2026 for Amkor Technology, INC., €38k. Read the official filing
Filing timeline
BuySaleDouglas A. Alexander
Insider track record
Disclosed buys
0
Disclosed sells
2
Signal history
Douglas A. Alexander: trading record in brief
Douglas A. Alexander (board member) discloses dealings in Amkor Technology, Inc. to SEC (Form 4). Over a trading history stretching from 18 May 2021 to 2 October 2026, the count stands at 7 filings.
No open-market purchase appears, only 2 sales worth €487k. The rest of the record consists of 2 share grants and 3 option exercises. In 2026 alone, the filings show no purchases and 2 sales.
The latest filing, published on 6 October 2026, reports an open-market sale of €245k in Amkor Technology, Inc. Filings reach the SEC (Form 4) feed a median of 4 days after the trade. For comparison, the SEC allows two business days to file a Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
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Declarations7 total
5,000 shares@ US$8.51Common StockSEC:0001628280-26-065246:0
5,000 shares@ US$55.00Common StockSEC:0001628280-26-065246:1
5,000 shares@ US$8.510.0003% mcap13.2% of flowCommon StockSEC:0001628280-26-055750:0
5,000 shares@ US$55.810.0021% mcap86.8% of flowCommon StockSEC:0001628280-26-055750:1
6,017 shares0Common StockSEC:0001047127-25-000105:0
8,706 shares0Common StockSEC:0001209191-22-030647:0
3,094 shares0Common StockSEC:0001209191-21-034059:0
7 of 7 declarations
