Insider ownership feed

Latest Insider Reports

Showing Forms 3/4/5 accepted since 14 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

Nancy Hasley at Accelerant Holdings

Owner CIK 0002012400

4 ARX
CIK
0002012400
Issuer
Accelerant Holdings
Security
ARX
Source
SEC Form 4
Action
Insider ownership report
Magnitude
$0
Filed
15 May 2026, 21:11:34 UTC
Period
13 May 2026

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

SEC 4

Angeliki Frangou at Navios Maritime Partners L.P.

Owner CIK 0001310495

4 NMM
CIK
0001310495
Issuer
Navios Maritime Partners L.P.
Security
NMM
Source
SEC Form 4
Action
Insider ownership report
Magnitude
+$249,273
Filed
15 May 2026, 21:10:03 UTC
Period
13 May 2026

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

SEC 4

Jonathan Sheena at Natera, Inc.

Owner CIK 0001646649

4 NTRA
CIK
0001646649
Issuer
Natera, Inc.
Security
NTRA
Source
SEC Form 4
Action
Insider ownership report
Magnitude
-$959,451
Filed
15 May 2026, 21:05:06 UTC
Period
08 May 2026

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

SEC 4

Daniel A. Ninivaggi at Garrett Motion Inc.

Owner CIK 0001257599

4 GTX
CIK
0001257599
Issuer
Garrett Motion Inc.
Security
GTX
Source
SEC Form 4
Action
Insider ownership report
Magnitude
-$536,294
Filed
15 May 2026, 21:01:53 UTC
Period
15 May 2026

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

SEC 4

Robert You at Berto Acquisition Corp. II

Owner CIK 0002079341

4 GUAC
CIK
0002079341
Issuer
Berto Acquisition Corp. II
Security
GUAC
Source
SEC Form 4
Action
Insider ownership report
Magnitude
$0
Filed
15 May 2026, 21:01:25 UTC
Period
15 May 2026

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

SEC 4

Harry L. You at Berto Acquisition Corp. II

Owner CIK 0001432602

4 GUAC
CIK
0001432602
Issuer
Berto Acquisition Corp. II
Security
GUAC
Source
SEC Form 4
Action
Insider ownership report
Magnitude
$0
Filed
15 May 2026, 21:00:58 UTC
Period
15 May 2026

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

Rows shown
21,351-21,400 of 23,348
Per page
50
Current page
428

Form 4 insider conviction

Insider conviction radar

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

Fresh reports

23,348

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

Visible buy/sell mix

1/2

Positive/negative net value among the preview cards.

Visible net value

-$1,246,471

Directional preview only; verify transaction rows and footnotes.

Newest evidence

15 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

Nancy Hasley

Accelerant Holdings (ARX)

Form 4 Director Filing-backed
CIK
000162828026035772
Source
SEC Form 4
Action
Ownership change reported
Magnitude
$0
Filed
15 May 2026, 21:11:34 UTC
Period
13 May 2026

Nancy Hasley filed Form 4 for Accelerant Holdings (ARX). Role/context: Director. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Insider signal

Angeliki Frangou

Navios Maritime Partners L.P. (NMM)

Form 4 Chief Executive Officer & Chairwoman of the Board, Director, 10%+ Owner Filing-backed
CIK
000119312526227571
Source
SEC Form 4
Action
Net insider acquisition reported
Magnitude
+$249,273
Filed
15 May 2026, 21:10:03 UTC
Period
13 May 2026

Angeliki Frangou filed Form 4 for Navios Maritime Partners L.P. (NMM). Role/context: Chief Executive Officer & Chairwoman of the Board, Director, 10%+ Owner. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Insider signal

Jonathan Sheena

Natera, Inc. (NTRA)

Form 4 Director, CO-FOUNDER Filing-backed
CIK
000164664926000016
Source
SEC Form 4
Action
Net insider disposition reported
Magnitude
-$959,451
Filed
15 May 2026, 21:05:06 UTC
Period
08 May 2026

Jonathan Sheena filed Form 4 for Natera, Inc. (NTRA). Role/context: Director, CO-FOUNDER. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Insider signal

Daniel A. Ninivaggi

Garrett Motion Inc. (GTX)

Form 4 Director Filing-backed
CIK
000095014226001427
Source
SEC Form 4
Action
Net insider disposition reported
Magnitude
-$536,294
Filed
15 May 2026, 21:01:53 UTC
Period
15 May 2026

Daniel A. Ninivaggi filed Form 4 for Garrett Motion Inc. (GTX). Role/context: Director. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Insider signal

Robert You

Berto Acquisition Corp. II (GUAC)

Form 4 President and CFO Filing-backed
CIK
000182912626005385
Source
SEC Form 4
Action
Ownership change reported
Magnitude
$0
Filed
15 May 2026, 21:01:25 UTC
Period
15 May 2026

Robert You filed Form 4 for Berto Acquisition Corp. II (GUAC). Role/context: President and CFO. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

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Insider signal

Harry L. You

Berto Acquisition Corp. II (GUAC)

Form 4 10%+ Owner Filing-backed
CIK
000182912626005384
Source
SEC Form 4
Action
Ownership change reported
Magnitude
$0
Filed
15 May 2026, 21:00:58 UTC
Period
15 May 2026

Harry L. You filed Form 4 for Berto Acquisition Corp. II (GUAC). Role/context: 10%+ Owner. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.

Create an account from this card and we will save this insider to your watchlist after sign-in or verification.

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
ARX Accelerant Holdings Nancy Hasley CIK 0002012400 $0 13 May 2026
NMM Navios Maritime Partners L.P. Angeliki Frangou CIK 0001310495 +$249,273 13 May 2026
NTRA Natera, Inc. Jonathan Sheena CIK 0001646649 -$959,451 08 May 2026
GTX Garrett Motion Inc. Daniel A. Ninivaggi CIK 0001257599 -$536,294 15 May 2026
GUAC Berto Acquisition Corp. II Robert You CIK 0002079341 $0 15 May 2026
GUAC Berto Acquisition Corp. II Harry L. You CIK 0001432602 $0 15 May 2026
DOCN DigitalOcean Holdings, Inc. Access Industries Holdings LLC CIK 0001391297 -$495,990,000 13 May 2026
SNAP Snap Inc Robert C. Murphy CIK 0001699322 -$21,445,200 13 May 2026
AIP Arteris, Inc. Hawkins Nicholas B. CIK 0001549550 -$7,381,777 15 May 2026
SNCY Sun Country Airlines Holdings, LLC Wendy Lee Schoppert CIK 0001321558 $0 13 May 2026
BRUN Boost Run Inc. A23 Revocable Trust No.1, Dated January 26, 2026 CIK 0002135593 $0 08 May 2026
EXPO EXPONENT INC Catherine Corrigan CIK 0001552213 -$226,726 15 May 2026
SNCY Sun Country Airlines Holdings, LLC Patrick J. O'Keeffe CIK 0001923621 $0 13 May 2026
ARX Accelerant Holdings Paul Christopher Little CIK 0002009244 $0 13 May 2026
SNCY Sun Country Airlines Holdings, LLC Marion C. Blakey CIK 0001503987 $0 13 May 2026
RLYB Rallybio Corp ADAR1 Capital Management, LLC CIK 0001940272 +$1,112,977 13 May 2026
AMR Alpha Metallurgical Resources, Inc. Kenneth S. Courtis CIK 0001812746 +$2,838,325 12 May 2026
SNCY Sun Country Airlines Holdings, LLC Erin Rose Neale CIK 0001935319 $0 13 May 2026
RBB RBB Bancorp Diana Hanson CIK 0001794553 $0 13 May 2026
CRWD CrowdStrike Holdings, Inc. George Kurtz CIK 0001778564 -$1,115,594 13 May 2026
RBB RBB Bancorp Mina S. Rizkalla CIK 0002069008 $0 13 May 2026
SNCY Sun Country Airlines Holdings, LLC Thomas C. Kennedy CIK 0001593661 $0 13 May 2026
AEHR AEHR TEST SYSTEMS Slayen Howard T. CIK 0001203324 -$714,154 13 May 2026
RBB RBB Bancorp Gary Fan CIK 0001957237 $0 13 May 2026
SNCY Sun Country Airlines Holdings, LLC Christopher Michael Mangione CIK 0002103680 $0 13 May 2026
CRWD CrowdStrike Holdings, Inc. Sameer K. Gandhi CIK 0001201326 -$5,800,313 14 May 2026
CRWD CrowdStrike Holdings, Inc. George Kurtz CIK 0001778564 -$1,708,607 13 May 2026
MDV MODIV INDUSTRIAL, INC. Christopher R. Gingras CIK 0002035939 $0 15 May 2026
SNCY Sun Country Airlines Holdings, LLC Jennifer L. Vogel CIK 0001264189 $0 13 May 2026
RBB RBB Bancorp Jeffrey Yeh CIK 0001711532 $0 13 May 2026
RBB RBB Bancorp Lynn M. Hopkins CIK 0001179851 $0 13 May 2026
SNCY Sun Country Airlines Holdings, LLC Kerry Philipovitch CIK 0001850675 $0 13 May 2026
RBB RBB Bancorp Johnny C. Lee CIK 0001185980 $0 13 May 2026
SNCY Sun Country Airlines Holdings, LLC Gail Peterson CIK 0001837080 $0 13 May 2026
CHRN ChronoScale Corp Wes Cummins CIK 0001391935 $0 05 May 2026
CHRN ChronoScale Corp Douglas S. Miller CIK 0001193054 $0 05 May 2026
CHRN ChronoScale Corp Applied Digital Corp. CIK 0001144879 $0 05 May 2026
CHRN ChronoScale Corp Ella G. Benson CIK 0001695650 $0 05 May 2026
CHRN ChronoScale Corp William M. Clancy CIK 0001228016 $0 05 May 2026
CHRN ChronoScale Corp Richard N. Nottenburg CIK 0001166816 $0 05 May 2026
CHRN ChronoScale Corp Ying Cenly Chen CIK 0002132614 $0 05 May 2026
SNCY Sun Country Airlines Holdings, LLC Daniel Torque Zubeck CIK 0001885320 $0 13 May 2026
SNCY Sun Country Airlines Holdings, LLC Stephen Andrew Coley CIK 0002098949 $0 13 May 2026
SNCY Sun Country Airlines Holdings, LLC Jude Bricker CIK 0001548610 $0 13 May 2026
SNCY Sun Country Airlines Holdings, LLC Colton Matthew Snow CIK 0002098878 $0 13 May 2026
ARX Accelerant Holdings David George Paul Talach CIK 0002132528 $0 12 May 2026
ORKA Oruka Therapeutics, Inc. Joana Goncalves CIK 0001756991 -$432,935 15 May 2026
TRT TRIO-TECH INTERNATIONAL Adelman Jason T. CIK 0001247604 -$123,570 05 Mar 2026
GBTG Global Business Travel Group, Inc. Michael Gregory O'Hara CIK 0001295598 $0 13 May 2026
GBTG Global Business Travel Group, Inc. Raymond Joabar CIK 0001788395 $0 13 May 2026
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