What is a Form 4?

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.
The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.
Issuer relationships
A reporting-owner CIK identifies the filer across issuer relationships and name aliases. A filer may be an individual or an organization; the filing role is the relevant evidence.
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| TRUMP ENTERTAINMENT RESORTS, INC. | 0000943320 | TRMP | No | No |
| CADIZ INC | 0000727273 | CDZI | No | No |
| INTERCONTINENTALEXCHANGE INC | 0001174746 | ICE | No | No |
| TransMontaigne Partners L.P. | 0001319229 | TLP | No | Yes |
| TRANSMONTAIGNE INC | 0000755199 | TMG | No | No |
| PRG SCHULTZ INTERNATIONAL INC | 0001007330 | PRGX | No | No |
| ATS CORP | 0001325460 | ATCT | No | No |
| Jazz Technologies, Inc. | 0001337675 | JAZ | No | No |
| HAYES LEMMERZ INTERNATIONAL INC | 0001237941 | HAYZ | No | No |
| CYPRESS BIOSCIENCE INC | 0000716054 | CYPB | No | No |
| WCI COMMUNITIES INC | 0001137778 | WCI | No | No |
| Discover Financial Services | 0001393612 | DFS | No | No |
| CRESCENT REAL ESTATE EQUITIES LTD PARTNERSHIP | 0001010958 | No | No | |
| CRESCENT REAL ESTATE EQUITIES CO | 0000918958 | CEI | No | No |
| Constant Contact, Inc. | 0001405277 | CTCT | No | No |
| GENELABS TECHNOLOGIES INC /CA | 0000874443 | GNLB | No | No |
| VITAL IMAGES INC | 0000912888 | VTAL | No | No |
| GRAMERCY CAPITAL CORP | 0001287701 | GKK | No | No |
| MSCI Inc. | 0001408198 | MXB | No | No |
| Cyclacel Pharmaceuticals, Inc. | 0001130166 | CYCC | No | No |
| DISTRIBUTED ENERGY SYSTEMS CORP | 0001261482 | DESC | No | No |
| HOLLYWOOD MEDIA CORP | 0000912544 | HOLL | No | No |
| Community Bankers Trust CORP | 0001323648 | BTC | No | No |
| a21, Inc. | 0001074436 | ATWO | No | No |
| PIONEER HIGH INCOME TRUST | 0001166258 | PHT | No | No |
| ING PRIME RATE TRUST | 0000826020 | PPR | No | No |
| BLACKROCK INVESTMENT QUALITY MUNICIPAL INCOME TRUST | 0000902719 | RFA | No | No |
| MFS HIGH INCOME MUNICIPAL TRUST | 0000845606 | CXE | No | No |
| BLACKROCK NEW JERSEY INVESTMENT QUALITY MUNICIPAL TRUST INC | 0000902731 | RNJ | No | No |
| COHEN & STEERS PREMIUM INCOME REALTY FUND INC | 0001170895 | RPF | No | No |
| MFS INVESTMENT GRADE MUNICIPAL TRUST | 0000847411 | CXH | No | No |
| NUVEEN CONNECTICUT PREMIUM INCOME MUNICIPAL FUND | 0000899752 | NTC | No | No |
| CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND | 0001171471 | CHI | No | No |
| NUVEEN VIRGINIA DIVIDEND ADVANTAGE MUNICIPAL FUND | 0001090122 | NGB | No | No |
| COHEN & STEERS QUALITY INCOME REALTY FUND INC | 0001157842 | RQI | No | No |
| CALAMOS STRATEGIC TOTAL RETURN FUND | 0001275214 | CSQ | No | No |
| PACHOLDER HIGH YIELD FUND INC | 0000837951 | PHF | No | No |
| COHEN & STEERS ADVANTAGE INCOME REALTY FUND INC | 0001116937 | RLF | No | No |
| Eaton Vance Senior Income Trust | 0001070732 | EVF | No | No |
| Flaherty & Crumrine/CLAYMORE PREFERRED SECURITIES INCOME FUND INC | 0001174164 | FFC | No | No |
| FLAHERTY & CRUMRINE/CLAYMORE TOTAL RETURN FUND INC | 0001245648 | FLC | No | No |
| COHEN & STEERS REIT & PREFERRED INCOME FUND INC | 0001224450 | RNP | No | No |
| DIGITALGLOBE, INC. | 0001208208 | DGI | No | No |
| REMEC INC | 0000769874 | REMC | No | No |
| EATON VANCE LTD DURATION INCOME FUND | 0001222922 | EVV | No | No |
| Yongye International, Inc. | 0001398551 | YONG | No | Yes |
| China XD Plastics Co Ltd | 0001353970 | CXDC | No | Yes |
| BLACKROCK NEW YORK MUNICIPAL INCOME QUALITY TRUST | 0001181024 | BSE | No | No |
| NUVEEN INSURED CALIFORNIA DIVIDEND ADVANTAGE MUNICIPAL FUND | 0001090117 | NKL | No | No |
| NUVEEN CALIFORNIA DIVIDEND ADVANTAGE MUNICIPAL FUND | 0001074952 | NAC | No | No |
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Recent SEC transactions
Code P identifies a purchase, S a sale and A an award. Awards and open-market purchases describe different events. Use the public availability date when deciding when a researcher could have known about the transaction.
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Up to 50 transactions from the recent two-year owner window.
Source evidence and strategy eligibility
The transactions below come from filings; a historical tracker separately simulates following eligible events. Joint filers can report the same transaction, and an owner can have filings at multiple companies. Public availability, amendment lineage and verified coverage determine which events a historical tracker may use.
Inspect the coverage status above, the filing availability dates and amendment links when defining a historical signal. Follow the issuer CIK and SEC accession to the source transaction.