SPRINGER TIMOTHY A
Insider transactions at 3 companies
This page shows all SEC Form 4 filings attributed to SPRINGER TIMOTHY A. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| RNAC | Purchase | 7,342 | $9.43 | $69,235 | Apr 10, 2025 | |
| TECX | Purchase | 9,478 | $16.31 | $154,586 | Apr 10, 2025 | |
| TECX | Purchase | 87,500 | $17.10 | $1,496,250 | Apr 7, 2025 | |
| RNAC | Purchase | 20,234 | $14.97 | $302,903 | Mar 20, 2025 | |
| TECX | Purchase | 660,000 | $50.00 | $33,000,000 | Feb 5, 2025 | |
| RNAC | Purchase | 8,983 | $17.78 | $159,718 | Jan 13, 2025 | |
| RNAC | Award / Grant | 2,600 | — | — | Jan 2, 2025 | |
| RNAC | Purchase | 5,181 | $19.00 | $98,439 | Dec 19, 2024 | |
| RNAC | Purchase | 20,181 | $18.42 | $371,734 | Nov 15, 2024 | |
| TECX | Purchase | 300,000 | $33.59 | $10,077,000 | Oct 22, 2024 | |
| RNAC | Purchase | 10,249 | $19.01 | $194,833 | Oct 3, 2024 | |
| TECX | Other | 1,240,893 | — | — | Sep 26, 2024 | |
| RNAC | Option Exercise | 1,307 | — | — | Sep 25, 2024 | |
| 0001679363 | U | 42,873 | — | — | Aug 16, 2024 | |
| RNAC | Purchase | 8,016 | $12.72 | $101,964 | Aug 12, 2024 | |
| RNAC | Award / Grant | 1,307 | $20.00 | $26,140 | Jul 2, 2024 | |
| TECX | Award / Grant | 1,551,116 | — | — | Jun 20, 2024 | |
| RNAC | Option Exercise | 24,785 | — | — | Apr 8, 2024 | |
| RNAC | Option Exercise | 1,970,443 | $1.46 | $2,876,847 | Mar 26, 2024 | |
| RNAC | Purchase | 19,044 | $0.60 | $11,426 | Mar 18, 2024 | |
| RNAC | Purchase | 1,200 | $0.61 | $732 | Mar 18, 2024 | |
| RNAC | Purchase | 648,372 | $0.54 | $350,121 | Mar 15, 2024 | |
| RNAC | Award / Grant | 178,000 | — | — | Jan 2, 2024 | |
| RNAC | Award / Grant | 123,925 | $403.47 | $50,000,185 | Nov 15, 2023 | |
| 0001679363 | Other | 429 | — | — | Jun 28, 2023 | |
| 0001679363 | Purchase | 1,050,000 | $45.00 | $47,250,000 | May 3, 2023 | |
| 0001679363 | Award / Grant | 806,223 | $35.35 | $28,499,983 | Feb 13, 2023 | |
| RNAC | Purchase | 6,681,600 | — | — | Apr 11, 2022 | |
| RNAC | Purchase | 211,190 | $2.99 | $631,458 | Dec 15, 2021 | |
| RNAC | Purchase | 14,592 | $2.98 | $43,484 | Dec 10, 2021 | |
| 0001679363 | Purchase | 21,099 | $55.42 | $1,169,307 | Aug 19, 2021 | |
| RNAC | Purchase | 590,000 | $3.38 | $1,994,200 | May 25, 2021 | |
| 0001679363 | Purchase | 56,559 | $45.83 | $2,592,099 | May 24, 2021 | |
| RNAC | Purchase | 2,773,479 | $3.19 | $8,847,398 | May 21, 2021 | |
| 0001679363 | Purchase | 232,295 | $45.50 | $10,569,423 | May 21, 2021 | |
| 0001679363 | Purchase | 100,000 | $70.00 | $7,000,000 | Mar 5, 2021 | |
| RNAC | Purchase | 1,770,204 | $2.63 | $4,655,637 | Oct 23, 2020 | |
| RNAC | Purchase | 759,500 | $2.36 | $1,792,420 | Oct 16, 2020 | |
| RNAC | Purchase | 276,703 | $2.00 | $553,406 | Oct 9, 2020 | |
| RNAC | Purchase | 654,953 | $1.65 | $1,080,672 | Oct 8, 2020 | |
| RNAC | Award / Grant | 3,940,887 | $1.46 | $5,753,695 | Dec 23, 2019 | |
| RNAC | Other | 1,237,028 | — | — | Dec 12, 2019 | |
| SRRK | Gift | 296,000 | — | — | Dec 10, 2019 | |
| RNAC | Other | 1,237,028 | — | — | Sep 3, 2019 | |
| SRRK | Other | 1,237,028 | — | — | Sep 3, 2019 | |
| RNAC | Award / Grant | 1,600,000 | $1.81 | $2,896,000 | Aug 20, 2019 | |
| SRRK | Gift | 296,000 | — | — | Aug 19, 2019 | |
| RNAC | Purchase | 10,000 | $1.74 | $17,400 | Aug 14, 2019 | |
| 0001679363 | C | 2,286,588 | — | — | Jul 1, 2019 | |
| SRRK | C | 733,808 | — | — | May 29, 2018 |