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Last Close
13.51
Aug 19 • 3:06 PM ET Dollar change+0.67 Percentage change(5.21%)
Index
-
Market Cap
231.09M
Enterprise Value
-31.44M
Income
-
Sales
-
Book/sh
12.54
Cash/sh
15.45
Dividend Est.
-
Dividend TTM
-
Dividend Ex-Date
-
Dividend Gr. 3/5Y
- -
Payout
-
Employees
-
IPO
Jun 12, 2020
P/E
-
Forward P/E
-
PEG
-
P/S
-
P/B
1.08
P/C
0.87
P/FCF
-
EV/EBITDA
-
EV/Sales
-
Quick Ratio
8.73
Current Ratio
8.73
Debt/Eq
0.01
LT Debt/Eq
0.00
Option/Short
No / Yes
EPS (ttm)
-
EPS next Y
-7.10
EPS next Q
-0.87
EPS this Y
-2.12%
EPS next Y
-55.14%
EPS next 5Y
-13.39%
EPS past 3/5Y
-178.43% -
Sales past 3/5Y
38.09% -
EPS Y/Y TTM
-
Sales Y/Y TTM
-
EPS Q/Q
-170.95%
Sales Q/Q
90.97%
Insider Own
0.22%
Insider Trans
0.00%
Inst Own
83.11%
Inst Trans
235.74%
ROA
-
ROE
-
ROIC
-
Gross Margin
-
Oper. Margin
-
Profit Margin
-
SMA20
12.27%
SMA50
8.90%
SMA200
3.73%
Trades
Shs Outstand
17.11M
Shs Float
17.09M
52W High
16.77 -19.44%
52W Low
11.13 21.38%
Volatility
3.93% 3.36%
ATR (14)
0.45
RSI (14)
68.88
Beta
-
Rel Volume
1.24
Avg Volume
192.31K
Volume
206,473
Perf Week
11.01%
Perf Month
9.92%
Perf Quarter
4.32%
Perf Half Y
-
Perf YTD
-7.34%
Perf Year
-
Perf 3Y
-
Perf 5Y
-
Perf 10Y
-
Prev Close
12.84
Price
13.51
Change %
5.21%
Date Action Analyst Rating Change Price Target Change
Aug-06-26Initiated H.C. Wainwright Buy $25
Jun-18-26Initiated Cantor Fitzgerald Overweight $25
May-15-26Initiated Leerink Partners Outperform $25
Mar-11-26Initiated Wells Fargo Overweight $25
Sep-17-25Initiated Roth Capital Buy $62
Jul-10-25Resumed Goldman Buy $55
Jun-24-25Initiated Bernstein Outperform $50
Jun-17-25Initiated Wolfe Research Outperform $55
Jun-11-25Initiated Raymond James Strong Buy $65
Mar-13-25Initiated Citigroup Buy $70
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Atrium Therapeutics, Inc. operates as a biopharmaceutical company that provides RNA therapeutics services to the heart to transform the standard of care for people living with cardiomyopathies. Its products pipeline includes two lead development candidates: ATR 1072 for PRKAG2 syndrome and ATR 1086 for PLN cardiomyopathy, both conditions are severe, life-threatening, rare autosomal dominant progressive cardiomyopathies with no approved treatment options and high unmet need. The company was founded on September 30, 2025 and is headquartered in San Diego, CA.
PresidentMs. Kathleen P. Gallagher
Chief Financial OfficerMr. Brendan Winslow
Pharm.D.Dr. Husam Younis Ph.D.
Chief Corporate Affairs OfficerMs. Stephanie Kenney
M.D.Dr. Steven George Hughes M.B.A.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Hughes Steven GeorgeChief Medical OfficerJan 21 '26Sale72.454,895354,64331,599Jan 23 05:34 PM
Boyce SarahPresident and CEOJan 21 '26Sale72.4514,3871,042,338269,007Jan 23 05:34 PM
Flanagan W. MichaelChief Scientific OfficerJan 21 '26Sale72.456,534473,38885,093Jan 23 05:33 PM
MacLean Michael FChief Financial OfficerJan 21 '26Sale72.454,542329,06859,290Jan 23 05:33 PM
LEVIN ARTHUR ADirectorJan 21 '26Sale72.451,758127,36716,562Jan 23 05:33 PM
McCarthy TeresaChief Human Resources OfficerJan 21 '26Sale72.452,929212,206113,938Jan 23 05:33 PM
Boyce SarahPresident and CEOJan 07 '26Sale72.238,576619,444283,394Jan 09 05:13 PM
Calderaro Charles IIIChief Technical OfficerJan 07 '26Sale72.233,727269,20149,797Jan 09 05:13 PM
McCarthy TeresaChief Human Resources OfficerJan 07 '26Sale72.231,965141,932116,867Jan 09 05:13 PM
Moriarty John BChief Legal OfficerJan 07 '26Sale72.232,374171,47474,557Jan 09 05:12 PM
MacLean Michael FChief Financial OfficerJan 07 '26Sale72.231,974142,58263,832Jan 09 05:12 PM
Hughes Steven GeorgeChief Medical OfficerJan 07 '26Sale72.232,373171,40236,494Jan 09 05:12 PM
Flanagan W. MichaelChief Scientific OfficerJan 07 '26Sale72.232,373171,40291,627Jan 09 05:12 PM
Hughes Steven GeorgeChief Medical OfficerOct 22 '25Option Exercise10.162,20922,44341,076Oct 24 04:56 PM
Hughes Steven GeorgeChief Medical OfficerOct 22 '25Sale47.542,209105,01538,867Oct 24 04:56 PM
McCarthy TeresaChief Human Resources OfficerOct 15 '25Option Exercise22.3420,000446,800117,130Oct 17 04:27 PM
McCarthy TeresaChief Human Resources OfficerOct 15 '25Sale50.1520,0001,003,05897,130Oct 17 04:27 PM
Mosbrooker EricChief Commercial OfficerOct 03 '25Option Exercise9.056,56259,38661,562Oct 07 04:11 PM
Mosbrooker EricChief Commercial OfficerOct 03 '25Sale45.386,562297,77155,000Oct 07 04:11 PM
Hughes Steven GeorgeChief Medical OfficerSep 22 '25Option Exercise10.162,20822,43341,075Sep 23 04:57 PM
Hughes Steven GeorgeChief Medical OfficerSep 22 '25Sale40.582,20889,60138,867Sep 23 04:57 PM
McCarthy TeresaChief Human Resources OfficerSep 15 '25Option Exercise22.3415,000335,100112,130Sep 17 04:03 PM
McCarthy TeresaChief Human Resources OfficerSep 15 '25Sale41.4115,000621,14297,130Sep 17 04:03 PM
Hughes Steven GeorgeChief Medical OfficerSep 15 '25Option Exercise6.571,54210,13140,409Sep 17 04:02 PM
Hughes Steven GeorgeChief Medical OfficerSep 15 '25Sale45.411,54270,02238,867Sep 17 04:02 PM
Flanagan W. MichaelChief Scientific OfficerSep 11 '25Option Exercise14.2220,000284,400100,195Sep 12 04:07 PM
Flanagan W. MichaelChief Scientific OfficerSep 11 '25Sale38.9420,000778,70280,195Sep 12 04:07 PM
WILLIAM MICHAEL FLANAGANOfficerSep 11 '25Proposed Sale46.4020,000928,000Sep 11 04:24 PM
WILSON TROY EDWARDDirectorSep 05 '25Option Exercise12.4814,500180,96083,925Sep 09 05:53 PM
WILSON TROY EDWARDDirectorSep 05 '25Sale50.0029,5001,475,00054,425Sep 09 05:53 PM
Boyce SarahPresident and CEOSep 05 '25Option Exercise1.2450,00062,000355,871Sep 05 06:56 PM
Boyce SarahPresident and CEOSep 05 '25Sale49.9550,0002,497,435305,871Sep 05 06:56 PM
Mosbrooker EricChief Commercial OfficerSep 03 '25Option Exercise9.056,56359,39561,563Sep 05 06:32 PM
Mosbrooker EricChief Commercial OfficerSep 03 '25Sale47.076,563308,93655,000Sep 05 06:32 PM
SARAH BOYCEDirectorSep 05 '25Proposed Sale48.4750,0002,423,500Sep 05 04:25 PM
WILSON TROY EDWARDChairmanSep 05 '25Proposed Sale50.0095,0524,752,600Sep 05 04:10 PM
ERIC MOSBROOKEROfficerSep 03 '25Proposed Sale47.2319,688929,864Sep 03 04:31 PM
Gallagher Kathleen P.Chief Program OfficerSep 02 '25Sale47.421888,91550,204Sep 02 08:30 PM
Boyce SarahPresident and CEOAug 28 '25Option Exercise1.2425,00031,000330,871Aug 29 04:28 PM
Boyce SarahPresident and CEOAug 28 '25Sale49.3925,0001,234,700305,871Aug 29 04:28 PM
SARAH BOYCEDirectorAug 28 '25Proposed Sale47.8225,0001,195,500Aug 28 04:21 PM
Hughes Steven GeorgeChief Medical OfficerAug 22 '25Option Exercise10.162,20822,43341,075Aug 22 05:20 PM
Hughes Steven GeorgeChief Medical OfficerAug 22 '25Sale46.402,208102,46238,867Aug 22 05:20 PM