Insider ownership feed

Latest Insider Reports

Showing Forms 3/4/5 accepted since 16 May 2026. Each row keeps issuer, reporting owner, reported value, role, and SEC evidence together.

Recent insider signals

Insider filings to inspect

Use the card actions for issuer context, owner profile, and SEC evidence.

SEC 4

John William Halinski at ASTROTECH Corp

Owner CIK 0002049376

4 ASTC
CIK
0002049376
Issuer
ASTROTECH Corp
Security
ASTC
Source
SEC Form 4
Action
Insider ownership report
Magnitude
$0
Filed
18 May 2026, 20:22:36 UTC
Period
14 Apr 2026

Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.

SEC 3

Hua (nmn) Wang at YSX Tech Co., Ltd

Owner CIK 0002135625

3 YSXT
CIK
0002135625
Issuer
YSX Tech Co., Ltd
Security
YSXT
Source
SEC Form 3
Action
Insider ownership report
Magnitude
$0
Filed
18 May 2026, 20:21:49 UTC
Period
08 May 2026

Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.

SEC 4

Eric Stober at ASTROTECH Corp

Owner CIK 0001592683

4 ASTC
CIK
0001592683
Issuer
ASTROTECH Corp
Security
ASTC
Source
SEC Form 4
Action
Insider ownership report
Magnitude
$0
Filed
18 May 2026, 20:21:11 UTC
Period
14 Apr 2026

Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.

SEC 4

Thomas F. Kirk at MYOMO, INC.

Owner CIK 0001258258

4 MYO
CIK
0001258258
Issuer
MYOMO, INC.
Security
MYO
Source
SEC Form 4
Action
Insider ownership report
Magnitude
+$68,243
Filed
18 May 2026, 20:20:32 UTC
Period
15 May 2026

Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.

SEC 4

Peter Altman at BioCardia, Inc.

Owner CIK 0001647542

4 BCDA
CIK
0001647542
Issuer
BioCardia, Inc.
Security
BCDA
Source
SEC Form 4
Action
Insider ownership report
Magnitude
+$5,244
Filed
18 May 2026, 20:20:23 UTC
Period
18 May 2026

Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.

SEC 4

Robert N. McFarland at ASTROTECH Corp

Owner CIK 0001247669

4 ASTC
CIK
0001247669
Issuer
ASTROTECH Corp
Security
ASTC
Source
SEC Form 4
Action
Insider ownership report
Magnitude
$0
Filed
18 May 2026, 20:20:05 UTC
Period
14 Apr 2026

Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.

Rows shown
20,151-20,200 of 21,404
Per page
50
Current page
404

Form 4 insider conviction

Insider conviction radar

Role, issuer, transaction value, repeat activity, and SEC evidence.

Fresh reports

21,404

Forms 3, 4, and 5 filed in the current review window.

Visible buy/sell mix

2/0

Positive/negative net value among the preview cards.

Visible net value

+$73,487

Directional preview only; verify transaction rows and footnotes.

Newest evidence

18 May 2026

Use recency to separate fresh activity from stale insider stories.

Signal checks

Open-market buys

positive net value and transaction code

Cluster and repeat activity

multiple insiders or repeated filings

Role context

director, officer, or 10% owner context

Issuer follow-up

issuer facts, 13D/G stakes, and 13F holders

SEC-verifiable Form 4 path

Open the filing, then follow the insider, issuer, or related ownership context.

Insider signal

John William Halinski

ASTROTECH Corp (ASTC)

Form 4 Director Filing-backed
CIK
000143774926017674
Source
SEC Form 4
Action
Ownership change reported
Magnitude
$0
Filed
18 May 2026, 20:22:36 UTC
Period
14 Apr 2026

John William Halinski filed Form 4 for ASTROTECH Corp (ASTC). Role/context: Director. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Insider signal

Hua (nmn) Wang

YSX Tech Co., Ltd (YSXT)

Form 3 Director Filing-backed
CIK
000110465926063349
Source
SEC Form 3
Action
Ownership change reported
Magnitude
$0
Filed
18 May 2026, 20:21:49 UTC
Period
08 May 2026

Hua (nmn) Wang filed Form 3 for YSX Tech Co., Ltd (YSXT). Role/context: Director. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Insider signal

Eric Stober

ASTROTECH Corp (ASTC)

Form 4 Director Filing-backed
CIK
000143774926017673
Source
SEC Form 4
Action
Ownership change reported
Magnitude
$0
Filed
18 May 2026, 20:21:11 UTC
Period
14 Apr 2026

Eric Stober filed Form 4 for ASTROTECH Corp (ASTC). Role/context: Director. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Insider signal

Thomas F. Kirk

MYOMO, INC. (MYO)

Form 4 Director Filing-backed
CIK
000119312526229323
Source
SEC Form 4
Action
Net insider acquisition reported
Magnitude
+$68,243
Filed
18 May 2026, 20:20:32 UTC
Period
15 May 2026

Thomas F. Kirk filed Form 4 for MYOMO, INC. (MYO). Role/context: Director. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Insider signal

Peter Altman

BioCardia, Inc. (BCDA)

Form 4 President and CEO, Director Filing-backed
CIK
000143774926017672
Source
SEC Form 4
Action
Net insider acquisition reported
Magnitude
+$5,244
Filed
18 May 2026, 20:20:23 UTC
Period
18 May 2026

Peter Altman filed Form 4 for BioCardia, Inc. (BCDA). Role/context: President and CEO, Director. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Insider signal

Robert N. McFarland

ASTROTECH Corp (ASTC)

Form 4 Director Filing-backed
CIK
000143774926017671
Source
SEC Form 4
Action
Ownership change reported
Magnitude
$0
Filed
18 May 2026, 20:20:05 UTC
Period
14 Apr 2026

Robert N. McFarland filed Form 4 for ASTROTECH Corp (ASTC). Role/context: Director. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Latest insider ownership filings with issuer, reporting owner, reported value, role, internal report link, and SEC source.
Security Issuer Reporting owner / CIK Reported value Report date Actions
ASTC ASTROTECH Corp John William Halinski CIK 0002049376 $0 14 Apr 2026
YSXT YSX Tech Co., Ltd Hua (nmn) Wang CIK 0002135625 $0 08 May 2026
ASTC ASTROTECH Corp Eric Stober CIK 0001592683 $0 14 Apr 2026
MYO MYOMO, INC. Thomas F. Kirk CIK 0001258258 +$68,243 15 May 2026
BCDA BioCardia, Inc. Peter Altman CIK 0001647542 +$5,244 18 May 2026
ASTC ASTROTECH Corp Robert N. McFarland CIK 0001247669 $0 14 Apr 2026
INSW International Seaways, Inc. Jeffrey Pribor CIK 0001303205 -$83,720 15 May 2026
KVYO Klaviyo, Inc. Landon Edmond CIK 0001991399 $0 15 May 2026
MSTR Strategy Inc Jarrod M. Patten CIK 0001309191 -$286,280 14 May 2026
KVYO Klaviyo, Inc. Gomez Luciano Fernandez CIK 0001730978 $0 15 May 2026
SNX TD SYNNEX CORP Hume Richard T. CIK 0001669810 -$1,147,692 18 May 2026
KVYO Klaviyo, Inc. Carmel Galvin CIK 0001733091 $0 15 May 2026
SNES SenesTech, Inc. GLENBROOK CAPITAL MANAGEMENT CIK 0001273782 +$53,486 14 May 2026
LWAY Lifeway Foods, Inc. Divisadero Street Capital Management, LP CIK 0001901865 +$4,200,968 14 May 2026
KVYO Klaviyo, Inc. Amanda Whalen CIK 0001991131 -$199,640 14 May 2026
DCO DUCOMMUN INC /DE/ Suman B. Mookerji CIK 0001975924 $0 14 May 2026
VIDA VIDA Global Inc. TVP Bitcoin Venture GP II, L.L.C. CIK 0002130490 $0 18 May 2026
CXDO Crexendo, Inc. Jon Brinton CIK 0001692516 -$96,500 14 May 2026
NXGL NEXGEL, INC. Scott Robert Henry CIK 0001961477 +$25,000 14 May 2026
WAI Top KingWin Ltd Jie (jieyang) Yang CIK 0002133153 $0 18 Mar 2026
NOW ServiceNow, Inc. Gina Mastantuono CIK 0001465391 $0 15 May 2026
NOW ServiceNow, Inc. Hossein Nowbar CIK 0002103469 $0 15 May 2026
NOW ServiceNow, Inc. Amit Zavery CIK 0001781064 $0 15 May 2026
NOW ServiceNow, Inc. Danielle Fontaine CIK 0002111929 $0 15 May 2026
NOW ServiceNow, Inc. Paul Fipps CIK 0001667422 -$103,238 15 May 2026
NOW ServiceNow, Inc. Anita M. Sands CIK 0001589849 -$1,482,402 14 May 2026
NOW ServiceNow, Inc. Jacqueline P. Canney CIK 0001649609 $0 15 May 2026
NOW ServiceNow, Inc. William R. McDermott CIK 0001334944 $0 15 May 2026
NOW ServiceNow, Inc. Paul Edward Chamberlain CIK 0001659774 -$130,845 14 May 2026
BLND Blend Labs, Inc. Haveli Investments, L.P. CIK 0002022284 +$2,090,274 14 May 2026
VIDA VIDA Global Inc. Henry S. Romaine Jr. CIK 0002129324 $0 01 Jan 2026
VIDA VIDA Global Inc. Christopher Shane Calicott CIK 0002130492 $0 01 Jan 2026
VIDA VIDA Global Inc. Alan M. Braverman CIK 0002129332 $0 01 Jan 2026
VIDA VIDA Global Inc. Lyle Pratt CIK 0002129562 $0 14 May 2026
NXGL NEXGEL, INC. Brian J. Kieser CIK 0002133654 +$1,000,000 11 May 2026
LWAY Lifeway Foods, Inc. Divisadero Street Capital Management, LP CIK 0001901865 $0 14 May 2026
NXGL NEXGEL, INC. Adam R. Levy CIK 0001794090 +$60,000 14 May 2026
NXGL NEXGEL, INC. Kevin M. Harris CIK 0002133446 $0 06 May 2026
NXGL NEXGEL, INC. Brian J. Kieser CIK 0002133654 $0 06 May 2026
IAUX i-80 Gold Corp. Steven W. Yopps CIK 0002109227 +$73,500 15 May 2026
NMIH NMI Holdings, Inc. Michael J. Embler CIK 0001209170 $0 14 May 2026
NMIH NMI Holdings, Inc. Michael Curry Montgomery CIK 0001591148 $0 14 May 2026
NMIH NMI Holdings, Inc. Steven Scheid CIK 0001188413 $0 14 May 2026
NMIH NMI Holdings, Inc. Lynn S. McCreary CIK 0001582646 $0 14 May 2026
BE Bloom Energy Corp Mary K. Bush CIK 0001041956 $0 14 May 2026
GKOS GLAUKOS Corp Gilbert H. Kliman CIK 0001293171 -$703,800 14 May 2026
NMIH NMI Holdings, Inc. Priya Cherian Huskins CIK 0001419882 $0 14 May 2026
NMIH NMI Holdings, Inc. John C. Erickson CIK 0001361390 $0 14 May 2026
NMIH NMI Holdings, Inc. Renu Agrawal CIK 0001838577 $0 14 May 2026
CHRD Chord Energy Corp Darrin J. Henke CIK 0001822123 -$186,258 15 May 2026
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