InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the complete record of transactions filed by Wachtel Bonnie K, Director. Insider active across 4 companies, notably ExOne Co. In total, 11 disclosures have been published. Activity tracked since 12 May 2021. The latest transaction was filed on 2 January 2026 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Wachtel Bonnie K
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Declarations11 total
745 shares0Common Stock, par value $.05SEC:0001193125-26-004747:0
2,000 shares0Common Stock, par value $.05SEC:0000950170-25-110451:0
1,454 shares0Common Stock, par value $.05SEC:0000950170-25-002108:0
1,737 shares0Common Stock, par value $.05SEC:0000950170-24-001877:0
2,146 shares0Common Stock, par value $.05SEC:0000899243-23-000594:0
1,600 shares0Common Stock, par value $.05SEC:0001868979-22-000012:0
31,000 sharesCommon Stock, par value $0.01SEC:0000899243-21-044747:0
25,000 shares@ US$2.00100.0% of flowCommon StockSEC:0001437749-21-021148:0
5,000 shares0Common Stock, par value $0.01SEC:0000899243-21-020197:0
4,958 shares0Common Stock, par value $0.01SEC:0000899243-21-019530:0
1,100 sharesCommon Stock, par value $.05 per shareSEC:0001450186-16-000029:0
11 of 11 declarations
About Wachtel Bonnie K
Bonnie K. Wachtel is a Director at ExOne Co and Information Analysis Inc. In these roles, she participates in the governance of these companies, providing her expertise in strategy and technology. Bonnie plays a key role in the strategic direction and performance of these companies.
