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Person · CIK 2080538

Harish Jayabalan

EVP at Miami International Holdings

Source: Forms 3, 4, 5 and 144 on SEC EDGAR

Sold on Form 4$2.6M
Noticed on Form 144$4.6M
Bought on Form 4$58K
Companies1

Holdings now

As reported after the latest Form 3, 4 or 5 at each company.

How these figures work

Options and RSUs are from the latest filing that lists them; earlier grants may also be held. Holdings can be out of date when a person stops filing.

CompanySecurityHeldShares or unitsAs of
Miami International Holdings MIAXCommon StockDirectly86,398Sep 25, 2026 · Filing · EDGAR
Miami International Holdings MIAXIncentive Stock Option (Right to Buy)
exercise $12.00, expires Oct 12, 2027, into Common Stock
Directly8,333Sep 25, 2026 · Filing · EDGAR

Sold and noticed by quarter

Harish Jayabalan: dollars sold on Form 4 and noticed on Form 144 per quarter, Q1 2025 to Q4 2026$3.8M$0Q1 2025: $0 noticed on Form 144Q1 2025: $0 sold on Form 4Q2 2025: $0 noticed on Form 144Q2 2025: $0 sold on Form 4Q3 2025: $0 noticed on Form 144Q3 2025: $0 sold on Form 4Q3 2025: $58K boughtQ4 2025: $0 noticed on Form 144Q4 2025: $0 sold on Form 4Q1 2026: $0 noticed on Form 144Q1 2026: $0 sold on Form 4Q2 2026: $784K noticed on Form 144Q2 2026: $802K sold on Form 4Q3 2026: $3.8M noticed on Form 144Q3 2026: $1.8M sold on Form 4Q4 2026: $0 noticed on Form 144Q4 2026: $0 sold on Form 4Q1 2025Q3 2025Q1 2026Q3 2026

Sold (Form 4) Noticed (Form 144) Bought (Form 4)

Quarterly totals as a table
QuarterSold (Form 4)Noticed (Form 144)Bought (Form 4)
Q3 2026$1.8M$3.8M—
Q2 2026$802K$784K—
Q3 2025——$58K

Planned sales (Form 144) and the sales that followed

Each Form 144 notice of a planned sale, grouped by broker and 10b5-1 plan, with the Form 4 sales we matched to it.

How we match

A Form 144 is a notice of a planned sale by an affiliate. SEC Tracker matches each notice to Form 4 sales by the same person at the same company within 90 days of the notice, up to the shares noticed. The match is our inference, not something either filing states.

Notice dateNoticedPlanned saleOutcomeLinks
Miami International Holdings MIAX · Morgan Stanley Smith Barney · 10b5-1 plan adopted Mar 9, 2026 · 3 notices
Aug 4, 202663,902 · ~$3MAug 4, 2026Partly sold Sold 20,000 at $45.90 on Aug 4 · $918K likely match Form 4Filing · EDGAR
Jul 6, 202620,000 · ~$817KJul 6, 2026Sold as noticed Sold 20,000 at $42.12 on Jul 6 · $842K Form 4Filing · EDGAR
Jun 8, 202620,000 · ~$784KJun 8, 2026Sold as noticed Sold 20,000 in 2 sales, Jun 8 to Jun 9 · $802K Form 4Filing · EDGAR

Every transaction, by company

Each Form 3, 4 and 5 transaction in plain words, newest first.

How these figures work

Values are shares times the price each filing states; grants, exercises and gifts usually state no price. Held after is what the filing reports was held once the transaction was done, directly or through the named holder.

Miami International Holdings MIAX EVP, ciso and CRO · filings 2025 to 2026 · sold $2.6M · bought $58K · $4.6M noticed on Form 144

DateTransactionSharesPriceValueHeld afterSource
Sep 25, 2026Option or RSU exercised or converted+8,333$12.00$100K86,398 directFiling · EDGAR
Sep 25, 2026Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
−8,3338,333 directFiling · EDGAR
Aug 4, 2026Option or RSU exercised or converted+14,168$12.00$170K92,233 directFiling · EDGAR
Aug 4, 2026Option or RSU exercised or converted+5,832$15.22$89K98,065 directFiling · EDGAR
Aug 4, 2026Sale under a 10b5-1 plan−20,000$45.90$918K78,065 directFiling · EDGAR
Aug 4, 2026Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−14,1680 directFiling · EDGAR
Aug 4, 2026Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−5,83217,598 directFiling · EDGAR
Jul 6, 2026Option or RSU exercised or converted+834$12.00$10K78,899 directFiling · EDGAR
Jul 6, 2026Option or RSU exercised or converted+16,667$12.00$200K95,566 directFiling · EDGAR
Jul 6, 2026Option or RSU exercised or converted+2,499$12.00$30K98,065 directFiling · EDGAR
Jul 6, 2026Sale under a 10b5-1 plan−20,000$42.12$842K78,065 directFiling · EDGAR
Jul 6, 2026Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−8340 directFiling · EDGAR
Jul 6, 2026Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−16,6670 directFiling · EDGAR
Jul 6, 2026Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−2,49914,168 directFiling · EDGAR
Jun 16, 2026Grant or award from the company+4,66078,065 directFiling · EDGAR
Jun 16, 2026Grant or award from the company
Incentive Stock Option (Right to Buy)
+2,4852,485 directFiling · EDGAR
Jun 16, 2026Grant or award from the company
Nonqualified Stock Option (Right to Buy)
+34,80834,808 directFiling · EDGAR
Jun 9, 2026Option or RSU exercised or converted+9,783$12.00$117K83,188 directFiling · EDGAR
Jun 9, 2026Sale under a 10b5-1 plan−9,783$40.04$392K73,405 directFiling · EDGAR
Jun 9, 2026Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−9,783834 directFiling · EDGAR
Jun 8, 2026Option or RSU exercised or converted+10,217$12.00$123K83,622 directFiling · EDGAR
Jun 8, 2026Sale under a 10b5-1 plan−10,217$40.12$410K73,405 directFiling · EDGAR
Jun 8, 2026Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−10,21710,617 directFiling · EDGAR
Sep 9, 2025Option or RSU exercised or converted+21,999$12.00$264K72,384 directFiling · EDGAR
Sep 9, 2025Option or RSU exercised or converted+3,001$12.00$36K75,385 directFiling · EDGAR
Sep 9, 2025Shares withheld for tax or exercise price−1,980$37.30$74K73,405 directFiling · EDGAR
Sep 9, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
−21,9990 directFiling · EDGAR
Sep 9, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−3,0010 directFiling · EDGAR
Aug 15, 2025Derivative converted+50050,385 directFiling · EDGAR
Aug 15, 2025Derivative converted+43,44250,385 directFiling · EDGAR
Aug 15, 2025Derivative converted
Series B Preferred Stock
−5000 directFiling · EDGAR
Aug 15, 2025Derivative converted
Nonvoting Common Stock
−43,4420 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
−21,9990 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
+21,99921,999 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
−16,6660 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
+16,66616,666 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
−8,3330 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
+8,3338,333 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
−8,3330 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
+8,3338,333 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
−6,5700 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
+6,5706,570 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
−6,1950 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
+6,1956,195 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
−3,8780 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Incentive Stock Option (Right to Buy)
+3,8783,878 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−3,0010 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
+3,0013,001 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−20,8340 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
+20,83420,834 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−16,6670 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
+16,66716,667 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−16,6670 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
+16,66716,667 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−23,4300 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
+23,43023,430 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−26,3040 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
+26,30426,304 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
−8,6210 directFiling · EDGAR
Aug 15, 2025Option or RSU exercised or converted
Nonqualified Stock Option (Right to Buy)
+8,6218,621 directFiling · EDGAR

1 earlier transaction is in the filing list below.

All 12 Forms 3, 4, 5 and 144
FiledFormCompanyLinks
Sep 29, 2026Form 4Miami International Holdings MIAXFiling · EDGAR
Aug 6, 2026Form 4Miami International Holdings MIAXFiling · EDGAR
Aug 4, 2026Form 144Miami International Holdings MIAXFiling · EDGAR
Jul 7, 2026Form 4Miami International Holdings MIAXFiling · EDGAR
Jul 6, 2026Form 144Miami International Holdings MIAXFiling · EDGAR
Jun 18, 2026Form 4Miami International Holdings MIAXFiling · EDGAR
Jun 10, 2026Form 4Miami International Holdings MIAXFiling · EDGAR
Jun 8, 2026Form 144Miami International Holdings MIAXFiling · EDGAR
Sep 11, 2025Form 4Miami International Holdings MIAXFiling · EDGAR
Aug 19, 2025Form 4Miami International Holdings MIAXFiling · EDGAR
Aug 15, 2025Form 4Miami International Holdings MIAXFiling · EDGAR
Aug 13, 2025Form 3Miami International Holdings MIAXFiling · EDGAR

Every figure is as filed with the SEC on Forms 3, 4, 5 and 144. Holdings are the amounts reported after each person's latest filing at each company and can be out of date. Matching a Form 144 notice to Form 4 sales is SEC Tracker's inference from owner, company, dates and share counts, not something the filings state. Not investment advice. Not affiliated with the U.S. SEC.

Data on this page was fetched . The filing on SEC.gov is the record.