PURR

Hyperliquid Strategies Inc

Insider trading activity for Hyperliquid Strategies Inc, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 12 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Transaction history

The 41 most recent Form 4 transactions.

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Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 17	Tuder Jeffrey	Director	JOTHER	231,692	—	—	+568.0%	Open the original filing on SEC.gov
Sep 17	Schamis David Ira	CEO	JOTHER	416,013	—	—	+305.2%	Open the original filing on SEC.gov
Sep 17	Diamond Robert E. Jr.	Director	JOTHER	832,750	—	—	+122.9%	Open the original filing on SEC.gov
Aug 31	Tuder Jeffrey	Director	JOTHER◆	272,578	—	—	—	Open the original filing on SEC.gov
Aug 31	Tuder Jeffrey	Director	JOTHER◆	272,578	—	—	—	Open the original filing on SEC.gov
Aug 31	Tuder Jeffrey	Director	JOTHER◆	272,578	—	—	—	Open the original filing on SEC.gov
Aug 31	Schamis David Ira	CEO	JOTHER◆	537,585	—	—	—	Open the original filing on SEC.gov
Aug 31	Schamis David Ira	CEO	JOTHER◆	537,585	—	—	—	Open the original filing on SEC.gov
Aug 31	Schamis David Ira	CEO	JOTHER◆	537,585	—	—	—	Open the original filing on SEC.gov
Aug 31	Diamond Robert E. Jr.	Director	JOTHER◆	1.3M	—	—	—	Open the original filing on SEC.gov
Aug 31	Diamond Robert E. Jr.	Director	JOTHER◆	1.3M	—	—	—	Open the original filing on SEC.gov
Aug 31	Diamond Robert E. Jr.	Director	JOTHER◆	1.3M	—	—	—	Open the original filing on SEC.gov
Jul 1	Leibowitz Lawrence E	Director	AGRANT	2,117	—	—	+2.5%	Open the original filing on SEC.gov
Jul 1	Rosengren Eric S	Director	AGRANT	4,764	—	—	+6.6%	Open the original filing on SEC.gov
Jul 1	King Thomas C.	Director	AGRANT	4,764	—	—	+6.6%	Open the original filing on SEC.gov
Jul 1	Bhatt Nailesh	Director	AGRANT	1,588	—	—	+3.5%	Open the original filing on SEC.gov
Jun 23	Nieuwkoop Jeroen	Chief Operating Officer	AGRANT	421,623	—	—	—	Open the original filing on SEC.gov
May 5	Beldner Brett Douglas	CFO	AGRANT	421,623	—	—	+1,324%	Open the original filing on SEC.gov
Apr 1	Rosengren Eric S	Director	AGRANT	7,367	—	—	+11.4%	Open the original filing on SEC.gov
Apr 1	King Thomas C.	Director	AGRANT	7,367	—	—	+11.4%	Open the original filing on SEC.gov
Apr 1	Leibowitz Lawrence E	Director	AGRANT	3,274	—	—	+4.1%	Open the original filing on SEC.gov
Apr 1	Bhatt Nailesh	Director	AGRANT	2,455	—	—	+5.7%	Open the original filing on SEC.gov
Feb 9	Schamis David Ira	CEO	AGRANT	40,789	—	—	+42.7%	Open the original filing on SEC.gov
Feb 9	Tuder Jeffrey	Director	AGRANT	40,789	—	—	—	Open the original filing on SEC.gov
Feb 9	Rosengren Eric S	Director	AGRANT	40,789	—	—	+170.8%	Open the original filing on SEC.gov
Feb 9	King Thomas C.	Director	AGRANT	40,789	—	—	+170.8%	Open the original filing on SEC.gov
Feb 9	Leibowitz Lawrence E	Director	AGRANT	40,789	—	—	+102.5%	Open the original filing on SEC.gov
Feb 9	Dyrness Albert D.	Director	AGRANT	40,789	—	—	+4,625%	Open the original filing on SEC.gov
Feb 9	Diamond Robert E. Jr.	Director	AGRANT	40,789	—	—	+6.4%	Open the original filing on SEC.gov
Feb 9	Bhatt Nailesh	Director	AGRANT	40,789	—	—	+1,959%	Open the original filing on SEC.gov
Dec 4, 2025	Rosengren Eric S	Director	JOTHER	23,880	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	King Thomas C.	Director	JOTHER	23,880	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Leibowitz Lawrence E	Director	JOTHER	39,800	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Schamis David Ira	Chief Executive Officer	JOTHER	95,520	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Diamond Robert E. Jr.	Director	JOTHER	636,800	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Beldner Brett Douglas	Chief Financial Officer	JOTHER	31,840	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Nieuwkoop Jeroen	Chief Operating Officer	JOTHER	31,840	—	—	—	Open the original filing on SEC.gov
Dec 2, 2025	Tuder Jeffrey	Director	JOTHER◆	16,000	—	—	—	Open the original filing on SEC.gov
Dec 2, 2025	Tuder Jeffrey	Director	JOTHER	8,188	—	—	—	Open the original filing on SEC.gov
Dec 2, 2025	Bhatt Nailesh	Director	JOTHER	2,082	—	—	—	Open the original filing on SEC.gov
Dec 2, 2025	Dyrness Albert D.	Director	JOTHER	882	—	—	—	Open the original filing on SEC.gov

JOTHER—

Tuder Jeffrey · DirectorSep 17

231,692 sh · +568.0% own

JOTHER—

Schamis David Ira · CEOSep 17

416,013 sh · +305.2% own

JOTHER—

Diamond Robert E. Jr. · DirectorSep 17

832,750 sh · +122.9% own

JOTHER◆—

Tuder Jeffrey · DirectorAug 31

272,578 sh

JOTHER◆—

Tuder Jeffrey · DirectorAug 31

272,578 sh

JOTHER◆—

Tuder Jeffrey · DirectorAug 31

272,578 sh

JOTHER◆—

Schamis David Ira · CEOAug 31

537,585 sh

JOTHER◆—

Schamis David Ira · CEOAug 31

537,585 sh

JOTHER◆—

Schamis David Ira · CEOAug 31

537,585 sh

JOTHER◆—

Diamond Robert E. Jr. · DirectorAug 31

1.3M sh

JOTHER◆—

Diamond Robert E. Jr. · DirectorAug 31

1.3M sh

JOTHER◆—

Diamond Robert E. Jr. · DirectorAug 31

1.3M sh

AGRANT—

Leibowitz Lawrence E · DirectorJul 1

2,117 sh · +2.5% own

AGRANT—

Rosengren Eric S · DirectorJul 1

4,764 sh · +6.6% own

AGRANT—

King Thomas C. · DirectorJul 1

4,764 sh · +6.6% own

AGRANT—

Bhatt Nailesh · DirectorJul 1

1,588 sh · +3.5% own

AGRANT—

Nieuwkoop Jeroen · Chief Operating…Jun 23

421,623 sh

AGRANT—

Beldner Brett Douglas · CFOMay 5

421,623 sh · +1,324% own

AGRANT—

Rosengren Eric S · DirectorApr 1

7,367 sh · +11.4% own

AGRANT—

King Thomas C. · DirectorApr 1

7,367 sh · +11.4% own

AGRANT—

Leibowitz Lawrence E · DirectorApr 1

3,274 sh · +4.1% own

AGRANT—

Bhatt Nailesh · DirectorApr 1

2,455 sh · +5.7% own

AGRANT—

Schamis David Ira · CEOFeb 9

40,789 sh · +42.7% own

AGRANT—

Tuder Jeffrey · DirectorFeb 9

40,789 sh

AGRANT—

Rosengren Eric S · DirectorFeb 9

40,789 sh · +170.8% own

AGRANT—

King Thomas C. · DirectorFeb 9

40,789 sh · +170.8% own

AGRANT—

Leibowitz Lawrence E · DirectorFeb 9

40,789 sh · +102.5% own

AGRANT—

Dyrness Albert D. · DirectorFeb 9

40,789 sh · +4,625% own

AGRANT—

Diamond Robert E. Jr. · DirectorFeb 9

40,789 sh · +6.4% own

AGRANT—

Bhatt Nailesh · DirectorFeb 9

40,789 sh · +1,959% own

JOTHER—

Rosengren Eric S · DirectorDec 4, 2025

23,880 sh

JOTHER—

King Thomas C. · DirectorDec 4, 2025

23,880 sh

JOTHER—

Leibowitz Lawrence E · DirectorDec 4, 2025

39,800 sh

JOTHER—

Schamis David Ira · Chief Executive…Dec 4, 2025

95,520 sh

JOTHER—

Diamond Robert E. Jr. · DirectorDec 4, 2025

636,800 sh

JOTHER—

Beldner Brett Douglas · Chief Financial…Dec 4, 2025

31,840 sh

JOTHER—

Nieuwkoop Jeroen · Chief Operating…Dec 4, 2025

31,840 sh

JOTHER◆—

Tuder Jeffrey · DirectorDec 2, 2025

16,000 sh

JOTHER—

Tuder Jeffrey · DirectorDec 2, 2025

8,188 sh

JOTHER—

Bhatt Nailesh · DirectorDec 2, 2025

2,082 sh

JOTHER—

Dyrness Albert D. · DirectorDec 2, 2025

882 sh

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

10 of 34 filings we hold were filed after the two-business-day deadline. The furthest past the deadline was 19 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
Dec 4, 2025	Jan 6	Nieuwkoop JeroenChief Operating Officer	19days	—	Filing ↗
Dec 2, 2025	Dec 22, 2025	Dyrness Albert D.Director	12days	—	Filing ↗
Dec 2, 2025	Dec 11, 2025	Tuder JeffreyDirector	5days	—	Filing ↗
Dec 2, 2025	Dec 11, 2025	Bhatt NaileshDirector	5days	—	Filing ↗
Dec 4, 2025	Dec 11, 2025	Diamond Robert E. Jr.Director	3days	—	Filing ↗

Nieuwkoop JeroenChief Operating Officer

19days

Traded Dec 4, 2025 · filed Jan 6Filing ↗

Dyrness Albert D.Director

12days

Traded Dec 2, 2025 · filed Dec 22, 2025Filing ↗

Tuder JeffreyDirector

5days

Traded Dec 2, 2025 · filed Dec 11, 2025Filing ↗

Bhatt NaileshDirector

5days

Traded Dec 2, 2025 · filed Dec 11, 2025Filing ↗

Diamond Robert E. Jr.Director

3days

Traded Dec 4, 2025 · filed Dec 11, 2025Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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