Recent 8-K filings for MIAX
Highest-materiality recent filing
Miami International Holdings completes IPO of 17.25M shares at $23, gross proceeds $396.8M
- IPO closed August 15, 2025, with 17,250,000 shares sold at $23.00 per share, including full underwriter over-allotment of 2,250,000 shares.
- Gross proceeds to company of $396.8 million before underwriting discounts and expenses.
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MIAX Q2 net revenue record $141M (+35% YoY); adjusted EBITDA $77M (+57%); updates FY guidance
Q2 net revenue record $141.1M (+35% YoY); GAAP diluted EPS $0.40; adjusted diluted EPS $0.48.
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MIAX wins dismissal with prejudice of all claims in patent litigation with Nasdaq
U.S. District Court for New Jersey dismissed all claims and counterclaims with prejudice on July 20, 2026.
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Miami International Holdings issues ~1.88M shares in unregistered sales; cancels 2.36M warrants
Issued 1,881,554 shares from Apr 1 to Jun 17, 2026, including 12,500 shares for $175,000 cash exercise.
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All 15 director nominees elected; highest vote for Jill E. Sommers (66.98M for), lowest for Talal Jassim Al-Bahar (50.95M for).
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MIAX adopts Senior Executive Annual Bonus Plan effective Jan 1, 2026
Bonus Plan approved by Compensation Committee on June 15, 2026, for performance periods starting Jan 1, 2026.
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MIAX Q1 net revenue $128.6M (+40% YoY); adjusted EPS $0.42, EBITDA margin 51%
Q1 net revenue $128.6M (+40% YoY); GAAP diluted EPS $1.56; adjusted diluted EPS $0.42.
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Miami International Holdings elects Eric Sites as director to fill vacancy
Eric Sites elected to board effective April 24, 2026, filling existing vacancy.
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Miami International Holdings announces death of director Murray Stahl on April 9, 2026
Director Murray Stahl passed away; company announced his passing on April 9, 2026.
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Director Lee Becker not standing for reelection; Jill E. Sommers appointed to board
Lee Becker will not stand for reelection at the 2026 Annual Meeting; no disagreement with company.
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Issues 1.03M shares via cashless warrant exercises
Issued 1,033,166 shares of common stock to two warrant holders via cashless exercises.
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MIAX Q4 net revenue $124.5M (+52% YoY), adjusted EBITDA $62.2M (+112%); sets FY2026 guidance
Q4 GAAP diluted EPS $0.27; adjusted diluted EPS $0.52.
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MIAX issues 2.15M shares via cashless warrant exercise; net dilution of ~2.15M shares
Issued 2,150,894 shares of common stock on Feb 18, 2026, via cashless exercise of a pre-funded warrant.
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Total of 3,973,663 common shares issued between Dec 15, 2025 and Feb 9, 2026.
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MIAX completes sale of 90% of MIAX Derivatives Exchange to Robinhood-Susquehanna JV
Sold 90% of MIAXdx equity to joint venture by Robinhood (HOOD) and Susquehanna International Group.
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Existing stockholders sold 6,750,000 shares in secondary offering at $41.00 per share; company received no proceeds.
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MIAX sells 90% of MIAXdx to Robinhood & Susquehanna; retains 10% stake
MIAX to sell 90% of MIAXdx to Robinhood Markets (NASDAQ:HOOD) in partnership with Susquehanna International Group.
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MIH Q3 net revenue +57% to $109.5M; GAAP net loss $102.1M due to IPO/debt extinguishment costs
Net revenue $109.5M (+57% YoY); options segment net revenue $94.5M (+55%).
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Director Jamil Nazarali resigns from Miami International Holdings board, effective October 3, 2025
Jamil Nazarali resigned as director to pursue other professional opportunities; no dispute with company.
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Miami International Holdings terminates $178.5M loan with Warburg Pincus affiliate
Terminated 2029 Senior Secured Loan Agreement with Skylight Aggregator, L.P. (Warburg Pincus affiliate) on Aug 18, 2025.
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Miami International Holdings completes IPO of 17.25M shares at $23, gross proceeds $396.8M
IPO closed August 15, 2025, with 17,250,000 shares sold at $23.00 per share, including full underwriter over-allotment of 2,250,000 shares.
Earnings & guidance
Materiality & sentiment trend
Max materiality 0.90 · Median 0.65 · Most common event other_material