Insider Trading Tracker
SEC Form 4 filings as they land: open-market buys and sells by officers, directors and 10% holders, with size, price and holdings after.
4,413
Filings, 7 days
957 tickers
499
Open-market buys
1,947
Open-market sells
$358.7M
Bought, 7 days
As of 2026-09-18 21:00 UTC.
Largest open-market buys (30 days)
| Ticker | Insider | Title | Value | Date |
|---|---|---|---|---|
| MAIR | BERTARELLI ERNESTO | - | $219.0M | 2026-08-25 |
| SCTH | SITRA J SCOTT | President & CEO | $100.0M | 2026-08-21 |
| PBLSX | BlueArc Capital Management, LLC | - | $99.4M | 2026-09-01 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $59.8M | 2026-09-04 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $57.0M | 2026-09-03 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $55.4M | 2026-09-08 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $51.8M | 2026-08-27 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $48.4M | 2026-08-24 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $47.2M | 2026-09-09 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $46.7M | 2026-08-26 |
| N/A | Manufacturers Life Reinsurance Ltd | - | $44.0M | 2026-08-31 |
| NONE | Waxman Alan | Vice President | $40.5M | 2026-09-01 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $40.0M | 2026-08-21 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $39.4M | 2026-09-11 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $34.5M | 2026-08-31 |
| FTK | Wilks Matthew | - | $34.3M | 2026-09-11 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $32.3M | 2026-09-02 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $31.3M | 2026-09-08 |
| PAMT | MOROUN MATTHEW T | - | $31.2M | 2026-09-03 |
| RSG | CASCADE INVESTMENT, L.L.C. | - | $30.2M | 2026-09-11 |
| Ticker | Company | Insiders | Trades | Combined | Buyers | Latest |
|---|---|---|---|---|---|---|
| TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | 21 | 21 | $148K | Yuan Lipen (VP); Chin Yung-Pei (EVP and Co-COO); Hou Yung-Chin (SVP and Deputy Co-COO); Cao Min (VP); Fang Shu-Hua (SVP and GC); +16 more | 2026-09-07 |
| SBLK | Star Bulk Carriers Corp. | 8 | 9 | $6.9M | Pappa Milena Maria; Pappas Alexandros; Zagari Raffaele; Spyrou Symeon (co CFO); Reskos Nikolaos (Chief Operating Officer); +3 more | 2026-09-15 |
| WIX | Wix.com Ltd. | 6 | 8 | $186K | Abrahami Avishai (Chief Executive Officer); Zohar Nir (President); Shai Omer (CMO); Meyer Shelly B (Chief People Officer); Shemesh Lior (CFO); +1 more | 2026-08-31 |
| RVSB | RIVERVIEW BANCORP INC | 6 | 6 | $46K | Wills Bessie Ross; Sherman Nicole (President/CEO); Graham Stacey; Zamanizadeh Kourosh Nasser; Benke Robert (EVP/CCO); +1 more | 2026-09-17 |
| PMTS | CPI Card Group Inc. | 5 | 5 | $12.0M | Tricor PMT25 Holdings Inc.; Riley H Sanford; Peters Nicholas; SHEINBAUM MARC; Mallela Ravi | 2026-09-14 |
| XBP | XBP Global Holdings, Inc. | 5 | 6 | $2.4M | Avenue RP Opportunities Fund, L.P.; CHADHA PAR; Avenue Global Opportunities Master Fund LP; Jonovic Andrej (Chief Executive Officer); Avramovic Dejan (Chief Financial Officer) | 2026-09-15 |
| AMRZ | Amrize Ltd | 5 | 8 | $1.6M | Jenisch Jan Philipp (Chairman & CEO); Sanche Jacques Wolf; Singleton Denise R (Chief Legal Officer & Corp Sec); Forrest Nollaig (Chief Mktg & Corp Affairs Off); Gibson Dwight Audley Konrad | 2026-09-02 |
| BWFG | Bankwell Financial Group, Inc. | 5 | 17 | $603K | SEIDMAN LAWRENCE B; Dale Eric J; Porto Carl M; Dunne Jeffrey R; Drexler Blake S | 2026-09-08 |
| BMRA | BIOMERICA INC | 5 | 5 | $158K | Gary M. Huff; Irani Zackary S. (Chief Executive Officer); BARBIERI ALLEN (Executive Vice Chairman); MOATAZEDI DAVID; Chin Eric | 2026-08-26 |
| RGCO | RGC RESOURCES INC | 5 | 15 | $86K | WILLIAMSON JOHN B III; JOHNSTON ROBERT B; Nester Paul W (President & CEO); Oliver Lawrence T. (Senior VP and Secretary); Miles Christen Brooke (VP, Human Resources) | 2026-09-15 |
| CBKM | CONSUMERS BANCORP INC /OH/ | 5 | 5 | $29K | Lober Ralph J II (CEO & President); PADEN FRANK L; Hudak Hillary A (SVP, Chief People Officer); Mikes Suzanne N (EVP, Chief Credit Officer); Chuckalovchak Kimberly K (SVP, Chief Information Officer) | 2026-09-15 |
| GREE | - | 4 | 4 | $5.3M | Rogers George Ted III; Irwin Dale (President); Kovler Jordan (Chief Executive Officer); Mulvihill Christian (Chief Financial Officer) | 2026-09-10 |
| TENX | TENAX THERAPEUTICS, INC. | 4 | 11 | $4.9M | ADAR1 Capital Management, LLC; Doogan Declan; Giordano Christopher Thomas (CEO); STAAB THOMAS R II (Chief Financial Officer) | 2026-09-16 |
| DKS | DICK'S SPORTING GOODS, INC. | 4 | 6 | $3.8M | Barrenechea Mark J; COLOMBO WILLIAM J; Eddy Robert W.; MATHRANI SANDEEP | 2026-09-01 |
| GPUS | Hyperscale Data, Inc. | 4 | 25 | $1.1M | AULT MILTON C III (Executive Chairman); Horne William B. (Chief Executive Officer); Nisser Henry Carl (President and General Counsel); CRAGUN KENNETH S (Chief Financial Officer) | 2026-09-16 |
| RWT | REDWOOD TRUST INC | 4 | 4 | $928K | Abate Christopher J (Chief Executive Officer); Robinson Dashiell I (President); KUBICEK GREG H; Carillo Brooke (Chief Financial Officer) | 2026-09-16 |
| LUCK | Lucky Strike Entertainment Corp | 4 | 6 | $873K | Young John Alan; Shannon Thomas F. (Chief Executive Officer); MATHRANI SANDEEP; Bass Robert J | 2026-09-10 |
| INV | Innventure, Inc. | 4 | 4 | $808K | Otworth Michael (Executive Chairman); Donnally James O; Haskell Gregory W (Chief Executive Officer); Brown Bruce | 2026-08-20 |
| AMRC | Ameresco, Inc. | 4 | 9 | $738K | Sakellaris George P (Chief Executive Officer); Sutton Joseph W.; Cox Brian C; Miller Jennifer L | 2026-08-28 |
| UAMY | UNITED STATES ANTIMONY CORP | 4 | 4 | $299K | Carrabba Joseph A; EVANS GARY C (Chairman & CEO); Bardswich Lloyd (Dir, EVP & Chief Mining Eng); Aguirre Blaise A. | 2026-09-01 |
| QNRX | Quoin Pharmaceuticals Ltd. | 4 | 4 | $280K | Carter Denise P. (Chief Operating Officer); Myers Michael (Chief Executive Officer); Lawlor Sally Bridget (Chief Financial Officer); Culverwell Anthony James | 2026-08-31 |
| AIAI | AIAI Holdings Corp | 4 | 7 | $190K | Carlton Charles Craig; Affeldt Eric; Furniss Todd Anthony (CEO); Remy Donald Michael | 2026-08-24 |
| EML | EASTERN CO | 4 | 4 | $118K | MITAROTONDA JAMES A; Galbato Chan; EVERETS JOHN; Scott Peggy | 2026-09-16 |
| HKHC | Horizon Kinetics Holding Corp | 4 | 9 | $100K | Rosenthal Brent D; Brennan Alice C; Roller Daniel J; Herndon Mark (Chief Financial Officer) | 2026-09-02 |
| BIVI | BIOVIE INC. | 4 | 4 | $49K | DO CUONG V (President & CEO); Palumbo Joseph M (Chief Medical Officer); KIM JOANNE WENDY (Chief Financial Officer); Chappell Amy Suzon | 2026-08-28 |
A cluster is several different insiders buying the same stock on the open market within the window (transaction code P; awards, option exercises and plan purchases are not counted). Insiders buy with their own money for one reason, which is why several of them at once is the classic reading; a large holder's affiliate can still dominate a cluster, so read the buyers column. Set a rule in your account to be mailed when a cluster forms.
Largest open-market sells (30 days)
| Ticker | Insider | Value | Date |
|---|---|---|---|
| FANG | SGF FANG Holdings, LP | $1863.7M | 2026-09-16 |
| FANG | SGF FANG Holdings, LP | $1863.7M | 2026-09-16 |
| IHT | WIRTH JAMES F | $1820.6M | 2026-08-21 |
| IHT | WIRTH JAMES F | $825.0M | 2026-08-26 |
| IHT | WIRTH JAMES F | $802.6M | 2026-08-28 |
| ALH | BDT CAPITAL PARTNERS, LLC | $589.6M | 2026-08-20 |
| INGM | PLATINUM EQUITY, LLC | $356.8M | 2026-09-10 |
| LFST | TPG GP A, LLC | $226.3M | 2026-09-11 |
| IHT | WIRTH JAMES F | $215.0M | 2026-08-25 |
| AUR | Uber Technologies, Inc | $182.2M | 2026-09-15 |
Form 4 filings have a reporting delay of up to 2 business days from the transaction. This is observation data, not a recommendation. Insiders sell for many non-signal reasons (diversification, tax planning, estate planning).
Planned sales (Form 144), largest in 30 days
3204 notices worth $13452.7M across 1061 tickers. JSON · CSV| Filed | Company | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | FANGDiamondback Energy, Inc. | SGF FANG Holdings, LP10% Stockholder | 9.1M | $1.92B | 3.242% | 2026-09-16 | Morgan Stanley & Co. LLC |
| 2026-08-28 | GDGeneral Dynamics Corporation | Longview Asset Management LLC10% holder disclaim affiliate | 3.4M | $1.30B | 1.255% | 2026-09-01 | BTIG |
| 2026-08-24 | VIKViking Holdings Ltd. | CPP Investment Board PMI-3 Inc.Shareholder | 11.2M | $1.04B | 3.526% | 2026-08-24 | BofA Securities, Inc. |
| 2026-09-14 | BZKANZHUN LIMITED | IMAGE FRAME INVESTMENT (HK) LIMITEDShareholder | 36.6M | $283.5M | 4.341% | 2026-09-15 | Merrill Lynch International |
| 2026-08-31 | KSPIJoint Stock Co Kaspi.kz | Kim VyacheslavDirector | 1.9M | $204.0M | 1.017% | 2026-08-31 | UBS Financial Services Inc. |
| 2026-08-20 | CBRSCEREBRAS SYSTEMS INC | SEAN LIEOfficer | 710K | $153.2M | 0.633% | 2026-08-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-19 | MWHSOLV Energy, Inc. | ASP VIII Alternative Investments Solstice, L.P.10% Stockholder | 4.9M | $134.9M | 3.708% | 2026-08-19 | Citadel Securities, LLC |
| 2026-09-03 | VALValaris Ltd | Oak Hill Advisors, L.P. (1)Shareholder | 1.4M | $130.4M | 2.029% | 2026-09-03 | Goldman Sachs & Co. LLC |
| 2026-08-26 | LTHLife Time Group Holdings, Inc. | Green LTF Holdings II LPOwner | 2.8M | $125.9M | 1.265% | 2026-08-26 | J.P. Morgan Securities LLC |
| 2026-09-16 | HSYHERSHEY CO | HERSHEY TRUST CO TRUSTEE IN TRUST FOR MILTON HERSHEY SCHOOL10% Stockholder | 730K | $125.2M | 0.499% | 2026-09-16 | Northern Trust Securities, Inc. |
| 2026-08-25 | RLAYRELAY THERAPEUTICS, INC. | SVF Pauling (Cayman) LtdStockholder | 6.0M | $123.4M | 2.738% | 2026-08-25 | Citigroup Global Markets Inc. |
| 2026-09-01 | UTHRUNITED THERAPEUTICS CORPORATION | MARTINE ROTHBLATTOfficer | 200K | $101.8M | 0.465% | 2026-09-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-09-02 | LKNCYLuckin Coffee Inc. | Camel ZQ LimitedMajor shareholder with more than 5% | 2.6M | $95.5M | 0.976% | 2026-09-02 | Goldman Sachs & Co. LLC |
| 2026-09-03 | BNTXBioNTech SE | Medine GmbHOfficer, 10% Stockholder | 858K | $89.1M | 0.342% | 2026-09-03 | Berenberg Capital Markets LLC |
| 2026-08-19 | VACMARRIOTT VACATIONS WORLDWIDE Corp | Impactive Capital LP (1)Stockholder (1) | 750K | $86.3M | 2.181% | 2026-08-19 | Goldman Sachs & Co. LLC |
| 2026-09-03 | DELLDell Technologies Inc. | Silver Lake Partners IV, L.P.See Remarks | 166K | $81.9M | 0.051% | 2026-09-03 | Merrill Lynch, Pierce, Fenner & Smith Inc. |
| 2026-08-26 | LTHLife Time Group Holdings, Inc. | TPG VII Magni SPV, L.P.Stockholder | 1.8M | $80.2M | 0.806% | 2026-08-26 | J.P. Morgan Securities LLC |
| 2026-09-15 | STXSeagate Technology Holdings plc | MOSLEY WILLIAM DOfficer, Director | 103K | $79.4M | 0.045% | 2026-09-15 | Morgan Stanley |
| 2026-09-03 | DELLDell Technologies Inc. | SL SPV-2, L.P.See Remarks | 152K | $74.6M | 0.047% | 2026-09-03 | Merrill Lynch, Pierce, Fenner & Smith Inc. |
| 2026-09-01 | STXSEAGATE TECHNOLOGY HOLDINGS PLC | WILLIAM D. MOSLEYDirector, Officer | 90K | $74.6M | 0.040% | 2026-09-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
A Form 144 is filed before an affiliate sells restricted or control stock through a broker; the sale may follow within three months or not happen at all. The Form 4 arrives after it does.
New 13D filings, last 30 days
413 Schedule 13D and 507 Schedule 13G filings across 565 tickers. JSON · CSV| Filed | Form | Company | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|---|
| 2026-09-18 | 13D | TROOTROOPS, Inc. | JMD CORPORATE SERVICES LIMITEDcorporation | 18.0M | 14.7% | 2026-09-18 |
| 2026-09-17 | 13D | YI111, Inc. | Junling Liuindividual | 37.8M | 21.4% | 2026-09-16 |
| 2026-09-17 | 13D | YI111, Inc. | Gang Yuindividual | 36.5M | 20.7% | 2026-09-16 |
| 2026-09-17 | 13D | YI111, Inc. | Sunny Bay Global Limitedcorporation | 36.0M | 20.5% | 2026-09-16 |
| 2026-09-17 | 13D | VIPVULCAN INFRASTRUCTURE AND POWER INC. | Rogers George Ted IIIindividual | 3.0M | 8.5% | 2026-09-10 |
| 2026-09-17 | 13D | FBLGFibroBiologics, Inc. | Hamid Khojaindividual | 630K | 7.5% | 2026-09-15 |
| 2026-09-17 | 13D | OSUROraSure Technologies, Inc. | YA Global Investments II (U.S.), LPpartnership | 3.9M | 5.7% | 2026-09-14 |
| 2026-09-17 | 13D | OSUROraSure Technologies, Inc. | YAII GP II, LLCother entity | 3.9M | 5.7% | 2026-09-14 |
| 2026-09-17 | 13D | OSUROraSure Technologies, Inc. | Yorkville Advisors Global, LPpartnership | 3.9M | 5.7% | 2026-09-14 |
| 2026-09-17 | 13D | OSUROraSure Technologies, Inc. | ANGELO, MARKindividual | 3.9M | 5.7% | 2026-09-14 |
| 2026-09-17 | 13D | OSUROraSure Technologies, Inc. | Yorkville Advisors Global II, LLCother entity | 3.9M | 5.7% | 2026-09-14 |
| 2026-09-17 | 13D | OSUROraSure Technologies, Inc. | YAII GP, LPother entity | 3.9M | 5.7% | 2026-09-14 |
| 2026-09-17 | 13D | OSUROraSure Technologies, Inc. | YA II PN, Ltd.corporation | 3.9M | 5.7% | 2026-09-14 |
| 2026-09-17 | 13D | HLSQTessera Defense and Homeland Security Inc. (formerly BiomX Inc.) | Mayers Ventures LLCother entity | 130K | 4.9% | 2026-09-16 |
| 2026-09-17 | 13D | HLSQTessera Defense and Homeland Security Inc. (formerly BiomX Inc.) | Ram Naimother entity | 130K | 4.9% | 2026-09-16 |
| 2026-09-17 | 13D | OSUROraSure Technologies, Inc. | Islet Management, LPinvestment adviser | 490K | 0.7% | 2026-09-14 |
| 2026-09-17 | 13D | OSUROraSure Technologies, Inc. | Samuels, Joseph Aronindividual | 490K | 0.7% | 2026-09-14 |
| 2026-09-16 | 13D | SWRDStewards, Inc. | Glen Anthony Whitefoord Stewardindividual | 106.0M | 35.9% | 2026-09-09 |
| 2026-09-16 | 13D | SWRDStewards, Inc. | Bilal Adamindividual | 106.0M | 35.9% | 2026-09-09 |
| 2026-09-16 | 13D | SWRDStewards, Inc. | Nathaniel Tsang Mang Kinindividual | 106.0M | 35.9% | 2026-09-09 |
Schedule 13D is filed within five business days of crossing 5% by a holder who may seek to influence the company; 13G by passive holders. Amendments (no. 1, 2, ...) report changes to an earlier stake.
New 13G filings, last 30 days
Passive holders above 5%, newest first. JSON| Filed | Form | Company | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|---|
| 2026-09-17 | 13G | MARPSMARINE PETROLEUM TRUST | Ottie K. Paslayindividual | 161K | 8.1% | 2025-12-18 |
| 2026-09-17 | 13G | MARPSMARINE PETROLEUM TRUST | Michael R. Paslayindividual | 153K | 7.6% | 2025-12-18 |
| 2026-09-17 | 13G | USAQQHSLab, Inc. | Smollar Jeremy Laurenceindividual | 1.1M | 7.4% | 2026-08-26 |
| 2026-09-17 | 13G | USAQQHSLab, Inc. | Jeremy L. Smollar Irrevocable Trust dtd 2/13/2023other entity | 1.1M | 7.4% | 2026-08-26 |
| 2026-09-17 | 13G | YARWYarrow Bioscience, Inc. | Raymond Debbaneindividual | 675K | 7.2% | 2026-09-11 |
| 2026-09-17 | 13G | MARPSMARINE PETROLEUM TRUST | Paslay Family, LLCother entity | 143K | 7.2% | 2025-12-18 |
| 2026-09-17 | 13G | MARPSMARINE PETROLEUM TRUST | Robert H. Paslay Family Trustother entity | 132K | 6.6% | 2025-12-18 |
| 2026-09-17 | 13G | YARWYarrow Bioscience, Inc. | Siren, L.L.C.other entity | 591K | 6.3% | 2026-09-11 |
| 2026-09-17 | 13G | YARWYarrow Bioscience, Inc. | Invus Public Equities, L.P.partnership | 591K | 6.3% | 2026-09-11 |
| 2026-09-17 | 13G | YARWYarrow Bioscience, Inc. | Invus Public Equities Advisors, LLCother entity | 591K | 6.3% | 2026-09-11 |
| 2026-09-17 | 13G | YARWYarrow Bioscience, Inc. | Invus Global Management, LLCother entity | 591K | 6.3% | 2026-09-11 |
| 2026-09-17 | 13G | TYRATyra Biosciences, Inc. | Paradigm BioCapital Advisors LPpartnership | 3.5M | 5.8% | 2026-09-10 |
| 2026-09-17 | 13G | KPRXKIORA PHARMACEUTICALS, INC. | Baselake Partners, LPpartnership | 258K | 5.8% | 2026-09-10 |
| 2026-09-17 | 13G | TYRATyra Biosciences, Inc. | Senai Asefaw, M.D.individual | 3.5M | 5.8% | 2026-09-10 |
| 2026-09-17 | 13G | TYRATyra Biosciences, Inc. | Paradigm BioCapital Advisors GP LLCother entity | 3.5M | 5.8% | 2026-09-10 |
What this data is
Insider transactions
When a company insider trades the company's stock, they have two business days to file a Form 4 with the SEC. This page reads those filings from EDGAR as they arrive and lists each transaction with who filed it, what they did, how many shares, at what price, and how many they hold afterward.
Most Form 4 activity is noise: option exercises, tax withholding, scheduled sales under a 10b5-1 plan. The signal is the open-market purchase, an insider spending their own cash at the market price. Those are flagged separately so you can filter to them.
Filings are grouped by ticker; each company page shows the full history for that company, so a purchase can be read against what the same insider did last year and what their colleagues are doing now.
Two other filings sit next to the Form 4s here. A Form 144 is the notice an insider or large holder files before selling restricted or control stock through a broker, so it shows planned sales before they happen, with the share count and market value. Schedule 13D and 13G are the cover pages filed by anyone who crosses 5% of a company's shares, 13D when they intend to influence the company and 13G when they are passive; both list the holder, the stake and the percentage of the class.
Source and method
- Source
- SEC EDGAR Form 4 filings; Form 144 notices; Schedule 13D and 13G filings
- Updates
- Every 30 minutes. Last update 2026-09-18 21:00 UTC.
- History
- Form 4 from January 2020 (the SEC's quarterly data sets); Form 144 and Schedule 13D/G from September 2025.
- Coverage
- 1,984,616 transactions across 9,507 tickers since 2020-01-02.
- Get the data
- JSON API and CSV download30 requests a minute without a key, 120 a minute with a key from a free account.
Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 18 Sep 05:40 UTC.
How to read it
- Cluster buying, several insiders buying in the same month, is the strongest pattern in this dataset. One buyer can be idiosyncratic; three are a view.
- Size relative to the insider's existing holding matters more than the dollar amount.
- Selling is weak evidence on its own. Insiders sell for many reasons and buy for one.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
Related datasets
Latest filings briefs
Data briefs on insider activity and corporate disclosures from the XOOMAR data desk.
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Frequently Asked Questions
What is a Form 4?
SEC Form 4 is filed by corporate insiders (officers, directors, 10%+ owners) within 2 business days of buying or selling company stock.
Why focus on open-market transactions?
Open-market buys (code P) and sells (code S) are voluntary. Option exercises and gifts have different signals and are excluded from headlines.
Is insider buying a good signal?
Historically, clustered insider buying has been a modestly bullish signal. Insiders know their company best. But one buy is not a recommendation; context matters.
What counts as cluster buying?
Three or more different insiders buying the same company's stock on the open market within 30 days (transaction code P only). The table lists the buyers with their titles, the combined value and the dates; the same screen is served by /api/markets/insiders/clusters with days, minInsiders and minUsd parameters, and an account rule can mail you when a cluster forms.
How often does this update?
We poll SEC EDGAR every 30 minutes for new Form 4 filings. The SEC publishes throughout the trading day.
Is there per-ticker data?
Yes. Click any ticker to open its company page, which stacks the Form 4 history with the planned sales, 13D and 13G filings, short interest and short volume for the same company. Every series is also on the API.
What is a Form 144?
The notice an affiliate or holder of restricted stock files with the SEC on or before placing a sell order with a broker, when the sale exceeds 5,000 shares or $50,000 in three months. It states the shares, their market value, the shares outstanding and the approximate date. The sale itself shows up later on a Form 4 if the seller is an insider.
What is the difference between 13D and 13G?
Both are filed by anyone who owns more than 5% of a class of a company's shares. 13D is for holders who may seek to influence or control the company and must be filed within five business days; 13G is the short form for passive and institutional holders. Amendments report changes of more than 1% or a change in intent.
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.