ARMP short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31

Short % of Float7.2%11,902,300 float shares

Days to Cover5.0171,953 average daily volume

Open Short Position856,363Armata Pharmaceuticals, Inc. C

Change vs Previous+151,706+21.5%

Short interest history

Twice-monthly snapshots of open short positions.

Settlement	Short Position	Change	Change %	Days to Cover	Short % Float
Jul 31, 2026	856,363	+151,706	+21.5%	5.0	7.2%
Jul 15, 2026	704,657	+263,500	+59.7%	4.6	5.9%
Jun 30, 2026	441,157	+234,284	+113.3%	1.5	3.7%

Short interest is an open-position snapshot published twice monthly. It is not daily short-sale volume.

Daily off-exchange short volume

FINRA-reported short-sale transaction flow for the last 30 calendar days.

Trade Date	Short Volume	Short Exempt	FINRA Total	Short Volume %	Facilities
Aug 21, 2026	13,501	3,972	37,221	36.3%	2
Aug 20, 2026	55,258	17,385	78,774	70.1%	3
Aug 19, 2026	38,235	15	55,512	68.9%	2
Aug 18, 2026	9,183	0	13,860	66.3%	3
Aug 17, 2026	13,600	0	18,582	73.2%	3
Aug 14, 2026	32,169	0	55,381	58.1%	3
Aug 13, 2026	39,119	0	98,722	39.6%	3
Aug 12, 2026	30,931	0	38,858	79.6%	3
Aug 11, 2026	37,917	0	55,291	68.6%	3
Aug 10, 2026	36,404	0	46,016	79.1%	2
Aug 7, 2026	15,395	0	21,910	70.3%	2
Aug 6, 2026	15,932	0	34,123	46.7%	3
Aug 5, 2026	29,282	0	31,570	92.8%	2
Aug 4, 2026	59,070	100	92,603	63.8%	3
Aug 3, 2026	11,284	0	23,562	47.9%	2
Jul 31, 2026	8,863	0	10,115	87.6%	3
Jul 30, 2026	32,756	0	33,655	97.3%	2
Jul 29, 2026	18,637	9,143	22,976	81.1%	3
Jul 28, 2026	16,268	622	20,860	78.0%	2
Jul 27, 2026	12,492	679	18,823	66.4%	2

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.