Amkor director exercises options, sells 20,000 shares
Amkor Technology director Carolin Roger Anthony reported an exercise-and-sell transaction in company stock.
Accepted by SEC EDGAR
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Form Type
4
Rhea-AI Filing Summary
Amkor Technology director Carolin Roger Anthony reported an exercise-and-sell transaction in company stock. On May 5, 2026, he exercised options to acquire 20,000 shares of common stock at $11.71 per share, then sold 20,000 shares in open-market trades at a weighted average price of $76.24, with individual sale prices ranging from $76.11 to $76.48. After these transactions, he directly owned 94,409 shares of Amkor common stock.
Insider Trade Summary
Exercise and Sale: 20,000 shares ($1.29M approx. pre-tax spread)
Exercise and Sale
3 txns
Insider
Carolin Roger Anthony
Role
Director
Sold
20,000 shs ($1.52M)
Approx. gross sale proceeds
$1.52M
Approx. exercise cost
$234K
Approx. pre-tax spread
$1.29M
Share of Position Sold
17.5%
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Director Stock Option (Right to Buy) | 20,000 | $0.00 | $0.00 |
| Exercise | Common Stock | 20,000 | $11.71 | $234K |
| Sale | Common Stock | 20,000 | $76.24 | $1.52M |
Holdings After Transaction:
Director Stock Option (Right to Buy) — 0 contracts (Direct);
Common Stock — 94,409 shares (Direct)
Holdings Before and After:
Director Stock Option (Right to Buy), 20,000 to 0 contracts (Direct);
Common Stock, 94,409 to 94,409 shares (Direct)
Other Insiders: 3 other insiders reported open-market sales of this stock in the 30 days up to this filing.
Footnotes (2)
- F1. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $76.11 to $76.48. The Reporting Person hereby undertakes to provide, upon request, to the staff of the Securities and Exchange Commission, Amkor Technology, Inc. (the "Issuer"), or any security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4.
- F2. This stock option to acquire 20,000 shares of the Issuer's Common Stock was granted on May 2, 2017, vested in full on May 1, 2018.
Key Figures
Shares sold: 20,000 shares
Sale price: $76.24 per share
Option exercise price: $11.71 per share
+5 more
8 metrics
Shares sold
20,000 shares
Open-market sale of common stock on May 5, 2026
Sale price
$76.24 per share
Weighted average sale price; trades from $76.11 to $76.48
Option exercise price
$11.71 per share
Director stock option to buy 20,000 shares
Shares acquired via exercise
20,000 shares
Common stock received from option exercise on May 5, 2026
Shares held after transactions
94,409 shares
Director’s direct common stock holdings following May 5, 2026 trades
Option grant date
May 2, 2017
Director stock option for 20,000 shares
Option vesting date
May 1, 2018
Option vested in full before later exercise
Option expiration date
May 2, 2027
Expiration date of director stock option
Key Terms
weighted average price, Director Stock Option (Right to Buy), open-market sale, derivative security
4 terms
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
Director Stock Option (Right to Buy) financial
"Director Stock Option (Right to Buy) listed as a derivative security."
open-market sale financial
"transaction_action is described as an open-market sale of common stock."
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
derivative security financial
"transaction_code description notes an exercise or conversion of derivative security."
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What insider transactions did AMKR director Carolin Roger Anthony report?
He reported exercising options for 20,000 Amkor shares at $11.71 each and selling 20,000 common shares in the open market. The sale used a weighted average price of $76.24, with individual trades between $76.11 and $76.48.
What were the terms of the AMKR stock option exercised by the director?
The exercised director stock option covered 20,000 Amkor common shares at a conversion or exercise price of $11.71 per share. It was originally granted on May 2, 2017 and fully vested on May 1, 2018, according to the disclosure footnote.
Did the AMKR director retain any of the exercised option position?
The derivative position was fully exercised for 20,000 underlying Amkor shares, leaving zero option units outstanding afterward. After the same-day sale of 20,000 common shares, the director’s remaining direct common stock holdings total 94,409 shares.
AI-generated analysis. How Rhea-AI works. Not financial advice.
