McWherter Charles has filed 8 insider transactions across 1 company since August 2024.
Most recent transaction: a transaction of 25000 shares of 89bio, Inc. ($ETNB) on October 30, 2025.
Activity breakdown: 3 open-market purchases and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct. 30, 2025 | 89bio, Inc. | $ETNB | McWherter Charles | Not found | U | Common Stock | 25000 | $0.00 | 0.0000 | 157,880,203 | 100.00% | 0.02% |
| Oct. 30, 2025 | 89bio, Inc. | $ETNB | McWherter Charles | Not found | D | Stock Option (Right to Buy) | 56400 | $0.00 | 0.0000 | 157,880,203 | 100.00% | 0.04% |
| Oct. 30, 2025 | 89bio, Inc. | $ETNB | McWherter Charles | Not found | D | Stock Option (Right to Buy) | 67700 | $0.00 | 0.0000 | 157,880,203 | 100.00% | 0.04% |
| Feb. 3, 2025 | 89bio, Inc. | $ETNB | McWherter Charles | Not found | A | Stock Option (Right to Buy) | 56400 | $0.00 | 56,400.0000 | 104,714,613 | 9999.99% | 0.05% |
| Jan. 22, 2025 | 89bio, Inc. | $ETNB | McWherter Charles | Not found | P | Common Stock | 10000 | $6.71 | 25,000.0000 | 104,714,613 | 66.67% | 0.01% |
| Jan. 21, 2025 | 89bio, Inc. | $ETNB | McWherter Charles | Not found | P | Common Stock | 5000 | $6.55 | 15,000.0000 | 104,714,613 | 50.00% | 0.00% |
| Dec. 5, 2024 | 89bio, Inc. | $ETNB | McWherter Charles | Not found | P | Common Stock | 10000 | $8.00 | 10,000.0000 | 99,831,111 | 9999.99% | 0.01% |
| Aug. 5, 2024 | 89bio, Inc. | $ETNB | McWherter Charles | Not found | A | Stock Option (Right to Buy) | 67700 | $0.00 | 67,700.0000 | 99,831,111 | 9999.99% | 0.07% |