Rythm RYM Insider Ownership

NASDAQ RYM

$15.96 -0.04 (-0.25%)

As of: Oct 20, 2026 · 1:17 PM EDT

Insider Holdings by Owner

948.75K Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

38.73%

■0% pp QoQ

Shares Held by Insiders

834.86K

filed for Sep 2026

■0.00% QoQ

Shares Outstanding

2.16Mn

2,155,721 shares

Direct Holdings

834.02K

Indirect: 840

Net Shares Traded (QoQ)

no net change in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 5, 2026

Across the past 12 months, open-market trades by Rythm insiders were all sales, totaling $321,391 (12.25K shares).

Rythm's open-market sales in the past 12 months came from 3 insiders; no insider bought.
Timothy Mahoney (Director) led open-market sales of Rythm stock over the past 12 months with $131,710 (5K shares), most recently on June 11, 2026.
The newest open-market trade among Rythm insiders came on June 17, 2026, when Armon Vakili (Director) made a sale of 2.25K shares for $59,676.
Beyond open-market trades, insiders at Rythm received 31.88K shares in stock awards and gave up 17.53K shares to cover taxes or exercise prices in the last 12 months.
Business Quant data puts insider holdings in RYM at 834.86K shares across insiders' latest Form 4 filings, unchanged from 834.86K shares at the end of Q2 2026 and up 9.42% from 762.99K shares at the end of Q3 2025.
By type of ownership, RYM insiders hold 99.90% of their shares directly (834.02K shares) and 0.10% indirectly (840 shares).
Business Quant counts 10 insiders with holdings in Rythm stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
RYM's largest insider holders by reported holdings are Rslgh LLC (10% owner, 698.96K shares), Benjamin Kovler (Interim CEO, 66.69K shares) and Sanjay Tolia (Director, 12.75K shares).
Of the shares held by RYM insiders, 83.72% belong to Rslgh LLC.
Institutional holders reported 7.62% of Rythm's outstanding shares for Q2 2026; insiders' latest Form 4 filings put their stake at about 38.73%, and other investors, including the public, hold the remaining 53.65%.
In the last 12 months, 15 Form 4 filings with transactions in RYM stock came from 9 insiders.
This summary of Rythm insider activity covers Form 4 filings through September 3, 2026.

Form 4 Holdings

Insiders Holding RYM

Insiders 14

Shares held 948.75K

Of outstanding 44.01%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Llc Rslgh,	TenPercentOwner	698,961	0	698,961	73.7%	29 May, 2025
2	Raymond Nobu Chang	Ceo And Chairman	0	114,476	114,476	12.1%	29 Mar, 2024
3	Benjamin Kovler	Interim Ceo	65,849	0	65,849	6.9%	20 Nov, 2025
4	Sanjay Tolia	Director	12,750	0	12,750	1.3%	18 Jun, 2026
5	Peter S. Shapiro	Director	11,300	0	11,300	1.2%	18 Jun, 2026
6	Armon Vakili	Director	10,850	0	10,850	1.1%	18 Jun, 2026
7	Krishnan Varier	Director	10,000	0	10,000	1.1%	18 Jun, 2026
8	Brian Towns	Evp Extraction	8,314	0	8,314	0.9%	05 Dec, 2024
9	Brad Asher	Chief Financial Officer	6,000	0	6,000	0.6%	04 Nov, 2025
10	Max Holtzman	Director	5,000	0	5,000	0.5%	18 Jun, 2026
11	Timothy Mahoney	Director	5,000	0	5,000	0.5%	18 Jun, 2026
12	Guichao Hua	Director	220	0	220	0.0%	21 Dec, 2022
13	Timothy Oakes	Chief Financial Officer	14	0	14	0.0%	19 Dec, 2022
14	Stuart Anthony Wilcox	Director	12	0	12	0.0%	04 Feb, 2022

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

233 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
01 Sep, 2026	Llc Rslgh,	TenPercentOwner	Acquired M	57,377	$23.53	$1.35Mn	146,527	Direct
01 Sep, 2026	Llc Rslgh,	TenPercentOwner	Acquired M	76,339	$29.47	$2.25Mn	154,798	Direct
16 Jun, 2026	Max Holtzman	Director	Acquired A	5,000	$0.00	$0	10,000	Direct
16 Jun, 2026	Armon Vakili	Director	Acquired A	5,000	$0.00	$0	13,100	Direct
16 Jun, 2026	Krishnan Varier	Director	Acquired A	5,000	$0.00	$0	10,000	Direct
16 Jun, 2026	Peter S. Shapiro	Director	Acquired A	5,000	$0.00	$0	11,300	Direct
16 Jun, 2026	Timothy Mahoney	Director	Acquired A	5,000	$0.00	$0	5,000	Direct
16 Jun, 2026	Sanjay Tolia	Director	Acquired A	6,500	$0.00	$0	12,750	Direct
17 Jun, 2026	Armon Vakili	Director	Disposed S	105	$25.00	$2.63K	12,995	Direct
16 Jun, 2026	Max Holtzman	Director	Disposed S	3,156	$25.49	$80.46K	6,844	Direct
17 Jun, 2026	Armon Vakili	Director	Disposed S	1,705	$26.45	$45.10K	11,290	Direct
16 Jun, 2026	Max Holtzman	Director	Disposed S	912	$26.34	$24.02K	5,932	Direct
17 Jun, 2026	Armon Vakili	Director	Disposed S	440	$27.17	$11.96K	10,850	Direct
16 Jun, 2026	Max Holtzman	Director	Disposed S	932	$27.39	$25.53K	5,000	Direct
11 Jun, 2026	Timothy Mahoney	Director	Disposed S	400	$24.88	$9.95K	4,600	Direct
11 Jun, 2026	Timothy Mahoney	Director	Disposed S	384	$25.95	$9.96K	4,216	Direct
11 Jun, 2026	Timothy Mahoney	Director	Disposed S	3,997	$26.47	$105.78K	219	Direct
11 Jun, 2026	Timothy Mahoney	Director	Disposed S	189	$27.35	$5.17K	30	Direct
11 Jun, 2026	Timothy Mahoney	Director	Disposed S	30	$28.00	$840	0	Direct
09 Mar, 2026	Llc Rslgh,	TenPercentOwner	Acquired M	78,459	$29.47	$2.31Mn	78,459	Direct

Showing 1 to 20 of 233 transactions