Last Close
Jun 15  •  04:00PM ET
0.4433
Dollar change
+0.0029
Percentage change
0.66
%
Index
RUT
P/E
-
EPS (ttm)
-0.73
Insider Own
2.59%
Shs Outstand
98.05M
Perf Week
0.27%
Market Cap
43.46M
Forward P/E
-
EPS next Y
-0.62
Insider Trans
3.83%
Shs Float
95.52M
Perf Month
-20.83%
Enterprise Value
-11.54M
PEG
-
EPS next Q
-0.12
Inst Own
48.37%
Perf Quarter
-50.44%
Income
-70.03M
P/S
228.76
EPS this Y
28.47%
Inst Trans
-7.19%
Perf Half Y
-42.08%
Sales
0.19M
P/B
0.75
EPS next Y
-7.96%
ROA
-79.17%
Perf YTD
-43.39%
Book/sh
0.59
P/C
0.65
EPS next 5Y
11.51%
ROE
-105.32%
52W High
7.29 -93.92%
Perf Year
-91.47%
Cash/sh
0.68
P/FCF
-
EPS past 3/5Y
20.65% 14.76%
ROIC
-102.76%
52W Low
0.40 12.23%
Perf 3Y
-79.94%
Dividend Est.
-
EV/EBITDA
-
Sales past 3/5Y
-73.65% -55.14%
Gross Margin
-723.16%
Volatility
8.14% 9.44%
Perf 5Y
-90.69%
Dividend TTM
-
EV/Sales
-60.71
EPS Y/Y TTM
8.93%
Oper. Margin
-38573.68%
ATR (14)
0.06
Perf 10Y
-98.95%
Dividend Ex-Date
-
Quick Ratio
5.78
Sales Y/Y TTM
-19.15%
Profit Margin
-36857.37%
RSI (14)
37.78
Dividend Gr. 3/5Y
- -
Current Ratio
5.78
EPS Q/Q
35.99%
SMA20
-9.70%
Beta
0.58
Payout
-
Debt/Eq
0.20
Sales Q/Q
-
SMA50
-34.07%
Rel Volume
0.72
Prev Close
0.44
Employees
58
LT Debt/Eq
0.18
SMA200
-58.02%
Avg Volume
2.22M
Price
0.44
IPO
May 07, 2015
Option/Short
Yes / Yes
Trades
Volume
1,595,935
Change
0.66%
Date Action Analyst Rating Change Price Target Change
Sep-16-25Downgrade RBC Capital Mkts Outperform → Sector Perform $1.50
Sep-15-25Downgrade Wells Fargo Overweight → Equal Weight $1
Sep-15-25Downgrade Leerink Partners Outperform → Market Perform $1
Sep-15-25Downgrade H.C. Wainwright Buy → Neutral
Sep-15-25Downgrade Cantor Fitzgerald Overweight → Neutral
Feb-18-25Initiated Leerink Partners Outperform $16
Jan-06-25Initiated Cantor Fitzgerald Overweight
Oct-04-24Initiated Wells Fargo Overweight $17
Sep-05-24Initiated Jefferies Buy $9
Jul-05-23Downgrade Oppenheimer Outperform → Perform
May-15-26 08:06AM
08:00AM
May-13-26 04:01PM
May-11-26 04:01PM
Mar-05-26 04:10PM
04:01PM Loading…
04:01PM
Feb-20-26 04:01PM
Feb-18-26 08:00AM
Feb-03-26 08:00AM
Nov-25-25 04:08PM
Nov-20-25 01:27PM
Nov-18-25 02:03PM
Nov-11-25 09:23AM
Nov-10-25 08:00AM
Nov-06-25 04:48PM
04:01PM Loading…
04:01PM
08:35AM
Oct-23-25 01:11PM
Oct-21-25 09:00AM
Oct-15-25 02:05PM
Oct-14-25 08:20AM
Oct-10-25 07:06PM
Oct-09-25 10:18PM
Sep-30-25 05:30AM
Sep-23-25 09:22AM
Sep-17-25 09:03AM
Sep-16-25 07:20AM
Sep-15-25 08:11AM
07:30AM
Sep-11-25 10:15AM
03:31AM Loading…
03:31AM
Sep-08-25 12:30AM
Sep-05-25 04:00PM
Sep-02-25 10:30AM
Aug-20-25 12:22AM
Aug-07-25 04:41PM
04:00PM
Jul-31-25 10:40AM
Jul-22-25 08:00AM
Jun-26-25 08:00AM
Jun-04-25 08:00AM
May-21-25 11:21AM
May-20-25 08:00AM
May-19-25 08:00AM
May-16-25 04:01PM
May-14-25 08:00AM
May-09-25 08:32AM
May-07-25 04:01PM
Apr-29-25 08:00AM
Apr-03-25 08:00AM
Mar-27-25 04:00PM
12:27PM
Mar-26-25 08:00AM
Mar-19-25 09:40AM
Mar-14-25 03:11AM
Mar-13-25 04:01PM
Mar-12-25 04:00PM
Mar-06-25 04:02PM
Mar-04-25 08:00AM
Feb-24-25 08:00AM
Jan-29-25 08:00AM
Dec-17-24 08:00AM
Dec-12-24 04:00PM
Dec-10-24 08:00AM
Dec-09-24 08:00AM
Nov-15-24 08:00AM
Nov-07-24 04:01PM
Oct-31-24 08:00AM
Oct-14-24 08:00AM
Oct-08-24 08:00AM
Oct-02-24 08:00AM
Aug-21-24 08:00AM
Aug-13-24 04:00PM
Aug-06-24 08:00AM
Jul-30-24 08:00AM
Jul-22-24 08:00AM
Jun-18-24 09:40AM
Jun-10-24 10:52AM
Jun-05-24 03:17PM
Jun-03-24 08:00AM
May-24-24 04:00PM
May-15-24 07:00AM
May-14-24 08:00AM
May-06-24 08:00AM
May-02-24 09:58PM
04:15PM
04:00PM
Apr-01-24 08:00AM
Mar-26-24 02:19PM
Mar-15-24 01:33PM
11:30AM
11:01AM
Mar-14-24 08:56PM
04:16PM
04:00PM
Feb-28-24 08:00AM
Feb-21-24 08:00AM
Jan-29-24 08:00AM
Jan-18-24 08:00AM
Nov-13-23 08:00AM
aTyr Pharma, Inc. engages in the discovery and development of medicines based on novel biological pathways. Its product pipeline includes ATYR1923, ATYR2810, NRP2 mAbs, and AARS-1, DARS-1. The company was founded by Paul Schimmel, Xiang-Lei Yang and Bruce Beutler on September 8, 2005 and is headquartered in San Diego, CA.
M.S.Dr. Sanjay S. Shukla M.D.
Chief Financial OfficerMs. Jill M. Broadfoot CPA
General Counsel & Corporate SecretaryMs. Nancy E. Denyes Krueger J.D.
Director of Investor Relations & Corporate CommunicationsMs. Ashlee Dunston
Vice President of Corporate DevelopmentMr. Peter Villiger
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
SCHIMMEL PAULDirectorMay 27 '26Buy0.50100,00049,630779,143May 28 04:12 PM
Shukla SanjayPresident and CEOFeb 04 '26Sale0.983,7453,655153,553Feb 04 07:17 PM
Broadfoot Jill MarieChief Financial OfficerFeb 04 '26Sale0.981,5581,52137,296Feb 04 07:15 PM
DENYES NANCYGeneral CounselFeb 04 '26Sale0.981,1181,09133,124Feb 04 07:12 PM
SCHIMMEL PAULDirectorOct 08 '25Buy0.90682,001612,4371,095,024Oct 09 06:30 PM
SCHIMMEL PAULDirectorOct 09 '25Buy0.94317,999299,3641,413,023Oct 09 06:30 PM