Nemiroff Alex, General Counsel and Secretary at Praxis Precision Medicines, Inc. ($PRAX), made four open market sales of company shares over the last year, totaling $4.85 million. The most recent sale occurred on November 20, 2025. These transactions rank 1982nd among 11,678 insiders by sale value, compared to an average of $8.59 million per insider across 6.37 trades. No open market purchases were recorded.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 12, 2026 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | F | Common Stock | 768 | $275.74 | 25,932.6670 | 25,007,171 | 2.88% | 0.00% |
| Jan. 8, 2026 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | A | Stock Option (Right to Buy) | 5500 | $0.00 | 5,500.0000 | 25,007,171 | 9999.99% | 0.02% |
| Jan. 10, 2026 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | F | Common Stock | 917 | $288.45 | 26,700.6670 | 25,007,171 | 3.32% | 0.00% |
| Jan. 8, 2026 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | A | Common Stock | 6875 | $0.00 | 27,617.6670 | 25,007,171 | 33.14% | 0.03% |
| Jan. 7, 2026 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | F | Common Stock | 89 | $292.63 | 20,742.6670 | 25,007,171 | 0.43% | 0.00% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | S | Common Stock | 1714 | $190.86 | 44,247.6670 | 25,007,171 | 3.73% | 0.01% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Common Stock | 1714 | $83.85 | 22,545.6670 | 25,007,171 | 8.23% | 0.01% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Common Stock | 6230 | $133.65 | 28,775.6670 | 25,007,171 | 27.63% | 0.02% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Common Stock | 2434 | $44.40 | 31,209.6670 | 25,007,171 | 8.46% | 0.01% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Common Stock | 5652 | $44.40 | 36,861.6670 | 25,007,171 | 18.11% | 0.02% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Common Stock | 9100 | $56.94 | 45,961.6670 | 25,007,171 | 24.69% | 0.04% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | S | Common Stock | 13339 | $192.53 | 30,908.6670 | 25,007,171 | 30.15% | 0.05% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | S | Common Stock | 977 | $193.23 | 29,931.6670 | 25,007,171 | 3.16% | 0.00% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | S | Common Stock | 9100 | $194.30 | 20,831.6670 | 25,007,171 | 30.40% | 0.04% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Stock Option (Right to Buy) | 1714 | $0.00 | 0.0000 | 25,007,171 | 100.00% | 0.01% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Stock Option (Right to Buy) | 6230 | $0.00 | 0.0000 | 25,007,171 | 100.00% | 0.02% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Stock Option (Right to Buy) | 2434 | $0.00 | 0.0000 | 25,007,171 | 100.00% | 0.01% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Stock Option (Right to Buy) | 5652 | $0.00 | 2,347.0000 | 25,007,171 | 70.66% | 0.02% |
| Nov. 20, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Stock Option (Right to Buy) | 9100 | $0.00 | 19,717.0000 | 25,007,171 | 31.58% | 0.04% |
| Feb. 12, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | F | Common Stock | 51 | $85.40 | 20,831.6670 | 0 | 0.24% | 0.00% |
| Jan. 10, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | A | Common Stock | 11250 | $0.00 | 21,461.6670 | 0 | 110.17% | 0.00% |
| Jan. 10, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | A | Stock Option (Right to Buy) | 22500 | $0.00 | 22,500.0000 | 0 | 9999.99% | 0.00% |
| Jan. 12, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | F | Common Stock | 579 | $63.15 | 20,882.6670 | 0 | 2.70% | 0.00% |
| Jan. 7, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | F | Common Stock | 89 | $77.52 | 10,211.6670 | 0 | 0.86% | 0.00% |
| Nov. 14, 2024 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | S | Common Stock | 8239 | $80.20 | 10,300.6670 | 0 | 44.44% | 0.00% |
| Nov. 14, 2024 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Stock Option (Right to Buy) | 7583 | $0.00 | 28,817.0000 | 0 | 20.83% | 0.00% |
| Nov. 14, 2024 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | M | Common Stock | 7583 | $56.94 | 18,540.0000 | 0 | 69.21% | 0.00% |
| July 29, 2024 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | A | Common Stock | 7800 | $0.00 | 10,957.0000 | 0 | 247.07% | 0.00% |
| July 29, 2024 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | A | Stock Option (Right to Buy) | 36400 | $0.00 | 36,400.0000 | 0 | 9999.99% | 0.00% |
| Feb. 12, 2024 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | F | Common Stock | 51 | $44.65 | 3,157.0000 | 0 | 1.59% | 0.00% |
| Jan. 12, 2024 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | A | Stock Option (Right to Buy) | 30000 | $0.00 | 30,000.0000 | 0 | 9999.99% | 0.00% |
| Jan. 7, 2024 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | F | Common Stock | 89 | $25.19 | 3,208.0000 | 0 | 2.70% | 0.00% |
| May 12, 2023 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | A | Common Stock | 11686 | $0.88 | 49,460.0000 | 0 | 30.94% | 0.00% |
| Feb. 12, 2023 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | F | Common Stock | 920 | $3.94 | 37,774.0000 | 0 | 2.38% | 0.00% |
| Jan. 12, 2023 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | A | Stock Option (Right to Buy) | 120000 | $0.00 | 120,000.0000 | 0 | 9999.99% | 0.00% |
| Jan. 12, 2023 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | A | Stock Option (Right to Buy) | 36520 | $0.00 | 36,520.0000 | 0 | 9999.99% | 0.00% |
| Jan. 7, 2023 | Praxis Precision Medicines, Inc. | $PRAX | Nemiroff Alex | General Counsel and Secretary | F | Common Stock | 1335 | $2.52 | 38,694.0000 | 0 | 3.34% | 0.00% |