John C. Shoemaker serves as Executive at EXTREME NETWORKS INC, where they oversee executive responsibilities. Since joining the company, John C. Shoemaker has executed 62 insider transactions totaling $822.5K, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 12, 2025 involved exercising options for 13,354 shares valued at $0.
John C. Shoemaker currently holds 582,345 shares of EXTREME NETWORKS INC (EXTR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John C. Shoemaker has been a net buyer of EXTR stock. They have purchased $758.8K and sold $63.8K worth of shares.
John C. Shoemaker's most recent insider trade was on Nov 12, 2025, when they sold 13,354 shares at $0.00 per share.
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| 11,466 |
| $N/A |
| Discretionary |
| Sep 1, 2023 | EXTR | $0 | Gift | 2,400 | $N/A | Discretionary |
| Nov 4, 2022 | EXTR | $0 | Option Exercise | 16,521 | $N/A | Discretionary |
| Nov 4, 2021 | EXTR | $0 | Option Exercise | 42,505 | $N/A | Discretionary |
| Nov 7, 2020 | EXTR | $0 | Option Exercise | 28,358 | $N/A | Discretionary |
| Jun 5, 2020 | EXTR | $255.5K | Purchase | 50,000 | $5.11 | Discretionary |
| May 17, 2020 | EXTR | $72.0K | Purchase | 7,200 | $10.00 | Discretionary |
| Feb 10, 2020 | EXTR | $152.0K | Purchase | 25,000 | $6.08 | Discretionary |
| Nov 8, 2019 | EXTR | $0 | Option Exercise | 25,487 | $N/A | Discretionary |
| Nov 9, 2018 | EXTR | $0 | Option Exercise | 14,873 | $N/A | Discretionary |
| May 11, 2018 | EXTR | $168.0K | Purchase | 20,000 | $8.40 | Discretionary |
| Nov 9, 2017 | EXTR | $58.0K | Option Exercise | 15,000 | $3.87 | Discretionary |
| Nov 9, 2017 | EXTR | $0 | Option Exercise | 26,258 | $N/A | Discretionary |
| Nov 9, 2017 | EXTR | $27.8K | Option Exercise | 15,000 | $1.85 | Discretionary |
| May 8, 2017 | EXTR | $106.3K | Option Exercise | 25,000 | $4.25 | Discretionary |
| May 8, 2017 | EXTR | $45.3K | Option Exercise | 15,000 | $3.02 | Discretionary |
| May 8, 2017 | EXTR | $58.0K | Option Exercise | 15,000 | $3.87 | Discretionary |
| Sep 15, 2016 | EXTR | $42.3K | Option Exercise | 15,000 | $2.82 | Discretionary |
| Sep 15, 2016 | EXTR | $63.8K | Sale | 15,000 | $4.25 | Discretionary |
| Dec 28, 2015 | ALTR | $0 | Disposition | 31,319 | $N/A | Discretionary |
| Nov 12, 2015 | EXTR | $0 | Award | 31,662 | $N/A | Discretionary |
| Aug 31, 2015 | EXTR | $58.0K | Purchase | 20,000 | $2.90 | Discretionary |
| May 13, 2015 | ALTR | $0 | Option Exercise | 1,307 | $N/A | Discretionary |
| Apr 30, 2015 | ALTR | $0 | Option Exercise | 4,871 | $N/A | Discretionary |
| Nov 12, 2014 | EXTR | $0 | Award | 32,000 | $N/A | Discretionary |
| May 13, 2014 | ALTR | $0 | Option Exercise | 1,037 | $N/A | Discretionary |
| May 13, 2014 | ALTR | $0 | Option Exercise | 1,307 | $N/A | Discretionary |
| May 12, 2014 | ALTR | $0 | Option Exercise | 4,416 | $N/A | Discretionary |
| May 8, 2014 | EXTR | $0 | Award | 7,042 | $N/A | Discretionary |