Skip to contentKLENK DAVID L — AUGUST TECHNOLOGY CORP insider: 140 transactions · InsiderLensInsider trading activity of KLENK DAVID L
- Transactions on record
- 140
- since Sep 30, 2003
- Open-market buys
- 0
- Open-market sells
- 114
- Companies traded
- 2
- last filing Feb 18, 2026
Figures computed from official regulatory filings — methodology.
Companies where KLENK DAVID L has traded
Track record of KLENK DAVID L
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of KLENK DAVID L
Co-insiders of KLENK DAVID L
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Estate of Nancy P. PetersonELECTRO SENSORS INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Feb 18, 2026 | Exercise | 50,000 | 3.41 USD | $170.5K | SEC |
| Feb 18, 2026 | Exercise | 14,000 | — | — | SEC |
| Feb 18, 2026 | ExerciseD | -50,000 | 0.00 USD | $0 | SEC |
| Feb 18, 2026 | ExerciseD | -14,000 | 0.00 USD | $0 | SEC |
| Sep 22, 2023 | AwardD | 25,000 | 0.00 USD | $0 | SEC |
| Sep 22, 2023 | AwardD | 35,000 | 0.00 USD | $0 | SEC |
| Feb 10, 2016 | AwardD | 50,000 | 0.00 USD | $0 | SEC |
| Jul 24, 2013 | AwardD | 50,000 | 0.00 USD | $0 | SEC |
| Mar 9, 2005 | AwardD | 5,168 | 0.00 USD | — | SEC |
| Nov 15, 2004 | Exercise | 2,250 | 0.50 USD | — | SEC |
| Nov 15, 2004 | ExerciseD | -2,250 | 0.00 USD | — | SEC |
| Oct 26, 2004 | AwardD | 1,791 | 0.00 USD | — | SEC |
| Apr 2, 2004 | Sell | -1,400 | 15.09 USD | — | SEC |
| Apr 2, 2004 | Exercise | 13,500 | 0.50 USD | — | SEC |
| Apr 2, 2004 | Sell | -5,900 | 15.00 USD | — | SEC |
| Apr 2, 2004 | Sell | -1,300 | 15.03 USD | — | SEC |
| Apr 2, 2004 | Sell | -1,600 | 15.05 USD | — | SEC |
| Apr 2, 2004 | Sell | -2,800 | 15.04 USD | — | SEC |
| Apr 2, 2004 | ExerciseD | -13,500 | 0.00 USD | — | SEC |
| Apr 2, 2004 | Sell | -200 | 15.10 USD | — | SEC |
| Apr 2, 2004 | Sell | -300 | 15.01 USD | — | SEC |
| Mar 3, 2004 | Sell | -100 | 17.08 USD | — | SEC |
| Mar 3, 2004 | Sell | -100 | 17.23 USD | — | SEC |
| Mar 3, 2004 | Exercise | 15,000 | 0.50 USD | — | SEC |
| Mar 3, 2004 | Sell | -700 | 16.84 USD | — | SEC |