Skip to contentWIDDER KENNETH J — QUIDEL CORP /DE/ insider: 135 transactions · InsiderLensInsider trading activity of WIDDER KENNETH J
- Transactions on record
- 135
- since Dec 22, 2006
- Open-market buys
- 3
- $1.3M
- Open-market sells
- 1
- $112K
- Companies traded
- 4
- last filing Jun 29, 2026
Figures computed from official regulatory filings — methodology.
Companies where WIDDER KENNETH J has traded
Track record of WIDDER KENNETH J
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of WIDDER KENNETH J
Co-insiders of WIDDER KENNETH J
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Blaser Brian JQUIDEL CORP /DE/
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 29, 2026 | AwardD | 6,656 | 0.00 USD | — | SEC |
| Jun 29, 2026 | AwardD | 1,997 | 0.00 USD | — | SEC |
| Jun 29, 2026 | AwardD | 15,532 | 0.00 USD | — | SEC |
| Jun 9, 2026 | Award | 910 | 0.00 USD | $0 | SEC |
| Jun 9, 2026 | ExerciseD | -910 | 0.00 USD | $0 | SEC |
| Jun 9, 2026 | Award | 273 | 0.00 USD | $0 | SEC |
| Jun 9, 2026 | ExerciseD | -273 | 0.00 USD | $0 | SEC |
| Jun 2, 2026 | ExerciseD | -6,829 | 0.00 USD | $0 | SEC |
| Jun 2, 2026 | Award | 6,829 | 0.00 USD | $0 | SEC |
| May 14, 2026 | Award | 6,250 | 0.00 USD | $0 | SEC |
| May 14, 2026 | AwardD | 37,500 | 0.00 USD | $0 | SEC |
| Dec 17, 2025 | OtherD | -1,187 | — | — | SEC |
| Dec 17, 2025 | OtherD | -1,187 | — | — | SEC |
| Dec 17, 2025 | OtherD | -5,833 | — | — | SEC |
| Nov 25, 2025 | Sell | -4,026 | 27.81 USD | $112K | SEC |
| Nov 25, 2025 | ExerciseD | -7,021 | 0.00 USD | $0 | SEC |
| Nov 25, 2025 | Exercise | 7,021 | 15.74 USD | $110.5K | SEC |
| Jun 2, 2025 | AwardD | 2,926 | 0.00 USD | $0 | SEC |
| Jun 2, 2025 | AwardD | 878 | 0.00 USD | $0 | SEC |
| Jun 2, 2025 | AwardD | 6,829 | 0.00 USD | $0 | SEC |
| May 27, 2025 | Award | 4,929 | 0.00 USD | $0 | SEC |
| May 27, 2025 | ExerciseD | -4,929 | 0.00 USD | $0 | SEC |
| May 22, 2025 | AwardD | 1,187 | 0.00 USD | $0 | SEC |
| May 20, 2025 | Award | 512 | 0.00 USD | $0 | SEC |
| May 20, 2025 | ExerciseD | -512 | 0.00 USD | $0 | SEC |