CIK 0001339970 · Non-accelerated filer<br>Smaller reporting company
aTYR PHARMA INC
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- ATYR
- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 203435077
- Phone
- 8587318389
- Business address
- 10240 SORRENTO VALLEY ROAD, SUITE 300, SAN DIEGO, CA, 92121
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 84 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-05-27 | SCHIMMEL PAUL Director | Purchase | +100,000 | $0.50 | $50K | 779,143 |
| 2025-10-09 | SCHIMMEL PAUL Director | Purchase | +317,999 | $0.94 | $299K | 1,413,023 |
| 2025-10-08 | SCHIMMEL PAUL Director | Purchase | +682,001 | $0.90 | $612K | 1,095,024 |
| 2025-03-17 | Gross Jane A Director | Purchase | +3,750 | $4.00 | $15K | 9,750 |
| 2024-07-24 | SCHIMMEL PAUL Director | Purchase | +52,300 | $1.93 | $101K | 413,023 |
| 2024-07-23 | SCHIMMEL PAUL Director | Purchase | +6,648 | $1.82 | $12K | 360,723 |
| 2024-07-22 | SCHIMMEL PAUL Director | Purchase | +41,052 | $1.74 | $72K | 354,075 |
| 2024-06-05 | DENYES NANCY General Counsel | Purchase | +5,000 | $1.86 | $9K | 22,267 |
| 2024-05-31 | Broadfoot Jill Marie Chief Financial Officer | Purchase | +5,000 | $1.79 | $9K | 27,960 |
| 2024-05-31 | Shukla Sanjay President and CEO | Purchase | +20,000 | $1.81 | $36K | 136,548 |
| 2024-05-30 | COUGHLIN TIMOTHY Director | Purchase | +50,000 | $1.75 | $88K | 56,000 |
| 2023-12-12 | Shukla Sanjay President and CEO | Purchase | +12,000 | $1.18 | $14K | 106,173 |
| 2023-12-11 | Shukla Sanjay President and CEO | Purchase | +3,000 | $1.17 | $4K | 94,173 |
| 2023-11-13 | Shukla Sanjay President and CEO | Purchase | +13,578 | $1.11 | $15K | 91,173 |
| 2023-11-10 | Shukla Sanjay President and CEO | Purchase | +1,422 | $1.14 | $2K | 77,595 |
| 2023-07-28 | Shukla Sanjay President and CEO | Purchase | +15,000 | $2.01 | $30K | 76,173 |
| 2023-05-10 | SCHIMMEL PAUL Director | Purchase | +200,000 | $2.25 | $450K | 313,023 |
| 2022-11-21 | Shukla Sanjay President and CEO | Purchase | +10,000 | $2.14 | $21K | 50,798 |
| 2022-07-01 | Shukla Sanjay President and CEO | Purchase | +15,000 | $2.88 | $43K | 40,798 |
| 2022-01-13 | Broadfoot Jill Marie Chief Financial Officer | Purchase | +1,923 | $6.75 | $13K | 12,112 |
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