InsidersTradesSigma
Total declarations
Company
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Explore the complete record of transactions filed by Shoemaker John C, Director. Director active across 1 company, notably Extreme Networks INC. Aggregated, 7 reports have been recorded. Breakdown: 1 buy · 0 sell. Total volume traded: €67k. Activity tracked since 17 May 2020. The latest transaction was filed on 12 November 2025 (Levée d'options). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Shoemaker John C
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Declarations7 total
13,354 shares0Common StockSEC:0001437749-25-034935:0
12,975 shares0Common StockSEC:0001437749-24-034542:0
11,466 shares0Common StockSEC:0001437749-23-031299:0
2,400 shares0Common StockSEC:0001437749-23-025292:0
16,521 shares0Common StockSEC:0001437749-22-026196:0
42,505 shares0Common StockSEC:0001437749-21-025716:0
7,200 shares@ US$9.9999100.0% of flowCommon StockSEC:0001437749-21-012801:0
Canonical exit: 15 Aug 2020 (T+90)
7 of 7 declarations
About Shoemaker John C
John C. Shoemaker is a Board Member at Extreme Networks Inc. He contributes to the strategy and governance of the company through his expertise in the information technology sector.
