Form 4 for TECX Tectonic Therapeutic, Inc.
Accepted 2025-04-11 00:00:00 ET · period of report 2025-04-09 · accession 0001415889-25-010588 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-04-11 | 2025-04-09+ | TECX | SPRINGER TIMOTHY A | Dir, 10% | P - Purchase | $16.20 | +21.3K | 4.33M | +0.5% | +$344.8K |
| MI | 2025-04-11 | 2025-04-09+ | TECX | SPRINGER TIMOTHY A | Dir, 10% | P - Purchase | $16.20 | +120.6K | 1.40M | +9% | +$1.95M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-04-10 | P | A | 8,092 | $16.73 | 4,325,368 | D | — | — | (F3) The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $16.29 to $17.00 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. |
| 2 | Common | Common Stock | 2025-04-11 | P | A | 53,706 | $16.31 | 1,503,358 | I By LLC | — | — | (F4) The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $15.96 to $16.68 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. (F5) These shares are held by TAS Partners LLC ("TAS"). The Reporting Person is the sole managing member of TAS and, as such, has sole voting and dispositive power over the shares held by TAS. The Reporting Person disclaims beneficial ownership of the shares held by TAS except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. |
| 3 | Common | Common Stock | 2025-04-09 | P | A | 2,861 | $14.62 | 4,316,419 | D | — | — | (F1) The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $13.9869 to $14.9578 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. |
| 4 | Common | Common Stock | 2025-04-09 | P | A | 857 | $15.23 | 4,317,276 | D | — | — | (F2) The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $15.1994 to $15.2452 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. |
| 5 | Common | Common Stock | 2025-04-10 | P | A | 45,858 | $16.73 | 1,449,652 | I By LLC | — | — | (F3) The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $16.29 to $17.00 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. (F5) These shares are held by TAS Partners LLC ("TAS"). The Reporting Person is the sole managing member of TAS and, as such, has sole voting and dispositive power over the shares held by TAS. The Reporting Person disclaims beneficial ownership of the shares held by TAS except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. |
| 6 | Common | Common Stock | 2025-04-09 | P | A | 4,856 | $15.23 | 1,403,794 | I By LLC | — | — | (F2) The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $15.1994 to $15.2452 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. (F5) These shares are held by TAS Partners LLC ("TAS"). The Reporting Person is the sole managing member of TAS and, as such, has sole voting and dispositive power over the shares held by TAS. The Reporting Person disclaims beneficial ownership of the shares held by TAS except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. |
| 7 | Common | Common Stock | 2025-04-09 | P | A | 16,215 | $14.62 | 1,398,938 | I By LLC | — | — | (F1) The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $13.9869 to $14.9578 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. (F5) These shares are held by TAS Partners LLC ("TAS"). The Reporting Person is the sole managing member of TAS and, as such, has sole voting and dispositive power over the shares held by TAS. The Reporting Person disclaims beneficial ownership of the shares held by TAS except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. |
| 8 | Common | Common Stock | 2025-04-11 | P | A | 9,478 | $16.31 | 4,334,846 | D | — | — | (F4) The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $15.96 to $16.68 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. |