Hyperliquid Strategies PURR Insider Ownership

NASDAQ PURR

$9.15 +0.18 (+2.01%)

At close: Oct 20, 2026 · 4:00 PM EDT

Insider Holdings by Owner

3.96Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

1.99%

▲+0.951% pp QoQ

Shares Held by Insiders

3.99Mn

filed for Sep 2026

▲+91.50% QoQ

Shares Outstanding

200.55Mn

200,550,458 shares

Direct Holdings

3.48Mn

Indirect: 512.59K

Net Shares Traded (QoQ)

+1.91Mn

net buying 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 10, 2026

Over the trailing 12 months, PURR insiders made no open-market trades in the stock.

Away from the open market, PURR insiders received 1.32Mn shares in stock awards over the last 12 months.
Business Quant data shows Hyperliquid Strategies insiders holding 3.99Mn shares in total in their latest Form 4 filings, up 91.50% from 2.08Mn shares at the end of Q2 2026.
Indirect holdings, through trusts, partnerships, family members and other entities, make up 12.84% (512.59K shares) of Hyperliquid Strategies' insider total, with the other 87.16% (3.48Mn shares) held directly.
PURR's insider total is spread across 10 insiders who have filed a Form 4 in the past two years.
Hyperliquid Strategies' top three insider holders by shares held are Robert E. Diamond Jr. (Director, 1.51Mn shares), David Ira Schamis (CEO, 800.67K shares) and Jeroen Nieuwkoop (Chief Operating Officer, 536.24K shares).
The largest insider, Robert E. Diamond Jr., holds 37.83% of PURR's insider total.
Institutional holders reported 59.90% of Hyperliquid Strategies' outstanding shares for Q2 2026; insiders' latest Form 4 filings put their stake at about 1.99%, and other investors, including the public, hold the remaining 38.11%.
In the last 12 months, 37 Form 4 filings with transactions in PURR stock came from 10 insiders.
These insider figures for Hyperliquid Strategies are based on Form 4 filings through September 30, 2026.

Form 4 Holdings

Insiders Holding PURR

Insiders 10

Shares held 3.96Mn

Of outstanding 1.98%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Robert E. Jr. Diamond	Director	1,510,339	0	1,510,339	38.1%	18 Sep, 2026
2	David Ira Schamis	Ceo	800,666	0	800,666	20.2%	30 Sep, 2026
3	Brett Douglas Beldner	Cfo	536,244	0	536,244	13.5%	30 Sep, 2026
4	Jeroen Nieuwkoop	Chief Operating Officer	0	504,404	504,404	12.7%	30 Sep, 2026
5	Jeffrey Tuder	Director	272,481	0	272,481	6.9%	18 Sep, 2026
6	Lawrence E Leibowitz	Director	87,338	0	87,338	2.2%	15 Oct, 2026
7	Thomas C. King	Director	79,856	0	79,856	2.0%	15 Oct, 2026
8	Eric S Rosengren	Director	79,856	0	79,856	2.0%	15 Oct, 2026
9	Nailesh Bhatt	Director	48,951	0	48,951	1.2%	15 Oct, 2026
10	Albert D. Dyrness	Director	41,671	0	41,671	1.1%	11 Feb, 2026

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

48 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
01 Oct, 2026	Lawrence E Leibowitz	Director	Acquired A	1,358	—	—	87,338	Direct
01 Oct, 2026	Thomas C. King	Director	Acquired A	3,056	—	—	79,856	Direct
01 Oct, 2026	Eric S Rosengren	Director	Acquired A	3,056	—	—	79,856	Direct
01 Oct, 2026	Nailesh Bhatt	Director	Acquired A	2,037	—	—	48,951	Direct
28 Sep, 2026	Brett Douglas Beldner	Cfo	Acquired A	82,781	$0.00	$0	536,244	Direct
28 Sep, 2026	David Ira Schamis	Ceo	Acquired A	248,344	$0.00	$0	800,666	Direct
28 Sep, 2026	Jeroen Nieuwkoop	Chief Operating Officer	Acquired A	82,781	$0.00	$0	504,404	Indirect
17 Sep, 2026	Robert E. Jr. Diamond	Director	Acquired J	832,750	$0.00	$0	1,510,339	Direct
17 Sep, 2026	Jeffrey Tuder	Director	Acquired J	231,692	$0.00	$0	272,481	Direct
17 Sep, 2026	David Ira Schamis	Ceo	Acquired J	416,013	$0.00	$0	552,322	Direct
31 Aug, 2026	Jeffrey Tuder	Director	Acquired J	272,578	$0.00	$0	272,578	Direct
31 Aug, 2026	Robert E. Jr. Diamond	Director	Acquired J	1,253,860	$0.00	$0	1,253,860	Direct
31 Aug, 2026	David Ira Schamis	Ceo	Acquired J	537,585	$0.00	$0	537,585	Direct
31 Aug, 2026	Robert E. Jr. Diamond	Director	Acquired J	1,253,860	$0.00	$0	1,253,860	Direct
31 Aug, 2026	Jeffrey Tuder	Director	Acquired J	272,578	$0.00	$0	272,578	Direct
31 Aug, 2026	David Ira Schamis	Ceo	Acquired J	537,585	$0.00	$0	537,585	Direct
31 Aug, 2026	Robert E. Jr. Diamond	Director	Acquired J	1,253,860	$0.00	$0	1,253,860	Direct
31 Aug, 2026	David Ira Schamis	Ceo	Acquired J	537,585	$0.00	$0	537,585	Direct
31 Aug, 2026	Jeffrey Tuder	Director	Acquired J	272,578	$0.00	$0	272,578	Direct
01 Jul, 2026	Lawrence E Leibowitz	Director	Acquired A	2,117	—	—	85,980	Direct

Showing 1 to 20 of 48 transactions