John A. Mulder serves as Executive at GENTEX CORP, where they oversee executive responsibilities. Since joining the company, John A. Mulder has executed 65 insider transactions totaling $6.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 27, 2021 involved exercising options for 7,000 shares valued at $169.5K.
John A. Mulder currently holds 41,365 shares of GENTEX CORP (GNTX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John A. Mulder has been a net seller of GNTX stock. They have purchased $0 and sold $6.6M worth of shares.
John A. Mulder's most recent insider trade was on Jul 27, 2021, when they sold 7,000 shares at $24.21 per share.
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| $32.65 |
| Discretionary |
| Feb 5, 2021 | GNTX | $213.5K | Sale | 6,133 | $34.81 | Discretionary |
| Feb 5, 2021 | GNTX | $107.1K | Option Exercise | 6,133 | $17.46 | Discretionary |
| Feb 4, 2021 | GNTX | $130.9K | Option Exercise | 7,000 | $18.70 | Discretionary |
| Feb 4, 2021 | GNTX | $244.3K | Sale | 7,000 | $34.90 | Discretionary |
| Feb 1, 2021 | GNTX | $29.6K | Sale | 867 | $34.19 | Discretionary |
| Feb 1, 2021 | GNTX | $15.1K | Option Exercise | 867 | $17.46 | Discretionary |
| Nov 4, 2020 | GNTX | $147.3K | Sale | 5,000 | $29.45 | Discretionary |
| Nov 2, 2020 | GNTX | $140.5K | Sale | 5,000 | $28.10 | Discretionary |
| May 21, 2020 | GNTX | $0 | Award | 4,061 | $N/A | Discretionary |
| May 18, 2020 | GNTX | $112.1K | Sale | 4,403 | $25.46 | Discretionary |
| Oct 23, 2019 | GNTX | $196.0K | Sale | 7,000 | $28.00 | Discretionary |
| Oct 23, 2019 | GNTX | $110.2K | Option Exercise | 7,000 | $15.74 | Discretionary |
| Sep 12, 2019 | GNTX | $140.4K | Sale | 5,000 | $28.08 | Discretionary |
| Jun 11, 2019 | GNTX | $120.0K | Sale | 5,000 | $24.00 | Discretionary |
| May 16, 2019 | GNTX | $0 | Award | 4,403 | $N/A | Discretionary |
| Jun 19, 2018 | GNTX | $125.0K | Sale | 5,000 | $25.00 | Discretionary |
| Jan 29, 2018 | GNTX | $190.3K | Option Exercise | 12,000 | $15.86 | Discretionary |
| Jan 29, 2018 | GNTX | $200.2K | Option Exercise | 14,000 | $14.30 | Discretionary |
| Jan 29, 2018 | GNTX | $611.3K | Sale | 26,000 | $23.51 | Discretionary |
| Nov 22, 2017 | GNTX | $0 | Gift | 800 | $N/A | Discretionary |
| Jun 1, 2017 | GNTX | $96.4K | Sale | 5,000 | $19.28 | Discretionary |
| Jun 1, 2017 | GNTX | $95.8K | Sale | 5,000 | $19.15 | Discretionary |
| Mar 30, 2017 | GNTX | $106.1K | Sale | 5,000 | $21.22 | Discretionary |
| Mar 30, 2017 | GNTX | $106.7K | Sale | 5,000 | $21.33 | Discretionary |
| Nov 23, 2016 | GNTX | $0 | Gift | 1,000 | $N/A | Discretionary |
| Aug 11, 2016 | GNTX | $54.4K | Gift | 3,000 | $18.14 | Discretionary |
| Aug 10, 2016 | GNTX | $180.2K | Sale | 10,000 | $18.02 | Discretionary |
| Aug 10, 2016 | GNTX | $181.2K | Sale | 10,000 | $18.12 | Discretionary |