InsiderClue
Stocks · Health care · Biological Products, (No Diagnostic Substances)

aTYR PHARMA INC

ATYR Clue Score30
United States Fiscal year ends December CIK 0001339970 Results filed 5 Nov 2026
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What the insiders did Net buying

Individual transactions

28
Insider
Date
Role
Action
Shares
Price
Amount
Nancy Denyes
4 Feb 2026
General Counsel
Sell
1,118
$0.98
$1.09K
Jill Marie Broadfoot
4 Feb 2026
Chief Financial Officer
Sell
1,558
$0.98
$1.52K
Sanjay Shukla
4 Feb 2026
President and CEO
Sell
3,745
$0.98
$3.66K
Nancy Denyes
4 Feb 2025
General Counsel
Sell
899
$3.78
$3.40K
Jill Marie Broadfoot
4 Feb 2025
Chief Financial Officer
Sell
1,254
$3.78
$4.74K
Jill Marie Broadfoot
6 Feb 2024
Chief Financial Officer
Sell
1,590
$1.69
$2.69K
Jill Marie Broadfoot
6 Feb 2023
Chief Financial Officer
Sell
1,566
$2.36
$3.70K
John K Clarke
21 May 2021
Director
Sell indirect
2,500
$4.34
$10.85K
Sanjay Shukla
9 Feb 2021
President and CEO
Sell
778
$7.66
$5.96K
Jill Marie Broadfoot
9 Feb 2021
Chief Financial Officer
Sell
390
$7.66
$2.99K
John K Clarke
2 Sep 2020
Director
Sell indirect
7,260
$4.01
$29.11K
John K Clarke
28 Aug 2020
Director
Sell indirect
100
$4.00
$400.00
John K Clarke
27 Aug 2020
Director
Sell indirect
5,440
$4.09
$22.25K
John K Clarke
26 Aug 2020
Director
Sell indirect
2,200
$4.30
$9.45K
Paul Schimmel
20 May 2020
Director
Sell indirect
8,447
$3.64
$30.74K
Nancy Denyes
20 May 2020
General Counsel
Sell
322
$3.62
$1.17K
Jill Marie Broadfoot
7 Feb 2020
Chief Financial Officer
Sell
375
$4.03
$1.51K
Sanjay Shukla
7 Feb 2020
President and CEO
Sell
745
$4.03
$3.00K
Nancy Denyes
17 May 2019
General Counsel
Sell
4,651
$0.45
$2.09K
EcoR1 Capital Fund Qualified, L.P.
16 May 2018
10% owner
Sell
2,733,231
$0.81
$2.22M
EcoR1 Capital Fund Qualified, L.P.
15 May 2018
10% owner
Sell
121,294
$1.43
$173.06K
EcoR1 Capital Fund Qualified, L.P.
14 May 2018
10% owner
Sell
354,791
$1.72
$609.07K
Ashraf Amanullah
8 Feb 2018
See Remarks
Sell
1,402
$3.40
$4.77K
John T Blake
8 Feb 2018
Senior Vice President, Finance
Sell
1,402
$3.40
$4.77K
EcoR1 Capital Fund Qualified, L.P.
13 Nov 2017
10% owner
Sell
1,083
$3.95
$4.28K
EcoR1 Capital Fund Qualified, L.P.
10 Nov 2017
10% owner
Sell
5,860
$4.00
$23.44K
EcoR1 Capital Fund Qualified, L.P.
9 Nov 2017
10% owner
Sell
5,819
$4.15
$24.15K
EcoR1 Capital Fund Qualified, L.P.
8 Nov 2017
10% owner
Sell
1,070
$4.30
$4.60K
Show all 80 transactions →

What was left out

Form 4 filings counted 183
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 28
Transactions with no price 0
Shares from compensation/vesting 2,492,427
Sales filed before the plan box existed 22
History held since 8 May 2015