ISSUER PROFILE · CIK 0001339970
aTYR PHARMA INCATYR
3 13D/G filings
3 distinct filers
17 insider transactions (365d)
Cross-Reference Snapshot
Distinct filers
3
multi-activist cluster
Insiders (365d)
17
11 buys · 3 sales
Latest short DTC
5.01
as of 2026-05-29
13D/G Filings Timeline · 3 total
Form 4 Insider Transactions · last 365d
| Date | Insider | Role | Type | Shares | Price | Value |
|---|
| 2026-05-11 |
Coughlin Timothy |
director |
Award |
50,000 |
$0.95 |
$48K |
| 2026-05-11 |
BENEVICH ERIC |
director |
Award |
50,000 |
$0.95 |
$48K |
| 2026-05-11 |
Gross Jane A |
director |
Award |
50,000 |
$0.95 |
$48K |
| 2026-05-11 |
Lucas Svetlana |
director |
Award |
50,000 |
$0.95 |
$48K |
| 2026-05-11 |
Zaknoen Sara |
director |
Award |
50,000 |
$0.95 |
$48K |
| 2026-05-11 |
SCHIMMEL PAUL |
director |
Award |
50,000 |
$0.95 |
$48K |
| 2026-02-04 |
DENYES NANCY |
officer |
Sale |
1,118 |
$0.98 |
$1K |
| 2026-02-04 |
Broadfoot Jill Marie |
officer |
Sale |
1,558 |
$0.98 |
$2K |
| 2026-02-04 |
Shukla Sanjay |
director, officer |
Sale |
3,745 |
$0.98 |
$4K |
| 2026-02-03 |
Shukla Sanjay |
director, officer |
Option exercise |
10,375 |
— |
— |
| 2026-02-03 |
Broadfoot Jill Marie |
officer |
Option exercise |
3,750 |
— |
— |
| 2026-02-03 |
DENYES NANCY |
officer |
Option exercise |
2,687 |
— |
— |
| 2026-01-09 |
Shukla Sanjay |
director, officer |
Award |
1,500,000 |
$0.71 |
$1.07M |
| 2026-01-09 |
Broadfoot Jill Marie |
officer |
Award |
412,500 |
$0.71 |
$294K |
| 2026-01-09 |
DENYES NANCY |
officer |
Award |
412,500 |
$0.71 |
$294K |
| 2025-10-09 |
SCHIMMEL PAUL |
director |
Buy |
317,999 |
$0.94 |
$299K |
| 2025-10-08 |
SCHIMMEL PAUL |
director |
Buy |
682,001 |
$0.90 |
$612K |
FINRA Short Interest History
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|
| 2026-05-29 |
20,188,406 |
5.01 |
-5.6% |
| 2026-05-15 |
21,394,161 |
4.48 |
+7.8% |
| 2026-04-30 |
19,845,053 |
25.28 |
-0.2% |
| 2026-04-15 |
19,884,135 |
21.16 |
+1.4% |
| 2026-03-31 |
19,617,163 |
19.59 |
+3.4% |
| 2026-03-13 |
18,967,502 |
16.15 |
+0.9% |
| 2026-02-27 |
18,802,360 |
11.60 |
-5.4% |
| 2026-02-13 |
19,877,366 |
8.42 |
-2.7% |
| 2026-01-30 |
20,432,971 |
7.72 |
-4.2% |
| 2026-01-15 |
21,334,051 |
14.17 |
-14.7% |
| 2025-12-31 |
25,013,857 |
11.13 |
-17.7% |
| 2025-12-15 |
30,385,566 |
15.47 |
+2.0% |
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