Skip to contentCHESTERMAN THOMAS C — SenesTech, Inc. insider: 25 transactions · InsiderLensCHESTERMAN THOMAS C
- Senior Vice President, CFO at BIONOVO INC · on record since Jul 18, 2007
- Senior Vice President and CFO at BIONOVO INC · on record since May 12, 2011
- CFO at ARADIGM CORP · on record since Mar 4, 2004
- CFO & Treasurer at SenesTech, Inc. · on record since Apr 24, 2017
Insider trading activity of CHESTERMAN THOMAS C
- Transactions on record
- 25
- since Mar 4, 2004
- Open-market buys
- 1
- $6.1K
- Open-market sells
- 6
- $64.3K
- Companies traded
- 3
- last filing Jun 17, 2026
Figures computed from official regulatory filings — methodology.
Companies where CHESTERMAN THOMAS C has traded
Track record of CHESTERMAN THOMAS C
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of CHESTERMAN THOMAS C
Co-insiders of CHESTERMAN THOMAS C
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Arnhold & S. Bleichroeder Advisers, LLCARADIGM CORP
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 17, 2026 | AwardD | 75,000 | 0.00 USD | — | SEC |
| Aug 28, 2024 | AwardD | 24,170 | 0.00 USD | $0 | SEC |
| Feb 22, 2022 | AwardD | 60,000 | 0.00 USD | $0 | SEC |
| Aug 3, 2020 | AwardD | 25,000 | 0.00 USD | $0 | SEC |
| Sep 27, 2019 | AwardD | 50,000 | 0.00 USD | $0 | SEC |
| Jul 20, 2017 | Sell | -1,000 | 5.13 USD | $5.1K | SEC |
| Jul 20, 2017 | Sell | -18 | 5.17 USD | $93.1 | SEC |
| Jul 20, 2017 | Sell | -393 | 5.15 USD | $2K | SEC |
| Jun 12, 2017 | Sell | -4,000 | 5.85 USD | $23.4K | SEC |
| Jun 12, 2017 | Sell | -1,000 | 5.85 USD | $5.9K | SEC |
| Jun 12, 2017 | Sell | -5,000 | 5.57 USD | $27.9K | SEC |
| Apr 24, 2017 | Exercise | 15,000 | 0.50 USD | $7.5K | SEC |
| Apr 24, 2017 | Other | -986 | 7.61 USD | $7.5K | SEC |
| Apr 24, 2017 | ExerciseD | -15,000 | 0.00 USD | $0 | SEC |
| Dec 29, 2016 | Exercise | 10,494 | — | — | SEC |
| Dec 29, 2016 | ExerciseD | -10,494 | 0.00 USD | $0 | SEC |
| Dec 29, 2016 | Other | -3,221 | 8.19 USD | $26.4K | SEC |
| Dec 21, 2016 | AwardD | 10,494 | 0.00 USD | $0 | SEC |
| May 12, 2011 | AwardD | 350,000 | 0.00 USD | $0 | SEC |
| Mar 24, 2011 | Buy | 10,000 | 0.61 USD | $6.1K | SEC |
| Nov 5, 2007 | AwardD | 200,000 | — | — | SEC |
| Jun 28, 2006 | AwardD | 300,000 | — | — | SEC |
| Mar 9, 2006 | AwardD | 80,000 | — | — | SEC |
| Feb 24, 2005 | AwardD | 175,000 | — | — | SEC |
| Mar 4, 2004 | AwardD | 95,000 | — | — | SEC |