NASDAQ:ATYR | Insider Transactions | aTYR PHARMA INC

ATYR Insider Transactions

116 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

ATYR insiders transaction timeline

PurchaseSale
2015-05-12: 18 purchases — AKKARAJU SRINIVAS, POWELL MICHAEL, HEALY JAMES and 9 more2016-04-05: 3 purchases — MENDLEIN JOHN, SCHIMMEL PAUL2016-04-06: 1 purchase — SCHIMMEL PAUL2016-04-07: 1 purchase — SCHIMMEL PAUL2016-04-08: 1 purchase — SCHIMMEL PAUL2016-04-11: 5 purchases — SCHIMMEL PAUL2016-04-12: 2 purchases — SCHIMMEL PAUL2016-04-13: 1 purchase — SCHIMMEL PAUL2016-04-14: 2 purchases — SCHIMMEL PAUL2016-05-09: 1 purchase — Matsuoka Grove2016-05-11: 1 purchase — Matsuoka Grove2016-12-15: 1 purchase — SCHIMMEL PAUL2016-12-16: 1 purchase — SCHIMMEL PAUL2016-12-19: 1 purchase — MENDLEIN JOHN2016-12-20: 2 purchases — SCHIMMEL PAUL, Amanullah Ashraf2016-12-21: 1 purchase — SCHIMMEL PAUL2017-04-18: 1 purchase — MENDLEIN JOHN2017-04-20: 1 purchase — MENDLEIN JOHN2017-04-24: 1 purchase — MENDLEIN JOHN2017-08-31: 2 purchases — SCHIMMEL PAUL, MENDLEIN JOHN2017-10-01: 1 purchase — EcoR1 Capital Fund Qualified, L.P.2017-11-01: 1 purchase — EcoR1 Capital Fund Qualified, L.P.2017-11-08: 1 sale — EcoR1 Capital Fund Qualified, L.P.2017-11-09: 1 sale — EcoR1 Capital Fund Qualified, L.P.2017-11-10: 1 sale — EcoR1 Capital Fund Qualified, L.P.2017-11-13: 1 sale — EcoR1 Capital Fund Qualified, L.P.2018-02-08: 2 sales — Blake John T, Amanullah Ashraf2018-05-14: 1 sale — EcoR1 Capital Fund Qualified, L.P.2018-05-15: 1 sale — EcoR1 Capital Fund Qualified, L.P.2018-05-16: 1 sale — EcoR1 Capital Fund Qualified, L.P.2018-05-18: 1 purchase — SCHIMMEL PAUL2018-08-29: 1 purchase — SCHIMMEL PAUL2018-08-30: 1 purchase — SCHIMMEL PAUL2018-08-31: 1 purchase — SCHIMMEL PAUL2018-09-04: 1 purchase — SCHIMMEL PAUL2018-09-14: 1 purchase — Broadfoot Jill Marie2018-09-19: 1 purchase — Broadfoot Jill Marie2018-09-20: 1 purchase — Broadfoot Jill Marie2018-11-26: 1 purchase — SCHIMMEL PAUL2018-12-20: 1 purchase — MENDLEIN JOHN2018-12-21: 1 purchase — MENDLEIN JOHN2019-05-17: 1 sale — Krueger Nancy2020-02-07: 2 sales — Shukla Sanjay, Broadfoot Jill Marie2020-02-10: 1 purchase — SCHIMMEL PAUL2020-05-20: 2 sales — DENYES NANCY, SCHIMMEL PAUL2020-06-19: 2 purchases — Broadfoot Jill Marie, Shukla Sanjay2020-08-26: 1 sale — CLARKE JOHN K2020-08-27: 1 sale — CLARKE JOHN K2020-08-28: 1 sale — CLARKE JOHN K2020-09-02: 1 sale — CLARKE JOHN K2021-02-09: 2 sales — Broadfoot Jill Marie, Shukla Sanjay2021-05-18: 2 purchases — SCHIMMEL PAUL, Shukla Sanjay2021-05-21: 1 sale — CLARKE JOHN K2021-09-20: 1 purchase — SCHIMMEL PAUL2021-11-15: 1 purchase — Shukla Sanjay2022-01-07: 1 purchase — Shukla Sanjay2022-01-13: 1 purchase — Broadfoot Jill Marie2022-07-01: 1 purchase — Shukla Sanjay2022-11-21: 1 purchase — Shukla Sanjay2023-02-06: 1 sale — Broadfoot Jill Marie2023-05-10: 1 purchase — SCHIMMEL PAUL2023-07-28: 1 purchase — Shukla Sanjay2023-11-10: 1 purchase — Shukla Sanjay2023-11-13: 1 purchase — Shukla Sanjay2023-12-11: 1 purchase — Shukla Sanjay2023-12-12: 1 purchase — Shukla Sanjay2024-02-06: 1 sale — Broadfoot Jill Marie2024-05-30: 1 purchase — COUGHLIN TIMOTHY2024-05-31: 2 purchases — Broadfoot Jill Marie, Shukla Sanjay2024-06-05: 1 purchase — DENYES NANCY2024-07-22: 1 purchase — SCHIMMEL PAUL2024-07-23: 1 purchase — SCHIMMEL PAUL2024-07-24: 1 purchase — SCHIMMEL PAUL2025-02-04: 2 sales — Broadfoot Jill Marie, DENYES NANCY2025-03-17: 1 purchase — Gross Jane A2025-10-08: 1 purchase — SCHIMMEL PAUL2025-10-09: 1 purchase — SCHIMMEL PAUL2026-02-04: 3 sales — Shukla Sanjay, Broadfoot Jill Marie, DENYES NANCY2026-05-27: 1 purchase — SCHIMMEL PAUL2015-05-122026-05-27
Insider profileRoleDateTransactionSharesPrice
SCHIMMEL PAULDirector2026-05-27Purchase100,000.0$0.5
Shukla SanjayPresident and CEO2026-02-04Sale3,745.0$0.98
Broadfoot Jill MarieChief Financial Officer2026-02-04Sale1,558.0$0.98
DENYES NANCYGeneral Counsel2026-02-04Sale1,118.0$0.98
SCHIMMEL PAULDirector2025-10-09Purchase317,999.0$0.94
SCHIMMEL PAULDirector2025-10-08Purchase682,001.0$0.9
Gross Jane ADirector2025-03-17Purchase3,750.0$4.0
Broadfoot Jill MarieChief Financial Officer2025-02-04Sale1,254.0$3.78
DENYES NANCYGeneral Counsel2025-02-04Sale899.0$3.78
SCHIMMEL PAULDirector2024-07-24Purchase52,300.0$1.93
SCHIMMEL PAULDirector2024-07-23Purchase6,648.0$1.82
SCHIMMEL PAULDirector2024-07-22Purchase41,052.0$1.74
DENYES NANCYGeneral Counsel2024-06-05Purchase5,000.0$1.86
Broadfoot Jill MarieChief Financial Officer2024-05-31Purchase5,000.0$1.79
Shukla SanjayPresident and CEO2024-05-31Purchase20,000.0$1.81
COUGHLIN TIMOTHYDirector2024-05-30Purchase50,000.0$1.75
Broadfoot Jill MarieChief Financial Officer2024-02-06Sale1,590.0$1.69
Shukla SanjayPresident and CEO2023-12-12Purchase12,000.0$1.18
Shukla SanjayPresident and CEO2023-12-11Purchase3,000.0$1.17
Shukla SanjayPresident and CEO2023-11-13Purchase13,578.0$1.11
Shukla SanjayPresident and CEO2023-11-10Purchase1,422.0$1.14
Shukla SanjayPresident and CEO2023-07-28Purchase15,000.0$2.01
SCHIMMEL PAULDirector2023-05-10Purchase200,000.0$2.25
Broadfoot Jill MarieChief Financial Officer2023-02-06Sale1,566.0$2.36
Shukla SanjayPresident and CEO2022-11-21Purchase10,000.0$2.14
Shukla SanjayPresident and CEO2022-07-01Purchase15,000.0$2.88
Broadfoot Jill MarieChief Financial Officer2022-01-13Purchase1,923.0$6.75
Shukla SanjayPresident and CEO2022-01-07Purchase5,000.0$6.76
Shukla SanjayPresident and CEO2021-11-15Purchase2,500.0$8.58
SCHIMMEL PAULDirector2021-09-20Purchase250,000.0$8.0
CLARKE JOHN KDirector2021-05-21Sale2,500.0$4.34
SCHIMMEL PAULDirector2021-05-18Purchase50,000.0$3.98
Shukla SanjayPresident and CEO2021-05-18Purchase10,000.0$4.01
Broadfoot Jill MarieChief Financial Officer2021-02-09Sale390.0$7.66
Shukla SanjayPresident and CEO2021-02-09Sale778.0$7.66
CLARKE JOHN KDirector2020-09-02Sale7,260.0$4.01
CLARKE JOHN KDirector2020-08-28Sale100.0$4.0
CLARKE JOHN KDirector2020-08-27Sale5,440.0$4.09
CLARKE JOHN KDirector2020-08-26Sale2,200.0$4.3
Broadfoot Jill MarieChief Financial Officer2020-06-19Purchase1,850.0$4.22
Shukla SanjayPresident and CEO2020-06-19Purchase6,000.0$4.27
DENYES NANCYGeneral Counsel2020-05-20Sale322.0$3.62
SCHIMMEL PAULDirector2020-05-20Sale8,447.0$3.64
SCHIMMEL PAULDirector2020-02-10Purchase254,000.0$4.25
Shukla SanjayPresident and CEO2020-02-07Sale745.0$4.03
Broadfoot Jill MarieChief Financial Officer2020-02-07Sale375.0$4.03
Krueger NancyGeneral Counsel2019-05-17Sale4,651.0$0.45
MENDLEIN JOHNDirector2018-12-21Purchase195,000.0$0.42
MENDLEIN JOHNDirector2018-12-20Purchase50,000.0$0.41
SCHIMMEL PAULDirector2018-11-26Purchase147,225.0$0.54
Broadfoot Jill MarieChief Financial Officer2018-09-20Purchase38,000.0$0.84
Broadfoot Jill MarieChief Financial Officer2018-09-19Purchase26,000.0$0.81
Broadfoot Jill MarieChief Financial Officer2018-09-14Purchase26,000.0$0.73
SCHIMMEL PAULDirector2018-09-04Purchase20,749.0$0.76
SCHIMMEL PAULDirector2018-08-31Purchase22,000.0$0.72
SCHIMMEL PAULDirector2018-08-30Purchase89,275.0$0.76
SCHIMMEL PAULDirector2018-08-29Purchase75,136.0$0.72
SCHIMMEL PAULDirector2018-05-18Purchase150,000.0$1.0
EcoR1 Capital Fund Qualified, L.P.TenPercentOwner2018-05-16Sale2,733,231.0$0.81
EcoR1 Capital Fund Qualified, L.P.TenPercentOwner2018-05-15Sale121,294.0$1.43
EcoR1 Capital Fund Qualified, L.P.TenPercentOwner2018-05-14Sale354,791.0$1.72
Blake John TSenior Vice President, Finance2018-02-08Sale1,402.0$3.4
Amanullah AshrafSee Remarks2018-02-08Sale1,402.0$3.4
EcoR1 Capital Fund Qualified, L.P.TenPercentOwner2017-11-13Sale1,083.0$3.95
EcoR1 Capital Fund Qualified, L.P.TenPercentOwner2017-11-10Sale5,860.0$4.0
EcoR1 Capital Fund Qualified, L.P.TenPercentOwner2017-11-09Sale5,819.0$4.15
EcoR1 Capital Fund Qualified, L.P.TenPercentOwner2017-11-08Sale1,070.0$4.3
EcoR1 Capital Fund Qualified, L.P.TenPercentOwner2017-11-01Purchase24,728.0$4.8
EcoR1 Capital Fund Qualified, L.P.TenPercentOwner2017-10-01Purchase4,879.0$5.05
SCHIMMEL PAULDirector2017-08-31Purchase94,336.0$2.65
MENDLEIN JOHNCEO and Director2017-08-31Purchase37,736.0$2.65
MENDLEIN JOHNCEO and Director2017-04-24Purchase124.0$3.0
MENDLEIN JOHNCEO and Director2017-04-20Purchase1,552.0$3.0
MENDLEIN JOHNCEO and Director2017-04-18Purchase1,000.0$3.0
SCHIMMEL PAULDirector2016-12-21Purchase10,000.0$2.28
SCHIMMEL PAULDirector2016-12-20Purchase15,000.0$2.27
Amanullah AshrafVice President, Manufacturing2016-12-20Purchase11,000.0$2.25
MENDLEIN JOHNCEO and Director2016-12-19Purchase69,000.0$2.2
SCHIMMEL PAULDirector2016-12-16Purchase10,000.0$2.4
SCHIMMEL PAULDirector2016-12-15Purchase40,000.0$2.5
Matsuoka GroveSee Remarks2016-05-11Purchase10,000.0$3.03
Matsuoka GroveSee Remarks2016-05-09Purchase2,412.0$3.08
SCHIMMEL PAULDirector2016-04-14Purchase32,600.0$4.14
SCHIMMEL PAULDirector2016-04-14Purchase33,619.0$4.22
SCHIMMEL PAULDirector2016-04-13Purchase9,835.0$3.85
SCHIMMEL PAULDirector2016-04-12Purchase6,546.0$3.7
SCHIMMEL PAULDirector2016-04-12Purchase2,581.0$3.75
SCHIMMEL PAULDirector2016-04-11Purchase22,100.0$3.59
SCHIMMEL PAULDirector2016-04-11Purchase5,300.0$3.45
SCHIMMEL PAULDirector2016-04-11Purchase5,259.0$3.59
SCHIMMEL PAULDirector2016-04-11Purchase5,300.0$3.45
SCHIMMEL PAULDirector2016-04-11Purchase27,359.0$3.59
SCHIMMEL PAULDirector2016-04-08Purchase85,000.0$3.22
SCHIMMEL PAULDirector2016-04-07Purchase40,000.0$3.19
SCHIMMEL PAULDirector2016-04-06Purchase25,000.0$3.2
MENDLEIN JOHNCEO and Director2016-04-05Purchase2,500.0$3.52
MENDLEIN JOHNCEO and Director2016-04-05Purchase2,500.0$3.55
SCHIMMEL PAULDirector2016-04-05Purchase25,000.0$3.52
AKKARAJU SRINIVASDirectorOther2015-05-12Purchase320,000.0$14.0
POWELL MICHAELTenPercentOwner2015-05-12Purchase320,000.0$14.0