AMKR Amkor Technology, Inc.
$51.73
Amkor Technology, Inc. (AMKR) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
Insider signal
In line
Selling ran in line with AMKR's own trailing one-year pace, with 1% of sale value under a prearranged plan.
Cluster activity
0 buyers in the last 30 days
0 buyers in the last 90 days
5 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
12
42 transactions
Purchases
$0
0 shares
Sales
$992.5M
20,414,661 shares
Net activity
-$992.5M
purchases less sales
How much of that selling was preplanned? 1% planned / 99% discretionary
10b5-1 plan sales
$6.6M
21 transactions · 145,000 shares
Discretionary sales
$985.9M
21 transactions · 20,269,661 shares
Largest single sale: $484.9M.
Where they traded
Buy
Sell
Dot area is proportional to transaction value.
No open-market insider purchase on record.
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Faust Megan | CFO | Sell 10b5-1 | 1,000 | $49.05 | $49.1K | 134,105 −0.7% of holding | |
| ROGERS MARK N | EVP & General Counsel | Sell 10b5-1 | 5,000 | $59.78 | $298.9K | 38,904 −11.4% of holding | |
| Faust Megan | CFO | Sell 10b5-1 | 1,000 | $54.45 | $54.5K | 135,105 −0.7% of holding | |
| ALEXANDER DOUGLAS A | Director | Sell 10b5-1 | 5,000 | $55.81 | $279.1K | 29,109 −14.7% of holding | |
| Rutten Guillaume Marie Jean | Director | Sell | 25,000 | $54.50 | $1.4M | 461,732 −5.1% of holding | |
| Rutten Guillaume Marie Jean | Director | Sell | 25,000 | $55.35 | $1.4M | 486,732 −4.9% of holding | |
| Engel Kevin K. | President and CEO | Sell | 3,221 | $47.00 | $151.4K | 9,666 −25% of holding | |
| ROGERS MARK N | EVP & General Counsel | Sell 10b5-1 | 5,000 | $65.12 | $325.6K | 38,904 −11.4% of holding | |
| Faust Megan | CFO | Sell 10b5-1 | 1,000 | $69.91 | $69.9K | 136,105 −0.7% of holding | |
| ROGERS MARK N | EVP & General Counsel | Sell 10b5-1 | 5,000 | $86.21 | $431.1K | 38,904 −11.4% of holding | |
| CHURCHILL WINSTON J | Director | Sell | 5,000 | $78.20 | $391.0K | 28,781 −14.8% of holding | |
| Faust Megan | CFO | Sell 10b5-1 | 1,000 | $70.30 | $70.3K | 132,138 −0.8% of holding | |
| Faust Megan | CFO | Sell 10b5-1 | 1,000 | $64.60 | $64.6K | 133,138 −0.7% of holding | |
| ROGERS MARK N | EVP & General Counsel | Sell 10b5-1 | 5,000 | $71.63 | $358.2K | 38,904 −11.4% of holding | |
| Tily Gil C. | Director | Sell | 15,000 | $77.30 | $1.2M | 108,806 −12.1% of holding | |
| Rutten Guillaume Marie Jean | Director | Sell | 50,000 | $74.28 | $3.7M | 502,558 −9% of holding | |
| Carolin Roger Anthony | Director | Sell | 20,000 | $76.24 | $1.5M | 94,409 −17.5% of holding | |
| CHURCHILL WINSTON J | Director | Sell | 7,000 | $76.45 | $535.2K | 18,888 −27% of holding | |
| ALEXANDER DOUGLAS A 2 fills | Director | Sell | 5,000 | $76.58 | $382.9K | 29,109 −14.7% of holding | |
| ROGERS MARK N | EVP & General Counsel | Sell | 5,000 | $59.43 | $297.2K | 38,904 −11.4% of holding | |
| ROGERS MARK N | EVP & General Counsel | Sell 10b5-1 | 5,000 | $44.54 | $222.7K | 38,904 −11.4% of holding | |
| Haghighi Farshad | Executive Vice President | Sell | 15,624 | $50.50 | $789.0K | 8,354 −65.2% of holding | |
| Rutten Guillaume Marie Jean | Director | Sell | 20,000 | $48.80 | $976.0K | 543,866 −3.5% of holding | |
| Engel Kevin K. | President and CEO | Sell | 12,500 | $48.75 | $609.4K | 2,953 −80.9% of holding | |
| Rutten Guillaume Marie Jean | Director | Sell 10b5-1 | 10,000 | $45.89 | $458.9K | 339,311 −2.9% of holding | |
| Engel Kevin K. | President and CEO | Sell | 5,316 | $46.03 | $244.7K | 786 −87.1% of holding | |
| ROGERS MARK N | EVP & General Counsel | Sell 10b5-1 | 5,000 | $46.92 | $234.6K | 24,922 −16.7% of holding | |
| KIM JOHN T | 10% Owner | Sell | 10,000,000 | $48.49 | $484.9M | 29,594,980 −25.3% of holding | |
| 915 Investments, LP | Other | Sell | 10,000,000 | $48.49 | $484.9M | 29,594,980 −25.3% of holding | |
| ROGERS MARK N | EVP & General Counsel | Sell 10b5-1 | 5,000 | $49.28 | $246.4K | 23,862 −17.3% of holding | |
| Rutten Guillaume Marie Jean | Director | Sell 10b5-1 | 10,000 | $53.14 | $531.4K | 335,391 −2.9% of holding | |
| ROGERS MARK N | EVP & General Counsel | Sell 10b5-1 | 20,000 | $42.95 | $859.0K | 23,862 −45.6% of holding | |
| Rutten Guillaume Marie Jean | President and CEO | Sell 10b5-1 | 10,000 | $44.80 | $448.0K | 336,699 −2.9% of holding | |
| CHURCHILL WINSTON J | Director | Sell | 5,000 | $44.29 | $221.5K | 25,888 −16.2% of holding | |
| Tily Gil C. | Director | Sell | 20,000 | $46.44 | $928.8K | 123,806 −13.9% of holding | |
| McCourt MaryFrances | Director | Sell | 20,000 | $46.02 | $920.4K | 55,918 −26.3% of holding | |
| Engel Kevin | Executive Vice President | Sell | 11,000 | $46.21 | $508.3K | 349 −96.9% of holding | |
| ROGERS MARK N | EVP & General Counsel | Sell 10b5-1 | 20,000 | $31.69 | $633.8K | 23,862 −45.6% of holding | |
| Rutten Guillaume Marie Jean | President and CEO | Sell 10b5-1 | 10,000 | $31.68 | $316.8K | 346,699 −2.8% of holding | |
| Rutten Guillaume Marie Jean | President and CEO | Sell 10b5-1 | 10,000 | $30.74 | $307.4K | 356,699 −2.7% of holding | |
| Rutten Guillaume Marie Jean | President and CEO | Sell 10b5-1 | 10,000 | $30.00 | $300.0K | 358,007 −2.7% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.