Form 4 filing deadlines
The rule is short: a Form 4 must be filed before the end of the second business day after the day the transaction was executed. Trade on Monday, file by Wednesday. Trade on Friday, file by Tuesday. Weekends and federal holidays don’t count as business days.
It was not always this fast. Until the Sarbanes-Oxley Act took effect on August 29, 2002, insiders had until the tenth day of the following month — a trade on the 1st could stay private for nearly six weeks. Sarbanes-Oxley §403 cut that to two business days, and mandatory electronic filing on EDGAR (since June 30, 2003) made the reports public the moment they land. That change is what makes a live feed like this one possible at all.
The clock, precisely
- Day zero is the trade date — the execution date, not the settlement date.
- EDGAR accepts filings 6:00 am to 10:00 pm ET on business days. A Section 16 report (Form 3, 4 or 5) submitted by 10:00 pm ET is counted as filed that day — unlike most other SEC filings, which roll to the next business day after 5:30 pm.
- The narrow exceptions: for trades where the insider does not control the timing — an execution under a Rule 10b5-1 plan where they aren’t told the date in advance, or a discretionary transaction inside an employee benefit plan — the two-day clock starts when the insider is deemed notified of the execution, which must be within three business days of the trade.
What happens to late filers
Less than the drama suggests, and more than nothing. There is no automatic fine. But the company must name insiders who filed late in its annual proxy statement (Item 405 of Regulation S-K), and the SEC periodically runs enforcement sweeps — a September 2023 sweep charged executives and companies over chronically late Forms 4 with six-figure penalties. Chronic lateness is also simply informative: it tells you something about a company’s compliance machinery.
This site flags every filing that arrives more than two business days after its trade date with a late chip in the feed tables — a compliance signal, not a trading signal. You can see them in any day’s buy feed.
The other forms’ deadlines
Form 3 is due within ten days of becoming an insider (or before the registration statement’s effectiveness at an IPO). Form 5 is due within 45 days of the company’s fiscal year end. The comparison guide covers when each applies.
Common questions
What time of day is a Form 4 due?
By 10:00 pm Eastern Time on the second business day after the trade. EDGAR gives Section 16 reports submitted by 10 pm ET that day’s filing date, a later cutoff than the 5:30 pm rule that applies to most other SEC filings.
Do weekends count toward the Form 4 deadline?
No. The deadline is two business days, so weekends and federal holidays are skipped. A trade executed on Friday is reportable by the end of Tuesday.
What is the penalty for filing a Form 4 late?
There is no automatic fine, but the company must disclose delinquent filers in its proxy statement under Item 405, and the SEC has brought enforcement actions with civil penalties against chronically late filers, including a coordinated sweep in September 2023.
Are gifts of stock subject to the two-day deadline?
Yes, now. Bona fide gifts used to be reportable on the year-end Form 5, but since the SEC’s amendments took effect in 2023, gifts of securities must be reported on Form 4 within two business days like any other reportable transaction.
Keep reading
- What is SEC Form 4? — SEC Form 4 explained: who must file it, the two-business-day deadline, what Tables I and II report, and how insider buys and sales become public record.
- How to read a Form 4 — A walkthrough of a Form 4 insider filing: the relationship boxes, every Table I and Table II column, the footnotes, and the Rule 10b5-1 checkbox.
- Form 3 vs Form 4 vs Form 5 — The three Section 16 ownership forms compared: Form 3 when you become an insider, Form 4 within two business days of a trade, Form 5 as the annual catch-up.
- Transaction codes — What each SEC Form 4 transaction code means — P, S, A, M, F, G and the rest — and which ones are real open-market trades.
- Rule 10b5-1 trading plans — What a Rule 10b5-1 trading plan is, the 2023 cooling-off and disclosure amendments, the Form 4 checkbox, and how to read planned versus discretionary trades.
- What is insider trading? — Insider trading is legal when insiders report their trades and illegal when anyone trades on material non-public information.
- Reading insider buying — Which insider-buying patterns carry information according to the published research — cluster buys, purchase size versus stake, the buyer’s role — and which are noise.