Skip to contentMa Songjiang — TARGACEPT INC insider: 88 transactions · InsiderLensInsider trading activity of Ma Songjiang
- Transactions on record
- 88
- since Nov 22, 2023
- Open-market buys
- 0
- Open-market sells
- 86
- $1.6M
- Companies traded
- 1
- last filing May 29, 2025
Figures computed from official regulatory filings — methodology.
Companies where Ma Songjiang has traded
Track record of Ma Songjiang
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Ma Songjiang
Co-insiders of Ma Songjiang
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Brennan Jeffrey PTARGACEPT INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 29, 2025 | Sell | -558 | 10.07 USD | $5.6K | SEC |
| May 29, 2025 | Sell | -2,000 | 10.28 USD | $20.6K | SEC |
| May 27, 2025 | Sell | -2,000 | 10.97 USD | $21.9K | SEC |
| May 27, 2025 | Sell | -182 | 10.24 USD | $1.9K | SEC |
| May 22, 2025 | Sell | -2,000 | 10.83 USD | $21.7K | SEC |
| May 22, 2025 | Sell | -2,000 | 11.25 USD | $22.5K | SEC |
| May 20, 2025 | Sell | -2,000 | 11.11 USD | $22.2K | SEC |
| May 20, 2025 | Sell | -2,000 | 11.31 USD | $22.6K | SEC |
| May 16, 2025 | Sell | -2,000 | 10.68 USD | $21.4K | SEC |
| May 16, 2025 | Sell | -20 | 11.30 USD | $226 | SEC |
| May 14, 2025 | Sell | -2,000 | 11.37 USD | $22.7K | SEC |
| May 14, 2025 | Sell | -2,000 | 10.56 USD | $21.1K | SEC |
| Mar 25, 2025 | Sell | -174 | 10.00 USD | $1.7K | SEC |
| Mar 21, 2025 | Sell | -2,000 | 10.13 USD | $20.3K | SEC |
| Mar 21, 2025 | Sell | -2,000 | 10.09 USD | $20.2K | SEC |
| Mar 19, 2025 | Sell | -242 | 10.24 USD | $2.5K | SEC |
| Mar 19, 2025 | Sell | -2,000 | 12.09 USD | $24.2K | SEC |
| Mar 17, 2025 | Sell | -2,000 | 11.80 USD | $23.6K | SEC |
| Mar 17, 2025 | Sell | -2,000 | 12.31 USD | $24.6K | SEC |
| Mar 13, 2025 | Sell | -2,000 | 11.74 USD | $23.5K | SEC |
| Mar 13, 2025 | Sell | -2,000 | 11.40 USD | $22.8K | SEC |
| Mar 11, 2025 | Sell | -41 | 12.14 USD | $497.7 | SEC |
| Mar 11, 2025 | Sell | -1,906 | 10.13 USD | $19.3K | SEC |
| Mar 11, 2025 | Sell | -53 | 13.03 USD | $690.6 | SEC |
| Mar 11, 2025 | Sell | -2,000 | 10.14 USD | $20.3K | SEC |