Robert A. Klosterboer serves as Executive at ON SEMICONDUCTOR CORP, where they oversee executive responsibilities. Since joining the company, Robert A. Klosterboer has executed 155 insider transactions totaling $6.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 14, 2018 involved selling 16,249 shares valued at $420.5K.
Robert A. Klosterboer currently holds 363,030 shares of ON SEMICONDUCTOR CORP (ONNN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert A. Klosterboer has been a net seller of ONNN stock. They have purchased $0 and sold $6.6M worth of shares.
Robert A. Klosterboer's most recent insider trade was on Mar 14, 2018, when they sold 16,249 shares at $25.88 per share.
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| $25.76 |
| Discretionary |
| Mar 6, 2018 | ON | $98.3K | Payment | 3,861 | $25.47 | Discretionary |
| Mar 5, 2018 | ON | $600.0K | Award | 24,530 | $24.46 | Discretionary |
| Mar 2, 2018 | ON | $84.4K | Payment | 3,453 | $24.43 | Discretionary |
| Mar 2, 2018 | ON | $81.8K | Payment | 3,349 | $24.43 | Discretionary |
| Feb 20, 2018 | ON | $434.3K | Sale | 18,713 | $23.21 | Discretionary |
| Jan 9, 2018 | ON | $347.6K | Sale | 15,278 | $22.75 | Discretionary |
| Nov 10, 2017 | ON | $601.2K | Sale | 27,937 | $21.52 | Discretionary |
| Nov 10, 2017 | ON | $234.7K | Option Exercise | 27,937 | $8.40 | Discretionary |
| Oct 24, 2017 | ON | $330.3K | Sale | 16,325 | $20.23 | Discretionary |
| Aug 7, 2017 | ON | $0 | Award | 133,186 | $N/A | Discretionary |
| Aug 7, 2017 | ON | $511.7K | Payment | 31,333 | $16.33 | Discretionary |
| Jun 20, 2017 | ON | $154.0K | Sale | 10,000 | $15.40 | Discretionary |
| May 4, 2017 | ON | $140.4K | Sale | 10,000 | $14.04 | Discretionary |
| Mar 14, 2017 | ON | $151.0K | Sale | 10,000 | $15.10 | Discretionary |
| Mar 7, 2017 | ON | $159.7K | Payment | 10,445 | $15.29 | Discretionary |
| Mar 6, 2017 | ON | $0 | Award | 39,319 | $N/A | Discretionary |
| Mar 3, 2017 | ON | $70.4K | Payment | 4,628 | $15.21 | Discretionary |
| Mar 3, 2017 | ON | $148.1K | Payment | 9,736 | $15.21 | Discretionary |
| Mar 2, 2017 | ON | $54.9K | Payment | 3,620 | $15.16 | Discretionary |
| Feb 21, 2017 | ON | $475.5K | Sale | 30,000 | $15.85 | Discretionary |
| Feb 21, 2017 | ON | $252.0K | Option Exercise | 30,000 | $8.40 | Discretionary |
| Dec 15, 2016 | ON | $125.7K | Sale | 10,000 | $12.57 | Discretionary |
| Nov 10, 2016 | ON | $113.4K | Sale | 10,000 | $11.34 | Discretionary |
| Aug 9, 2016 | ON | $37.3K | Payment | 3,690 | $10.11 | Discretionary |
| Aug 8, 2016 | ON | $0 | Award | 22,739 | $N/A | Discretionary |
| Mar 25, 2016 | ON | $49.0K | Payment | 5,221 | $9.39 | Discretionary |
| Mar 25, 2016 | ON | $76.6K | Payment | 8,158 | $9.39 | Discretionary |
| Mar 7, 2016 | ON | $0 | Award | 66,593 | $N/A | Discretionary |