Insider ownership feed
Showing Forms 3/4/5 accepted since 04 Aug 2026. Each row keeps issuer, reporting owner, reported value, role, and SEC evidence together.
Recent insider signals
Use the card actions for issuer context, owner profile, and SEC evidence.
Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.
Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.
Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.
Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.
Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.
Open the filing, then compare the reporting owner with issuer-level insider activity and related ownership pages.
Form 4 insider conviction
Role, issuer, transaction value, repeat activity, and SEC evidence.
Fresh reports
14,836
Forms 3, 4, and 5 filed in the current review window.
Visible buy/sell mix
0/5
Positive/negative net value among the preview cards.
Visible net value
-$671,322
Directional preview only; verify transaction rows and footnotes.
Newest evidence
19 Aug 2026
Use recency to separate fresh activity from stale insider stories.
Signal checks
positive net value and transaction code
multiple insiders or repeated filings
director, officer, or 10% owner context
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.
Douglas Munro filed Form 4 for MERCURY SYSTEMS INC (MRCY). Role/context: SVP, CAO. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.
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Ned S. Holmes filed Form 4 for PROSPERITY BANCSHARES INC (PB). Role/context: Director. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.
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George R. Krouse Jr. filed Form 4 for SBA COMMUNICATIONS CORP (SBAC). Role/context: Director. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.
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Steven Ratner filed Form 4 for MERCURY SYSTEMS INC (MRCY). Role/context: EVP, CHRO. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.
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Marie Mendoza filed Form 4 for KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS). Role/context: SVP & General Counsel. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.
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Jon Adams filed Form 4 for COLUMBUS MCKINNON CORP (CMCO). Role/context: Sr. VP, Business Integration. Verify transaction rows, codes, and footnotes before treating this as a conviction signal.
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| Security | Issuer | Reporting owner / CIK | Reported value | Report date | Actions |
|---|---|---|---|---|---|
| MRCY | MERCURY SYSTEMS INC | Douglas Munro CIK 0002011703 | -$99,431 | 17 Aug 2026 | |
| PB | PROSPERITY BANCSHARES INC | Ned S. Holmes CIK 0001136856 | -$81,025 | 19 Aug 2026 | |
| SBAC | SBA COMMUNICATIONS CORP | George R. Krouse Jr. CIK 0001473955 | -$54,802 | 17 Aug 2026 | |
| MRCY | MERCURY SYSTEMS INC | Steven Ratner CIK 0001995110 | -$338,673 | 17 Aug 2026 | |
| KTOS | KRATOS DEFENSE & SECURITY SOLUTIONS, INC. | Marie Mendoza CIK 0001660112 | -$97,392 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Jon Adams CIK 0001875308 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Lara Mario Y. Ramos CIK 0001747575 | $0 | 17 Aug 2026 | |
| MRCY | MERCURY SYSTEMS INC | Stuart Kupinsky CIK 0001289593 | -$262,571 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | David J. Wilson CIK 0001629079 | $0 | 17 Aug 2026 | |
| IRDM | Iridium Communications Inc. | Thomas Fitzpatrick CIK 0001229996 | -$11,247,944 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Michael Dastoor CIK 0001295399 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Christopher J. Stephens CIK 0001453850 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Mark R. Paradowski CIK 0001582856 | $0 | 17 Aug 2026 | |
| IRDM | Iridium Communications Inc. | Timothy James Last CIK 0002046045 | -$982,767 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Kathryn Roedel V CIK 0001321557 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Rebecca Yeung CIK 0001962960 | $0 | 17 Aug 2026 | |
| IRDM | Iridium Communications Inc. | Timothy Kapalka CIK 0001715998 | -$680,521 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Andrew Campelli CIK 0002110827 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Alan S. Korman CIK 0001509464 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Nathan K. Sleeper CIK 0001380855 | $0 | 17 Aug 2026 | |
| IRDM | Iridium Communications Inc. | Suzanne E. McBride CIK 0001767205 | -$4,296,627 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Aziz S. Aghili CIK 0001524680 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Adrienne Williams CIK 0001876305 | $0 | 17 Aug 2026 | |
| MRCY | MERCURY SYSTEMS INC | David E. Farnsworth CIK 0001990150 | -$966,029 | 17 Aug 2026 | |
| IRDM | Iridium Communications Inc. | Kathleen A. Morgan CIK 0001897799 | -$1,671,163 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Michael W. Lamach CIK 0001279505 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Jeanne Beliveau-Dunn CIK 0001714894 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Appal Chintapalli CIK 0001783588 | $0 | 17 Aug 2026 | |
| IRDM | Iridium Communications Inc. | Eric T. Olson CIK 0001535177 | -$404,880 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Thomas Patrick Oddo CIK 0002143537 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | John R. Linker CIK 0001692728 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Gerald G. Colella CIK 0001256715 | $0 | 17 Aug 2026 | |
| CMCO | COLUMBUS MCKINNON CORP | Chad R. Abraham CIK 0001538591 | $0 | 17 Aug 2026 | |
| IRDM | Iridium Communications Inc. | Robert H. Niehaus CIK 0001241677 | $0 | 17 Aug 2026 | |
| MRCY | MERCURY SYSTEMS INC | William L. Ballhaus CIK 0001436044 | -$3,077,407 | 17 Aug 2026 | |
| FIG | Figma, Inc. | Dylan Field CIK 0002073586 | $0 | 17 Aug 2026 | |
| LQDA | Liquidia Corp | Dr. Rajeev Saggar CIK 0001935638 | -$5,972,206 | 17 Aug 2026 | |
| CVCO | CAVCO INDUSTRIES, INC. | Paul Bigbee CIK 0001816200 | -$202,464 | 18 Aug 2026 | |
| UPST | Upstart Holdings, Inc. | Sanjay Datta CIK 0001832808 | -$59,683 | 17 Aug 2026 | |
| MIRM | Mirum Pharmaceuticals, Inc. | Jolanda Howe CIK 0001974200 | -$4,000,000 | 18 Aug 2026 | |
| MAR | MARRIOTT INTERNATIONAL INC /MD/ | Neal Jones CIK 0002126236 | $0 | 17 Aug 2026 | |
| UPST | Upstart Holdings, Inc. | Scott Darling CIK 0001558259 | -$23,898 | 17 Aug 2026 | |
| MCS | MARCUS CORP | Thomas F. Kissinger CIK 0001183315 | $0 | 03 Aug 2026 | |
| UPST | Upstart Holdings, Inc. | Andrea Blankmeyer CIK 0002124464 | -$298,636 | 17 Aug 2026 | |
| SYNA | SYNAPTICS Inc | Rahul G. Patel CIK 0001785783 | -$239,868 | 17 Aug 2026 | |
| ALAB | Astera Labs, Inc. | Gajendra Sanjay CIK 0001998179 | -$30,846,356 | 17 Aug 2026 | |
| ALAB | Astera Labs, Inc. | Philip Mazzara CIK 0001998163 | -$2,315,754 | 17 Aug 2026 | |
| ZNTL | Zentalis Pharmaceuticals, Inc. | WALTERS GROUP CIK 0001177523 | +$15,172,500 | 14 Aug 2026 | |
| SYNA | SYNAPTICS Inc | Ken Rizvi CIK 0001846472 | $0 | 17 Aug 2026 | |
| DOCN | DigitalOcean Holdings, Inc. | Srinivasan Padmanabhan T. CIK 0001761862 | -$735,540 | 17 Aug 2026 |