Robert Randolph Morse
Insider
First SEC filing: June 25, 2026 · Latest: June 25, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 22, 2026 | AMKR | A | 13 | · | · | 8,917 Direct | +0.15% | Acquired | (price as of 2026-10-05) |
| Sept. 22, 2026 | AMKR | A | 15 | · | · | 9,917 Direct | +0.15% | Acquired | (price as of 2026-10-05) |
| Sept. 22, 2026 | AMKR | A | 4 | · | · | 2,620 Direct | +0.15% | Acquired | (price as of 2026-10-05) |
| June 23, 2026 | AMKR | A | 3 | · | · | 2,616 Direct | +0.11% | Acquired | (price as of 2026-10-05) |
| June 23, 2026 | AMKR | A | 9 | · | · | 9,902 Direct | +0.09% | Acquired | (price as of 2026-10-05) |
| June 23, 2026 | AMKR | A | 8 | · | · | 8,904 Direct | +0.09% | Acquired | (price as of 2026-10-05) |
| May 13, 2026 | AMKR | A | 2,613 | · | · | 2,613 Direct | · | Acquired | (price as of 2026-10-05) |
| April 7, 2026 | AMKR | M | 20,000 | $5.66 | $113,200 | 137,355 Direct | +17.04% | Acquired | 868.6% (price as of 2026-10-05) |
| April 7, 2026 | AMKR | F | 2,378 | · | · | 134,977 Direct | -1.73% | Disposed | (price as of 2026-10-05) |
| April 7, 2026 | AMKR | M | 20,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 31, 2026 | AMKR | A | 16 | · | · | 8,896 Direct | +0.18% | Acquired | (price as of 2026-10-05) |
| March 31, 2026 | AMKR | A | 18 | · | · | 9,893 Direct | +0.18% | Acquired | (price as of 2026-10-05) |
| Dec. 23, 2025 | AMKR | A | 17 | · | · | 8,880 Direct | +0.19% | Acquired | (price as of 2026-10-05) |
| Dec. 23, 2025 | AMKR | A | 20 | · | · | 9,875 Direct | +0.20% | Acquired | (price as of 2026-10-05) |
| Sept. 23, 2025 | AMKR | A | 24 | · | · | 8,863 Direct | +0.27% | Acquired | (price as of 2026-10-05) |
| Sept. 23, 2025 | AMKR | A | 27 | · | · | 9,855 Direct | +0.27% | Acquired | (price as of 2026-10-05) |
| June 25, 2025 | AMKR | A | 39 | · | · | 9,828 Direct | +0.40% | Acquired | (price as of 2026-10-05) |
| June 25, 2025 | AMKR | A | 33 | · | · | 8,839 Direct | +0.37% | Acquired | (price as of 2026-10-05) |
| May 15, 2025 | AMKR | A | 9,789 | · | · | 9,789 Direct | · | Acquired | (price as of 2026-10-05) |
| May 14, 2025 | AMKR | M | 6,017 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 14, 2025 | AMKR | M | 6,017 | · | · | 117,355 Direct | +5.40% | Acquired | (price as of 2026-10-05) |
| April 2, 2025 | AMKR | A | 26 | · | · | 6,017 Direct | +0.43% | Acquired | (price as of 2026-10-05) |
| April 2, 2025 | AMKR | A | 38 | · | · | 8,806 Direct | +0.43% | Acquired | (price as of 2026-10-05) |
| Feb. 25, 2025 | AMKR | M | 20,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 25, 2025 | AMKR | M | 20,000 | $6.81 | $136,200 | 111,338 Direct | +21.90% | Acquired | 705.0% (price as of 2026-10-05) |
| Dec. 23, 2024 | AMKR | A | 109 | · | · | 5,991 Direct | +1.85% | Acquired | (price as of 2026-10-05) |
| Dec. 23, 2024 | AMKR | A | 158 | · | · | 8,768 Direct | +1.84% | Acquired | (price as of 2026-10-05) |
| Sept. 23, 2024 | AMKR | A | 15 | · | · | 5,882 Direct | +0.26% | Acquired | (price as of 2026-10-05) |
| Sept. 23, 2024 | AMKR | A | 22 | · | · | 8,610 Direct | +0.26% | Acquired | (price as of 2026-10-05) |
| June 24, 2024 | AMKR | A | 12 | · | · | 5,867 Direct | +0.20% | Acquired | (price as of 2026-10-05) |
| June 24, 2024 | AMKR | A | 18 | · | · | 8,589 Direct | +0.21% | Acquired | (price as of 2026-10-05) |
| May 14, 2024 | AMKR | A | 5,855 | · | · | 5,855 Direct | · | Acquired | (price as of 2026-10-05) |
| April 1, 2024 | AMKR | A | 21 | · | · | 8,571 Direct | +0.25% | Acquired | (price as of 2026-10-05) |
| Dec. 26, 2023 | AMKR | A | 20 | · | · | 8,550 Direct | +0.23% | Acquired | (price as of 2026-10-05) |
| Nov. 16, 2023 | AMKR | M | 20,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 16, 2023 | AMKR | F | 7,054 | $26.00 | $183,404 | 91,338 Direct | -7.17% | Disposed | 110.8% (price as of 2026-10-05) |
| Nov. 16, 2023 | AMKR | M | 20,000 | $9.17 | $183,400 | 98,392 Direct | +25.51% | Acquired | 497.8% (price as of 2026-10-05) |
| Sept. 25, 2023 | AMKR | A | 28 | · | · | 8,531 Direct | +0.33% | Acquired | (price as of 2026-10-05) |
| June 26, 2023 | AMKR | A | 24 | · | · | 8,502 Direct | +0.28% | Acquired | (price as of 2026-10-05) |
| May 16, 2023 | AMKR | A | 8,478 | · | · | 8,478 Direct | · | Acquired | (price as of 2026-10-05) |
| May 16, 2023 | AMKR | M | 8,809 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 16, 2023 | AMKR | M | 8,809 | · | · | 78,392 Direct | +12.66% | Acquired | (price as of 2026-10-05) |
| March 20, 2023 | AMKR | A | 26 | · | · | 8,809 Direct | +0.30% | Acquired | (price as of 2026-10-05) |
| Dec. 27, 2022 | AMKR | A | 27 | · | · | 8,783 Direct | +0.31% | Acquired | (price as of 2026-10-05) |
| Sept. 26, 2022 | AMKR | A | 26 | · | · | 8,757 Direct | +0.30% | Acquired | (price as of 2026-10-05) |
| June 27, 2022 | AMKR | A | 25 | · | · | 8,731 Direct | +0.29% | Acquired | (price as of 2026-10-05) |
| May 24, 2022 | AMKR | M | 20,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 24, 2022 | AMKR | M | 20,000 | $4.68 | $93,600 | 69,583 Direct | +40.34% | Acquired | 1071.4% (price as of 2026-10-05) |
| May 17, 2022 | AMKR | A | 8,706 | · | · | 58,289 Direct | +17.56% | Acquired | (price as of 2026-10-05) |
| May 18, 2021 | AMKR | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 18, 2021 | AMKR | A | 3,094 | · | · | 49,583 Direct | +6.66% | Acquired | (price as of 2026-10-05) |
| May 19, 2020 | AMKR | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 19, 2020 | AMKR | A | 6,106 | · | · | 46,489 Direct | +15.12% | Acquired | (price as of 2026-10-05) |
| May 15, 2019 | AMKR | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 15, 2019 | AMKR | A | 8,207 | · | · | 40,383 Direct | +25.51% | Acquired | (price as of 2026-10-05) |
| May 1, 2018 | AMKR | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 1, 2018 | AMKR | A | 4,700 | · | · | 32,176 Direct | +17.11% | Acquired | (price as of 2026-10-05) |
| May 2, 2017 | AMKR | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 2, 2017 | AMKR | A | 3,415 | · | · | 27,476 Direct | +14.19% | Acquired | (price as of 2026-10-05) |
| May 4, 2016 | AMKR | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 4, 2016 | AMKR | A | 7,067 | · | · | 24,061 Direct | +41.59% | Acquired | (price as of 2026-10-05) |
| Aug. 12, 2015 | AMKR | P | 10,000 | $4.18 | $41,800 | 16,994 Direct | +142.98% | Acquired | 1211.5% (price as of 2026-10-05) |
| May 5, 2015 | AMKR | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 5, 2015 | AMKR | A | 5,873 | · | · | 6,994 Direct | +523.91% | Acquired | (price as of 2026-10-05) |
| March 5, 2015 | AMKR | A | 1,121 | · | · | 1,121 Direct | · | Acquired | (price as of 2026-10-05) |
| May 13, 2014 | AMKR | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 6, 2013 | AMKR | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 22, 2026 | AMKR | Restricted Stock Units | Common Stock | · | · | 13 | Acquired |
| Sept. 22, 2026 | AMKR | Restricted Stock Units | Common Stock | · | · | 15 | Acquired |
| Sept. 22, 2026 | AMKR | Restricted Stock Units | Common Stock | · | · | 4 | Acquired |
| June 23, 2026 | AMKR | Restricted Stock Units | Common Stock | · | · | 3 | Acquired |
| June 23, 2026 | AMKR | Restricted Stock Units | Common Stock | · | · | 9 | Acquired |
| June 23, 2026 | AMKR | Restricted Stock Units | Common Stock | · | · | 8 | Acquired |
| May 13, 2026 | AMKR | Restricted Stock Units | Common Stock | · | · | 2,613 | Acquired |
| April 7, 2026 | AMKR | Director Stock Option (Right-to-Buy) | Common Stock | $5.66 | May 4, 2026 | 20,000 | Disposed |
| March 31, 2026 | AMKR | Restricted Stock Units | Common Stock | · | · | 16 | Acquired |
| March 31, 2026 | AMKR | Restricted Stock Units | Common Stock | · | · | 18 | Acquired |
| Dec. 23, 2025 | AMKR | Restricted Stock Units | Common Stock | · | · | 17 | Acquired |
| Dec. 23, 2025 | AMKR | Restricted Stock Units | Common Stock | · | · | 20 | Acquired |
| Sept. 23, 2025 | AMKR | Restricted Stock Units | Common Stock | · | · | 24 | Acquired |
| Sept. 23, 2025 | AMKR | Restricted Stock Units | Common Stock | · | · | 27 | Acquired |
| June 25, 2025 | AMKR | Restricted Stock Units | Common Stock | · | · | 39 | Acquired |
| June 25, 2025 | AMKR | Restricted Stock Units | Common Stock | · | · | 33 | Acquired |
| May 15, 2025 | AMKR | Restricted Stock Units | Common Stock | · | · | 9,789 | Acquired |
| May 14, 2025 | AMKR | Restricted Stock Units | Common Stock | · | · | 6,017 | Disposed |
| April 2, 2025 | AMKR | Restricted Stock Units | Common Stock | · | · | 26 | Acquired |
| April 2, 2025 | AMKR | Restricted Stock Units | Common Stock | · | · | 38 | Acquired |
| Feb. 25, 2025 | AMKR | Director Stock Option (Right-to-Buy) | Common Stock | $6.81 | May 5, 2025 | 20,000 | Disposed |
| Dec. 23, 2024 | AMKR | Restricted Stock Units | Common Stock | · | · | 109 | Acquired |
| Dec. 23, 2024 | AMKR | Restricted Stock Units | Common Stock | · | · | 158 | Acquired |
| Sept. 23, 2024 | AMKR | Restricted Stock Units | Common Stock | · | · | 15 | Acquired |
| Sept. 23, 2024 | AMKR | Restricted Stock Units | Common Stock | · | · | 22 | Acquired |
| June 24, 2024 | AMKR | Restricted Stock Units | Common Stock | · | · | 12 | Acquired |
| June 24, 2024 | AMKR | Restricted Stock Units | Common Stock | · | · | 18 | Acquired |
| May 14, 2024 | AMKR | Restricted Stock Units | Common Stock | · | · | 5,855 | Acquired |
| April 1, 2024 | AMKR | Restricted Stock Units | Common Stock | · | · | 21 | Acquired |
| Dec. 26, 2023 | AMKR | Restricted Stock Units | Common Stock | · | · | 20 | Acquired |
| Nov. 16, 2023 | AMKR | Director Stock Option (Right to Buy) | Common Stock | $9.17 | May 13, 2024 | 20,000 | Disposed |
| Sept. 25, 2023 | AMKR | Restricted Stock Units | Common Stock | · | · | 28 | Acquired |
| June 26, 2023 | AMKR | Restricted Stock Units | Common Stock | · | · | 24 | Acquired |
| May 16, 2023 | AMKR | Restricted Stock Units | Common Stock | · | · | 8,478 | Acquired |
| May 16, 2023 | AMKR | Restricted Stock Unit | Common Stock | · | · | 8,809 | Disposed |
| March 20, 2023 | AMKR | Restricted Stock Units | Common Stock | · | · | 26 | Acquired |
| Dec. 27, 2022 | AMKR | Restricted Stock Units | Common Stock | · | · | 27 | Acquired |
| Sept. 26, 2022 | AMKR | Restricted Stock Units | Common Stock | · | · | 26 | Acquired |
| June 27, 2022 | AMKR | Restricted Stock Units | Common Stock | · | · | 25 | Acquired |
| May 24, 2022 | AMKR | Director Stock Option (Right-to-Buy) | Common Stock | $4.68 | Feb. 6, 2023 | 20,000 | Disposed |
| May 18, 2021 | AMKR | Director Stock Option (Right to Buy) | Common Stock | $19.39 | May 18, 2031 | 20,000 | Acquired |
| May 19, 2020 | AMKR | Director Stock Option (Right to Buy) | Common Stock | $9.83 | May 19, 2030 | 20,000 | Acquired |
| May 15, 2019 | AMKR | Director Stock Option (Right to Buy) | Amkor Technology, Inc. Common Stock | $7.31 | May 19, 2029 | 20,000 | Acquired |
| May 1, 2018 | AMKR | Director Stock Option (Right to Buy) | Amkor Technology, Inc. Common Stock | $8.51 | May 1, 2028 | 20,000 | Acquired |
| May 2, 2017 | AMKR | Director Stock Option (Right to Buy) | Amkor Technology, Inc. Common Stock | $11.71 | May 2, 2027 | 20,000 | Acquired |
| May 4, 2016 | AMKR | Director Stock Option (Right to Buy) | Amkor Technology, Inc. Common Stock | $5.66 | May 4, 2026 | 20,000 | Acquired |
| May 5, 2015 | AMKR | Director Stock Option (Right to Buy) | Amkor Technology, Inc. Common Stock | $6.81 | May 5, 2025 | 20,000 | Acquired |
| May 13, 2014 | AMKR | Director Stock Option (Right to Buy) | Amkor Technology, Inc. Common Stock | $9.17 | May 13, 2024 | 20,000 | Acquired |
| Feb. 6, 2013 | AMKR | Director Stock Option (Right to Buy) | Amkor Technology, Inc. Common Stock | $4.68 | Feb. 6, 2023 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).