Joo Ho Kim
CIK 1278881 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 16, 2009 · Latest: Oct. 16, 2009
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 19 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
19 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 12, 2014 | AMKR | S | 40,000 | $11.57 | $462,800 | 21,930 Direct | -64.59% | Disposed | 340.0% (price as of 2026-08-21) |
| June 12, 2014 | AMKR | S | 12,500 | $11.57 | $144,625 | 21,930 Direct | -36.31% | Disposed | 340.0% (price as of 2026-08-21) |
| May 20, 2014 | AMKR | S | 34,675 | $9.37 | $324,905 | 21,930 Direct | -61.26% | Disposed | 443.3% (price as of 2026-08-21) |
| May 20, 2014 | AMKR | S | 9,022 | $9.39 | $84,717 | 56,605 Direct | -13.75% | Disposed | 442.1% (price as of 2026-08-21) |
| May 20, 2014 | AMKR | S | 20,000 | $9.40 | $188,000 | 65,627 Direct | -23.36% | Disposed | 441.5% (price as of 2026-08-21) |
| April 30, 2004 | AMKR | P | 2,271 | $3.32 | $7,540 | 4,824 Direct | +88.95% | Acquired | 1433.3% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 12, 2014 | AMKR | Employee Stock Option (Right to Buy) | Amkor Technology, Inc. (40,000) | $8.67 | Dec. 14, 2017 | 40,000 | Disposed |
| June 12, 2014 | AMKR | Employee Stock Option (Right to Buy) | Amkor Technology, Inc. (12,500) | $7.00 | Feb. 13, 2016 | 12,500 | Disposed |
| May 20, 2014 | AMKR | Employee Stock Option (Right to Buy) | Amkor Technology, Inc. (20,000) | $5.31 | Nov. 12, 2014 | 20,000 | Disposed |
| Sept. 9, 2013 | AMKR | Employee Stock Option (Right to Buy) | Amkor Technology Inc. (100,000) | $4.28 | Sept. 9, 2023 | 100,000 | Acquired |
| Nov. 12, 2004 | AMKR | Options to Purchase Common Stock (Right to Buy) | Amkor Technology, Inc. Common Stock (20,000) | $5.31 | Nov. 12, 2014 | 20,000 | Acquired |
| Nov. 12, 2004 | AMKR | Options to Purchase Common Stock (Right to Buy) | Amkor Technology, Inc. Common Stock (20,000) | $5.31 | Nov. 12, 2014 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 14 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 16, 2009 | AMKR | Amkor Technology, Inc. Common Stock | 9,023 | Direct |
| Oct. 16, 2009 | AMKR | Amkor Technology, Inc. Common Stock | 1,000 | Indirect |
| Oct. 16, 2009 | AMKR | Employee Stock Option (right to buy)→ Amkor Technology, Inc. Common Stock (7,000) | 7,000 | Direct |
| Oct. 16, 2009 | AMKR | Employee Stock Option (right to buy)→ Amkor Technology, Inc. Common Stock (3,750) | 3,750 | Direct |
| Oct. 16, 2009 | AMKR | Employee Stock Option (right to buy)→ Amkor Technology, Inc. Common Stock (20,000) | 20,000 | Direct |
| Oct. 16, 2009 | AMKR | Employee Stock Option (right to buy)→ Amkor Technology, Inc. Common Stock (130,000) | 130,000 | Direct |
| Oct. 16, 2009 | AMKR | Employee Stock Option (right to buy)→ Amkor Technology, Inc. Common Stock (20,000) | 20,000 | Direct |
| Oct. 16, 2009 | AMKR | Employee Stock Option (right to buy)→ Amkor Technology, Inc. Common Stock (12,500) | 12,500 | Direct |
| Oct. 16, 2009 | AMKR | Employee Stock Option (right to buy)→ Amkor Technology, Inc. Common Stock (40,000) | 40,000 | Direct |
| Feb. 6, 2004 | AMKR | Common Stock | — | Direct |
| Feb. 6, 2004 | AMKR | Non-Qualified Stock Option (right to buy)→ Common Stock (3,750) | 3,750 | Direct |
| Feb. 6, 2004 | AMKR | Non-Qualified Stock Option (right to buy)→ Common Stock (7,000) | 7,000 | Direct |
| Feb. 6, 2004 | AMKR | Non-Qualified Stock Option (right to buy)→ Common Stock (20,000) | 20,000 | Direct |
| Feb. 6, 2004 | AMKR | Non-Qualified Stock Option (right to buy)→ Common Stock (130,000) | 130,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2015 | $71,221 | — | — | — | — | — | $1,582,811 | $1,654,032 |
| 2014 | $516,709 | — | — | — | $481,125 | — | $292,374 | $1,290,208 |
| 2013 | $500,000 | — | — | $244,450 | $366,000 | — | $377,656 | $1,488,106 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.