Rule 144 and Selling Restricted Stock
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Reported insider open-market sales by size, trailing yearranking ·
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The two Rule 144 volume tests, in millions of sharestable ·
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Weekly share turnover across US companies, four-week averageranking ·
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Early Lockup Release: Triggers and Waivers
IPO registration and prospectus filings since 2022ranking ·
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Form 8-K disclosures mentioning a lockup, by monthseries ·
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How much of a company an IPO actually sellsranking ·
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Days from listing to a company's first lockup 8-Kranking ·
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IPO Quiet Period Rules and Timeline
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The three clocks, dated, for the largest US listings since January 2025table ·
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Japanese IPO Lockups: The 1.5x Release Rule
One US listing traced against a flat line at 1.5x its offer priceseries ·
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Share of US listings trading at 1.5x their offer price, by day since listingranking ·
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US listings clearing 1.5x the offer price on the first close, by listing yearranking ·
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How to Find a Lockup Expiration Date
Weekly average daily volume: Reddit's first year of trading, March 2024 to March 2025series ·
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Reddit share volume by window, counted in days from the March 20, 2024 pricing dateranking ·
2026-08-03 · 5×3
Day 180 counted from the pricing date: nine US listingsseries ·
2026-08-03 · 9×6
Volume in the four weeks around day 180 vs the weeks before it: nine US listingsranking ·
2026-08-03 · 9×4
IPO Lockup Expiration: Meaning & Release Date
UBER options tape into the Nov 6, 2019 lockup expiry: put and call contract volume by sessionseries ·
2026-07-26 · 13×5
Five famous lockup expirations: expiry-day price change and volume multiple vs. the prior sessionseries ·
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FB daily closes and volume, Oct 22 – Nov 13, 2012: the run-in to the giant lockup expiry (as-traded prices)series ·
2026-07-26 · 15×5
FB from the eve of the Nov 14, 2012 unlock through month-end: did the expiry-day pop hold?series ·
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Recent US listings and their six-month Rule 144 mark
Recent US listings and their six-month Rule 144 mark
| ticker | issuer | listed_on | eligible_from | days_remaining |
|---|---|---|---|---|
| CTAAU | ClearThink 1 Acquisition Corp | Feb 23, 2026 | Aug 23, 2026 | 1 |
| MZYXU | MOZAYYX Acquisition Corp | Feb 25, 2026 | Aug 25, 2026 | 3 |
| FVAV | Fortress Value Acquisition Corp. V | Feb 26, 2026 | Aug 26, 2026 | 4 |
| TRADU | APEX Tech Acquisition Inc. | Feb 26, 2026 | Aug 26, 2026 | 4 |
| TRGSU | TRG Latin America Acquisitions Corp. | Feb 26, 2026 | Aug 26, 2026 | 4 |
| BCACU | Brookline Capital Acquisition Corp II | Feb 27, 2026 | Aug 27, 2026 | 5 |
| GENB | Generate Biomedicines Inc | Feb 27, 2026 | Aug 27, 2026 | 5 |
| IDACU | Iron Dome Acquisition I Corp. | Feb 27, 2026 | Aug 27, 2026 | 5 |
| ILLUU | Illumination Acquisition Corp I | Feb 27, 2026 | Aug 27, 2026 | 5 |
| CAST | Freecast Inc | Mar 3, 2026 | Sep 3, 2026 | 12 |
| GLEDU | GalaxyEdge Acquisition Corp | Mar 4, 2026 | Sep 4, 2026 | 13 |
| IPFXU | Inflection Point Acquisition Corp. VI | Mar 4, 2026 | Sep 4, 2026 | 13 |
| KCACU | Kensington Capital Acquisition Corp VI | Mar 4, 2026 | Sep 4, 2026 | 13 |
| SUMAU | SUMA Acquisition Corp | Mar 4, 2026 | Sep 4, 2026 | 13 |
| MMED | MiniMed Group Inc | Mar 5, 2026 | Sep 5, 2026 | 14 |
the exact SQL behind every number
SELECT
ticker,
any(issuer_name) AS issuer,
formatDateTime(min(listing_date), '%b %e, %Y') AS listed_on,
formatDateTime(addMonths(min(listing_date), 6), '%b %e, %Y') AS eligible_from,
dateDiff('day', today(), addMonths(min(listing_date), 6)) AS days_remaining
FROM global_markets.stocks_ipos
WHERE listing_date > addMonths(today(), -6)
AND listing_date <= today()
AND ticker != ''
AND ticker NOT IN ('SPCX')
GROUP BY ticker
ORDER BY days_remaining ASC, ticker ASC
LIMIT 15
More from this analysisRule 144 and Selling Restricted Stock
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