PSTV

Plus Therapeutics, INC.

Insider trading activity for Plus Therapeutics, 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

+$10.2K

net buying

Bought(1 · 1 insiders): $10.2K
Sold(0 · 0 insiders): $0

Transaction history

The 71 most recent Form 4 transactions.

Open in screener →

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
Jul 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER◆	287	—	—	—	Open the original filing on SEC.gov
Jul 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER◆	1,165	—	—	—	Open the original filing on SEC.gov
Jul 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER◆	1,533	—	—	—	Open the original filing on SEC.gov
Jul 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER	287	—	—	+3.0%	Open the original filing on SEC.gov
Jul 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER	1,165	—	—	+13.7%	Open the original filing on SEC.gov
Jul 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER	1,533	—	—	+22.0%	Open the original filing on SEC.gov
Jul 1	van Es-Johansson An	Director	MEXER◆	922	—	—	—	Open the original filing on SEC.gov
Jul 1	van Es-Johansson An	Director	MEXER	922	—	—	—	Open the original filing on SEC.gov
Jul 1	Hawkins Richard J	Director	MEXER◆	922	—	—	—	Open the original filing on SEC.gov
Jul 1	Hawkins Richard J	Director	MEXER	922	—	—	+151.9%	Open the original filing on SEC.gov
Jul 1	Hedrick Marc H	Chief Executive Officer	MEXER◆	1,986	—	—	—	Open the original filing on SEC.gov
Jul 1	Hedrick Marc H	Chief Executive Officer	MEXER◆	8,066	—	—	—	Open the original filing on SEC.gov
Jul 1	Hedrick Marc H	Chief Executive Officer	MEXER◆	6,387	—	—	—	Open the original filing on SEC.gov
Jul 1	Hedrick Marc H	Chief Executive Officer	MEXER	1,986	—	—	+4.7%	Open the original filing on SEC.gov
Jul 1	Hedrick Marc H	Chief Executive Officer	MEXER	8,066	—	—	+23.4%	Open the original filing on SEC.gov
Jul 1	Hedrick Marc H	Chief Executive Officer	MEXER	6,387	—	—	+22.8%	Open the original filing on SEC.gov
Jul 1	Guse Kyle	Director	MEXER◆	922	—	—	—	Open the original filing on SEC.gov
Jul 1	Guse Kyle	Director	MEXER	922	—	—	—	Open the original filing on SEC.gov
Jul 1	Clowes Howard	Director	MEXER◆	922	—	—	—	Open the original filing on SEC.gov
Jul 1	Clowes Howard	Director	MEXER	922	—	—	+87.1%	Open the original filing on SEC.gov
Jul 1	Andrews Ronald Asbury	Director	MEXER◆	922	—	—	—	Open the original filing on SEC.gov
Jul 1	Andrews Ronald Asbury	Director	MEXER	922	—	—	—	Open the original filing on SEC.gov
May 14	van Es-Johansson An	Director	AGRANT◆	3,686	—	—	—	Open the original filing on SEC.gov
May 14	van Es-Johansson An	Director	AGRANT◆	3,686	—	—	—	Open the original filing on SEC.gov
May 14	Sims Andrew John Hugh…	Chief Financial Officer	AGRANT◆	3,443	—	—	—	Open the original filing on SEC.gov
May 14	Sims Andrew John Hugh…	Chief Financial Officer	AGRANT◆	3,443	—	—	—	Open the original filing on SEC.gov
May 14	Hawkins Richard J	Director	AGRANT◆	3,686	—	—	—	Open the original filing on SEC.gov
May 14	Hawkins Richard J	Director	AGRANT◆	3,686	—	—	—	Open the original filing on SEC.gov
May 14	Hedrick Marc H	Chief Executive Officer	AGRANT◆	23,834	—	—	—	Open the original filing on SEC.gov
May 14	Hedrick Marc H	Chief Executive Officer	AGRANT◆	23,834	—	—	—	Open the original filing on SEC.gov
May 14	Guse Kyle	Director	AGRANT◆	3,686	—	—	—	Open the original filing on SEC.gov
May 14	Guse Kyle	Director	AGRANT◆	3,686	—	—	—	Open the original filing on SEC.gov
May 14	Clowes Howard	Director	AGRANT◆	3,686	—	—	—	Open the original filing on SEC.gov
May 14	Clowes Howard	Director	AGRANT◆	3,686	—	—	—	Open the original filing on SEC.gov
May 14	Andrews Ronald Asbury	Director	AGRANT◆	1,600	—	—	—	Open the original filing on SEC.gov
May 14	Andrews Ronald Asbury	Director	AGRANT◆	3,686	—	—	—	Open the original filing on SEC.gov
May 14	Andrews Ronald Asbury	Director	AGRANT◆	3,686	—	—	—	Open the original filing on SEC.gov
Apr 20	Daniels Eric Joseph	Chief Development…	AGRANT◆	20,000	—	—	—	Open the original filing on SEC.gov
Apr 20	Daniels Eric Joseph	Chief Development…	AGRANT◆	20,000	—	—	—	Open the original filing on SEC.gov
Apr 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER◆	29,129	—	—	—	Open the original filing on SEC.gov
Apr 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER◆	38,323	—	—	—	Open the original filing on SEC.gov
Apr 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER	29,129	—	—	+20.1%	Open the original filing on SEC.gov
Apr 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER	38,323	—	—	+36.0%	Open the original filing on SEC.gov
Apr 1	Hedrick Marc H	Chief Executive Officer	MEXER◆	201,632	—	—	—	Open the original filing on SEC.gov
Apr 1	Hedrick Marc H	Chief Executive Officer	MEXER◆	159,681	—	—	—	Open the original filing on SEC.gov
Apr 1	Hedrick Marc H	Chief Executive Officer	MEXER	201,632	—	—	-22.3%	Open the original filing on SEC.gov
Apr 1	Hedrick Marc H	Chief Executive Officer	MEXER	159,681	—	—	+47.0%	Open the original filing on SEC.gov
Feb 25	Sims Andrew John Hugh…	Chief Financial Officer	AGRANT◆	349,541	—	—	—	Open the original filing on SEC.gov
Feb 25	Sims Andrew John Hugh…	Chief Financial Officer	AGRANT◆	349,542	—	—	—	Open the original filing on SEC.gov
Feb 25	Hedrick Marc H	Chief Executive Officer	AGRANT◆	2.4M	—	—	—	Open the original filing on SEC.gov
Feb 25	Hedrick Marc H	Chief Executive Officer	AGRANT◆	2.4M	—	—	—	Open the original filing on SEC.gov
Jan 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER◆	38,323	—	—	—	Open the original filing on SEC.gov
Jan 1	Sims Andrew John Hugh…	Chief Financial Officer	MEXER	38,323	—	—	+56.2%	Open the original filing on SEC.gov
Jan 1	Hedrick Marc H	Chief Executive Officer	MEXER◆	159,681	—	—	—	Open the original filing on SEC.gov
Jan 1	Hedrick Marc H	Chief Executive Officer	MEXER	159,681	—	—	+88.7%	Open the original filing on SEC.gov
Nov 4, 2025	Sims Andrew John Hugh…	Chief Financial Officer	PBUY	20,000	$0.51	$10.2K	+41.5%	Open the original filing on SEC.gov
Oct 1, 2025	Sims Andrew John Hugh…	Chief Financial Officer	MEXER◆	38,323	—	—	—	Open the original filing on SEC.gov
Oct 1, 2025	Sims Andrew John Hugh…	Chief Financial Officer	MEXER	38,323	—	—	+390.4%	Open the original filing on SEC.gov
Oct 1, 2025	Hedrick Marc H	Chief Executive Officer	MEXER◆	159,681	—	—	—	Open the original filing on SEC.gov
Oct 1, 2025	Hedrick Marc H	Chief Executive Officer	MEXER	159,681	—	—	+781.8%	Open the original filing on SEC.gov
Aug 22, 2025	Lenk Robert P	Director	PBUY	110,000	$0.4889	$53.8K	+375.1%	Open the original filing on SEC.gov
Aug 13, 2025	van Es-Johansson An	Director	AGRANT◆	297,794	—	—	—	Open the original filing on SEC.gov
Aug 13, 2025	Lenk Robert P	Director	AGRANT◆	297,794	—	—	—	Open the original filing on SEC.gov
Aug 13, 2025	Hawkins Richard J	Director	AGRANT◆	397,794	—	—	—	Open the original filing on SEC.gov
Aug 13, 2025	Guse Kyle	Director	AGRANT◆	40,000	—	—	—	Open the original filing on SEC.gov
Aug 13, 2025	Guse Kyle	Director	AGRANT◆	297,794	—	—	—	Open the original filing on SEC.gov
Aug 13, 2025	Clowes Howard	Director	AGRANT◆	297,794	—	—	—	Open the original filing on SEC.gov
Aug 13, 2025	Sims Andrew John Hugh…	Chief Financial Officer	AGRANT◆↺	459,878	—	—	—	Open the original filing on SEC.gov
Aug 13, 2025	Sims Andrew John Hugh…	Chief Financial Officer	AGRANT◆↺	1.4M	—	—	—	Open the original filing on SEC.gov
Aug 13, 2025	Hedrick Marc H	Chief Executive Officer	AGRANT◆↺	1.9M	—	—	—	Open the original filing on SEC.gov
Aug 13, 2025	Hedrick Marc H	Chief Executive Officer	AGRANT◆↺	5.7M	—	—	—	Open the original filing on SEC.gov

MEXER◆—

Sims Andrew John Hugh… · Chief Financial…Jul 1

287 sh

MEXER◆—

Sims Andrew John Hugh… · Chief Financial…Jul 1

1,165 sh

MEXER◆—

Sims Andrew John Hugh… · Chief Financial…Jul 1

1,533 sh

MEXER—

Sims Andrew John Hugh… · Chief Financial…Jul 1

287 sh · +3.0% own

MEXER—

Sims Andrew John Hugh… · Chief Financial…Jul 1

1,165 sh · +13.7% own

MEXER—

Sims Andrew John Hugh… · Chief Financial…Jul 1

1,533 sh · +22.0% own

MEXER◆—

van Es-Johansson An · DirectorJul 1

922 sh

MEXER—

van Es-Johansson An · DirectorJul 1

922 sh

MEXER◆—

Hawkins Richard J · DirectorJul 1

922 sh

MEXER—

Hawkins Richard J · DirectorJul 1

922 sh · +151.9% own

MEXER◆—

Hedrick Marc H · Chief Executive…Jul 1

1,986 sh

MEXER◆—

Hedrick Marc H · Chief Executive…Jul 1

8,066 sh

MEXER◆—

Hedrick Marc H · Chief Executive…Jul 1

6,387 sh

MEXER—

Hedrick Marc H · Chief Executive…Jul 1

1,986 sh · +4.7% own

MEXER—

Hedrick Marc H · Chief Executive…Jul 1

8,066 sh · +23.4% own

MEXER—

Hedrick Marc H · Chief Executive…Jul 1

6,387 sh · +22.8% own

MEXER◆—

Guse Kyle · DirectorJul 1

922 sh

MEXER—

Guse Kyle · DirectorJul 1

922 sh

MEXER◆—

Clowes Howard · DirectorJul 1

922 sh

MEXER—

Clowes Howard · DirectorJul 1

922 sh · +87.1% own

MEXER◆—

Andrews Ronald Asbury · DirectorJul 1

922 sh

MEXER—

Andrews Ronald Asbury · DirectorJul 1

922 sh

AGRANT◆—

van Es-Johansson An · DirectorMay 14

3,686 sh

AGRANT◆—

van Es-Johansson An · DirectorMay 14

3,686 sh

AGRANT◆—

Sims Andrew John Hugh… · Chief Financial…May 14

3,443 sh

AGRANT◆—

Sims Andrew John Hugh… · Chief Financial…May 14

3,443 sh

AGRANT◆—

Hawkins Richard J · DirectorMay 14

3,686 sh

AGRANT◆—

Hawkins Richard J · DirectorMay 14

3,686 sh

AGRANT◆—

Hedrick Marc H · Chief Executive…May 14

23,834 sh

AGRANT◆—

Hedrick Marc H · Chief Executive…May 14

23,834 sh

AGRANT◆—

Guse Kyle · DirectorMay 14

3,686 sh

AGRANT◆—

Guse Kyle · DirectorMay 14

3,686 sh

AGRANT◆—

Clowes Howard · DirectorMay 14

3,686 sh

AGRANT◆—

Clowes Howard · DirectorMay 14

3,686 sh

AGRANT◆—

Andrews Ronald Asbury · DirectorMay 14

1,600 sh

AGRANT◆—

Andrews Ronald Asbury · DirectorMay 14

3,686 sh

AGRANT◆—

Andrews Ronald Asbury · DirectorMay 14

3,686 sh

AGRANT◆—

Daniels Eric Joseph · Chief Development…Apr 20

20,000 sh

AGRANT◆—

Daniels Eric Joseph · Chief Development…Apr 20

20,000 sh

MEXER◆—

Sims Andrew John Hugh… · Chief Financial…Apr 1

29,129 sh

MEXER◆—

Sims Andrew John Hugh… · Chief Financial…Apr 1

38,323 sh

MEXER—

Sims Andrew John Hugh… · Chief Financial…Apr 1

29,129 sh · +20.1% own

MEXER—

Sims Andrew John Hugh… · Chief Financial…Apr 1

38,323 sh · +36.0% own

MEXER◆—

Hedrick Marc H · Chief Executive…Apr 1

201,632 sh

MEXER◆—

Hedrick Marc H · Chief Executive…Apr 1

159,681 sh

MEXER—

Hedrick Marc H · Chief Executive…Apr 1

201,632 sh · -22.3% own

MEXER—

Hedrick Marc H · Chief Executive…Apr 1

159,681 sh · +47.0% own

AGRANT◆—

Sims Andrew John Hugh… · Chief Financial…Feb 25

349,541 sh

AGRANT◆—

Sims Andrew John Hugh… · Chief Financial…Feb 25

349,542 sh

AGRANT◆—

Hedrick Marc H · Chief Executive…Feb 25

2.4M sh

AGRANT◆—

Hedrick Marc H · Chief Executive…Feb 25

2.4M sh

MEXER◆—

Sims Andrew John Hugh… · Chief Financial…Jan 1

38,323 sh

MEXER—

Sims Andrew John Hugh… · Chief Financial…Jan 1

38,323 sh · +56.2% own

MEXER◆—

Hedrick Marc H · Chief Executive…Jan 1

159,681 sh

MEXER—

Hedrick Marc H · Chief Executive…Jan 1

159,681 sh · +88.7% own

PBUY$10.2K

Sims Andrew John Hugh… · Chief Financial…Nov 4, 2025

20,000 sh @ $0.51 · +41.5% own

MEXER◆—

Sims Andrew John Hugh… · Chief Financial…Oct 1, 2025

38,323 sh

MEXER—

Sims Andrew John Hugh… · Chief Financial…Oct 1, 2025

38,323 sh · +390.4% own

MEXER◆—

Hedrick Marc H · Chief Executive…Oct 1, 2025

159,681 sh

MEXER—

Hedrick Marc H · Chief Executive…Oct 1, 2025

159,681 sh · +781.8% own

PBUY$53.8K

Lenk Robert P · DirectorAug 22, 2025

110,000 sh @ $0.4889 · +375.1% own

AGRANT◆—

van Es-Johansson An · DirectorAug 13, 2025

297,794 sh

AGRANT◆—

Lenk Robert P · DirectorAug 13, 2025

297,794 sh

AGRANT◆—

Hawkins Richard J · DirectorAug 13, 2025

397,794 sh

AGRANT◆—

Guse Kyle · DirectorAug 13, 2025

40,000 sh

AGRANT◆—

Guse Kyle · DirectorAug 13, 2025

297,794 sh

AGRANT◆—

Clowes Howard · DirectorAug 13, 2025

297,794 sh

AGRANT◆↺—

Sims Andrew John Hugh… · Chief Financial…Aug 13, 2025

459,878 sh

AGRANT◆↺—

Sims Andrew John Hugh… · Chief Financial…Aug 13, 2025

1.4M sh

AGRANT◆↺—

Hedrick Marc H · Chief Executive…Aug 13, 2025

1.9M sh

AGRANT◆↺—

Hedrick Marc H · Chief Executive…Aug 13, 2025

5.7M sh

Filing record

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

All 21 filings we hold were filed within the two-business-day deadline.

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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