RYTM

Rhythm Pharmaceuticals, Inc.

Company with tickers: RYTM

CIK

1649904

CUSIP

76243J105

Shares Outstanding

68,532,607

13F Activity (30d)

252 filings 249 filers

Short Volume (Last 90 Days)

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-05-29	149,797	408	255,390	58.7%
2026-05-28	196,467	35	293,932	66.8%
2026-05-27	143,839	193	214,365	67.1%
2026-05-26	61,133	88	80,519	75.9%
2026-05-22	50,209	124	76,279	65.8%
2026-05-21	125,880	0	153,482	82.0%
2026-05-20	107,821	517	166,521	64.7%
2026-05-19	83,723	12	145,547	57.5%
2026-05-18	99,862	235	233,242	42.8%
2026-05-15	109,747	2,189	197,726	55.5%
2026-05-14	177,881	10,906	281,628	63.2%
2026-05-13	292,423	778	450,865	64.9%
2026-05-12	118,075	587	169,865	69.5%
2026-05-11	188,497	3,035	464,941	40.5%
2026-05-08	201,779	3,454	367,300	54.9%
2026-05-07	211,205	1,741	296,835	71.2%
2026-05-06	264,896	0	717,175	36.9%
2026-05-05	409,577	2,612	842,604	48.6%
2026-05-04	437,298	48	670,229	65.2%
2026-05-01	126,959	0	314,932	40.3%
2026-04-30	108,656	0	181,975	59.7%
2026-04-29	190,871	12	255,864	74.6%
2026-04-28	98,294	0	125,298	78.4%
2026-04-27	66,197	21	109,486	60.5%
2026-04-24	62,694	0	97,116	64.6%
2026-04-23	119,561	0	217,322	55.0%
2026-04-22	173,548	0	466,248	37.2%
2026-04-21	110,423	10	202,369	54.6%
2026-04-20	242,203	5	311,795	77.7%
2026-04-17	161,439	0	283,845	56.9%
2026-04-16	213,524	0	279,368	76.4%
2026-04-15	89,720	0	175,646	51.1%
2026-04-14	158,208	0	231,016	68.5%
2026-04-13	144,118	0	247,320	58.3%
2026-04-10	82,923	0	151,081	54.9%
2026-04-09	151,457	36,105	295,866	51.2%
2026-04-08	229,056	50	406,067	56.4%
2026-04-07	218,218	0	305,202	71.5%
2026-04-06	144,963	63	214,613	67.5%