Skip to contentYe Weiguo — TARGACEPT INC insider: 58 transactions · InsiderLensYe Weiguo
- Chief Operating Officer at TARGACEPT INC · on record since May 18, 2026
Insider trading activity of Ye Weiguo
- Transactions on record
- 58
- since Nov 22, 2023
- Open-market buys
- 0
- Open-market sells
- 16
- $801.2K
- Companies traded
- 1
- last filing Jun 22, 2026
Figures computed from official regulatory filings — methodology.
Companies where Ye Weiguo has traded
Track record of Ye Weiguo
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Ye Weiguo
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Brennan Jeffrey PTARGACEPT INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 22, 2026 | Sell | -3,000 | 6.15 USD | — | SEC |
| Jun 22, 2026 | ExerciseD | -3,000 | 0.00 USD | — | SEC |
| Jun 22, 2026 | Exercise | 5,000 | 0.75 USD | — | SEC |
| Jun 22, 2026 | Sell | -3,000 | 6.35 USD | — | SEC |
| Jun 22, 2026 | ExerciseD | -5,000 | 0.00 USD | — | SEC |
| Jun 22, 2026 | ExerciseD | -3,000 | 0.00 USD | — | SEC |
| Jun 22, 2026 | Exercise | 3,000 | 0.75 USD | — | SEC |
| Jun 22, 2026 | Exercise | 3,000 | 0.75 USD | — | SEC |
| Jun 22, 2026 | Sell | -5,000 | 6.24 USD | — | SEC |
| Jun 15, 2026 | ExerciseD | -2,800 | 0.00 USD | $0 | SEC |
| Jun 15, 2026 | Exercise | 2,800 | 0.75 USD | $2.1K | SEC |
| Jun 15, 2026 | Sell | -2,800 | 6.17 USD | $17.3K | SEC |
| Jun 11, 2026 | Exercise | 6,418 | 0.75 USD | $4.8K | SEC |
| Jun 11, 2026 | ExerciseD | -14,500 | 0.00 USD | $0 | SEC |
| Jun 11, 2026 | Exercise | 14,500 | 0.75 USD | $10.9K | SEC |
| Jun 11, 2026 | Sell | -14,500 | 6.14 USD | $89K | SEC |
| Jun 11, 2026 | ExerciseD | -6,418 | 0.00 USD | $0 | SEC |
| Jun 11, 2026 | Sell | -6,418 | 6.21 USD | $39.9K | SEC |
| Jun 8, 2026 | Sell | -19,575 | 6.13 USD | $120K | SEC |
| Jun 8, 2026 | Exercise | 15,401 | 0.75 USD | $11.6K | SEC |
| Jun 8, 2026 | ExerciseD | -19,575 | 0.00 USD | $0 | SEC |
| Jun 8, 2026 | Sell | -15,401 | 6.40 USD | $98.6K | SEC |
| Jun 8, 2026 | Exercise | 19,575 | 0.75 USD | $14.7K | SEC |
| Jun 8, 2026 | ExerciseD | -15,401 | 0.00 USD | $0 | SEC |
| May 27, 2026 | Sell | -3,500 | 6.08 USD | $21.3K | SEC |