Podlesak Dennis sold Syndax Pharmaceuticals ($SNDX) shares on the open market three times in the last year, totaling about $875,100. His most recent sale occurred on August 18, 2025. These sales rank him 5,238th among 11,678 individual insiders in our database, where the average sale amount is $8.6 million across about 6.4 transactions. He made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 4, 2026 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | A | Common Stock | 48000 | $0.00 | 239,763.0000 | 86,914,838 | 25.03% | 0.06% |
| Aug. 14, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | S | Common Stock | 19200 | $14.19 | 191,763.0000 | 86,024,394 | 9.10% | 0.02% |
| Aug. 15, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | M | Common Stock | 19200 | $7.20 | 210,963.0000 | 86,024,394 | 10.01% | 0.02% |
| Aug. 15, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | S | Common Stock | 19200 | $15.54 | 191,763.0000 | 86,024,394 | 9.10% | 0.02% |
| Aug. 18, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | M | Common Stock | 19200 | $7.20 | 210,963.0000 | 86,024,394 | 10.01% | 0.02% |
| Aug. 18, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | S | Common Stock | 19200 | $15.84 | 191,763.0000 | 86,024,394 | 9.10% | 0.02% |
| Aug. 14, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | M | Stock Options (Right to buy) | 19200 | $0.00 | 0.0000 | 86,024,394 | 100.00% | 0.02% |
| Aug. 14, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | M | Common Stock | 19200 | $7.20 | 210,963.0000 | 86,024,394 | 10.01% | 0.02% |
| Aug. 15, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | M | Stock Options (Right to buy) | 4800 | $0.00 | 0.0000 | 86,024,394 | 100.00% | 0.01% |
| Aug. 18, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | M | Stock Options (Right to buy) | 19200 | $0.00 | 0.0000 | 86,024,394 | 100.00% | 0.02% |
| Aug. 15, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | M | Stock Options (Right to buy) | 14400 | $0.00 | 0.0000 | 86,024,394 | 100.00% | 0.02% |
| Feb. 5, 2025 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | A | Common Stock | 50000 | $0.00 | 191,763.0000 | 0 | 35.27% | 0.00% |
| Feb. 7, 2024 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | A | Common Stock | 34000 | $0.00 | 141,763.0000 | 0 | 31.55% | 0.00% |
| Feb. 2, 2023 | Syndax Pharmaceuticals Inc | $SNDX | Podlesak Dennis | Not found | A | Common Stock | 32000 | $0.00 | 107,763.0000 | 0 | 42.24% | 0.00% |