NAUT

Nautilus Biotechnology, Inc.

Company with tickers: NAUT

CIK

1808805

CUSIP

63909J108

Shares Outstanding

127,078,855

13F Activity (30d)

75 filings 75 filers

Short Volume (Last 90 Days)

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-05-29	122,898	0	297,538	41.3%
2026-05-28	76,968	0	180,777	42.6%
2026-05-27	154,283	0	262,175	58.8%
2026-05-26	97,938	0	179,907	54.4%
2026-05-22	67,049	0	178,179	37.6%
2026-05-21	100,387	89	229,121	43.8%
2026-05-20	53,209	0	151,601	35.1%
2026-05-19	85,219	0	143,669	59.3%
2026-05-18	126,294	0	263,832	47.9%
2026-05-15	83,723	10,979	162,558	51.5%
2026-05-14	152,031	8,103	286,823	53.0%
2026-05-13	107,055	0	203,668	52.6%
2026-05-12	53,185	0	127,947	41.6%
2026-05-11	205,335	1,871	429,735	47.8%
2026-05-08	45,500	0	135,626	33.5%
2026-05-07	48,499	0	77,577	62.5%
2026-05-06	59,639	0	139,999	42.6%
2026-05-05	53,422	0	120,229	44.4%
2026-05-04	43,836	0	120,370	36.4%
2026-05-01	72,510	0	109,215	66.4%
2026-04-30	36,220	0	70,591	51.3%
2026-04-29	78,229	3,000	157,666	49.6%
2026-04-28	70,679	0	178,640	39.6%
2026-04-27	83,860	0	165,750	50.6%
2026-04-24	53,736	10,819	110,687	48.5%
2026-04-23	101,057	4,704	179,002	56.5%
2026-04-22	77,840	45,116	180,303	43.2%
2026-04-21	63,650	9	121,370	52.4%
2026-04-20	45,368	430	89,915	50.5%
2026-04-17	45,266	9,608	108,959	41.5%
2026-04-16	105,480	1,500	313,115	33.7%
2026-04-15	55,996	0	156,593	35.8%
2026-04-14	24,880	0	130,815	19.0%
2026-04-13	42,352	0	161,520	26.2%
2026-04-10	66,866	400	209,378	31.9%
2026-04-09	43,119	0	133,391	32.3%
2026-04-08	62,845	2,355	172,724	36.4%
2026-04-07	69,585	1,603	198,870	35.0%
2026-04-06	49,382	0	116,154	42.5%