Sleep Number CorpSNBRQ

5 13D/G filings 3 distinct filers 2 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d

0.0%

avg 0.0%

Median 60d

-33.3%

avg -33.3%

Median 90d

—

avg —

Median 180d

—

avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Activist filings

2 SCHEDULE 13G · 1 SCHEDULE 13D/A · 2 SC

Distinct filers

multi-activist cluster

Insiders (365d)

0 buys · 2 sales

Latest short DTC

6.40

as of 2026-09-30

Held by elite portfolio managers

1 holder · $191K

Point72 Asset Mgmt

Filed	Form	Filer	Stake	Shares
2026-06-23	SCHEDULE 13G	AQR CAPITAL MANAGEMENT LLC	—	—	view →
2026-06-23	SCHEDULE 13G	JANE STREET GROUP, LLC	—	—	view →
2026-06-01	SCHEDULE 13D/A	STADIUM CAPITAL MANAGEMENT LLC	—	953,478	view →
2024-12-02	SC	STADIUM CAPITAL MANAGEMENT LLC	—	—	view →
2024-11-04	SC	STADIUM CAPITAL MANAGEMENT LLC	—	—	view →

Date	Insider	Role	Type	Shares	Price	Value
2026-05-28	STADIUM CAPITAL MANAGEMENT LLC	10%+	Sale	330,732	$1.78	$588K
2026-05-28	STADIUM CAPITAL MANAGEMENT LLC	10%+	Sale	59,944	$1.78	$107K

Settlement	Short Interest	Days to Cover	% Δ vs prior
2026-09-30	1,413,802	6.40	-10.0%
2026-09-15	1,570,612	5.66	-3.5%
2026-08-31	1,626,937	2.98	-10.8%
2026-08-14	1,824,773	4.08	-2.4%
2026-07-31	1,870,099	1.84	-29.2%
2026-07-15	2,641,141	1.86	-5.9%
2026-06-30	2,807,941	1.00	-46.0%

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