Home/Filings/4/0001628280-25-040789
4//SEC Filing

Jayabalan Harish 4

Accession 0001628280-25-040789

CIK 0001438472other

Filed

Aug 18, 8:00 PM ET

Accepted

Aug 19, 4:06 PM ET

Size

70.1 KB

Accession

0001628280-25-040789

Insider Transaction Report

Form 4
Period: 2025-08-15
Jayabalan Harish
EVP, CISO and CRO
Transactions
  • Conversion

    Common Stock

    2025-08-15+50050,385 total
  • Conversion

    Nonvoting Common Stock

    2025-08-1543,4420 total
    Common Stock (43,442 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-15+21,99921,999 total
    Exercise: $12.00Exp: 2025-09-17Common Stock (21,999 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-15+26,30426,304 total
    Exercise: $16.14Exp: 2031-09-09Common Stock (26,304 underlying)
  • Conversion

    Series B Preferred Stock

    2025-08-155000 total
    Common Stock (500 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-158,3330 total
    Exercise: $12.00Exp: 2029-07-31Nonvoting Common Stock (8,333 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-15+8,3338,333 total
    Exercise: $12.00Exp: 2029-07-31Common Stock (8,333 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-156,5700 total
    Exercise: $15.22Exp: 2030-11-30Nonvoting Common Stock (6,570 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-15+8,6218,621 total
    Exercise: $25.78Exp: 2032-03-09Common Stock (8,621 underlying)
  • Conversion

    Common Stock

    2025-08-15+43,44250,385 total
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-1523,4300 total
    Exercise: $15.22Exp: 2030-11-30Nonvoting Common Stock (23,430 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-15+6,5706,570 total
    Exercise: $15.22Exp: 2030-11-30Common Stock (6,570 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-15+6,1956,195 total
    Exercise: $16.14Exp: 2031-09-09Common Stock (6,195 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-153,8780 total
    Exercise: $25.78Exp: 2032-03-09Nonvoting Common Stock (3,878 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-15+3,8783,878 total
    Exercise: $25.78Exp: 2031-03-09Common Stock (3,878 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-15+3,0013,001 total
    Exercise: $12.00Exp: 2025-09-17Common Stock (3,001 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-15+20,83420,834 total
    Exercise: $12.00Exp: 2027-10-12Common Stock (20,834 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-15+16,66716,667 total
    Exercise: $12.00Exp: 2028-05-17Common Stock (16,667 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-1516,6670 total
    Exercise: $12.00Exp: 2029-07-31Nonvoting Common Stock (16,667 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-1521,9990 total
    Exercise: $12.00Exp: 2025-09-17Series B Preferred Stock (21,999 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-1516,6660 total
    Exercise: $12.00Exp: 2027-10-12Nonvoting Common Stock (16,666 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-15+16,66616,666 total
    Exercise: $12.00Exp: 2027-10-12Common Stock (16,666 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-158,3330 total
    Exercise: $12.00Exp: 2028-05-17Nonvoting Common Stock (8,333 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-15+8,3338,333 total
    Exercise: $12.00Exp: 2028-05-17Common Stock (8,333 underlying)
  • Exercise/Conversion

    Incentive Stock Option (Right to Buy)

    2025-08-156,1950 total
    Exercise: $16.14Exp: 2031-09-09Nonvoting Common Stock (6,195 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-153,0010 total
    Exercise: $12.00Exp: 2025-09-17Series B Preferred Stock (3,001 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-1520,8340 total
    Exercise: $12.00Exp: 2027-10-12Nonvoting Common Stock (20,834 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-1516,6670 total
    Exercise: $12.00Exp: 2028-05-17Nonvoting Common Stock (16,667 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-15+16,66716,667 total
    Exercise: $12.00Exp: 2029-07-31Common Stock (16,667 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-1526,3040 total
    Exercise: $16.14Exp: 2031-09-09Nonvoting Common Stock (26,304 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-15+23,43023,430 total
    Exercise: $15.22Exp: 2030-11-30Common Stock (23,430 underlying)
  • Exercise/Conversion

    Nonqualified Stock Option (Right to Buy)

    2025-08-158,6210 total
    Exercise: $25.78Exp: 2032-03-09Nonvoting Common Stock (8,621 underlying)
Footnotes (4)
  • [F1]Represents 500 shares of Series B Preferred Stock that have been converted into shares of Common Stock on a one-for-one basis upon the closing of the Company's initial public offering ("IPO") and which have no expiration date.
  • [F2]Represents 43,442 shares of Nonvoting Common Stock that have been converted into shares of Common Stock on a one-for-one basis upon the closing of the Company's IPO and which have no expiration date. 4,500 of those shares are held jointly with his spouse with right of survivorship.
  • [F3]The options were granted initially as the right to buy Nonvoting Common Stock or Series B Preferred Stock, as applicable. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock or Series B Preferred Stock, as applicable, for the same price and under the same conditions.
  • [F4]The options are fully vested.

Issuer

MIAMI INTERNATIONAL HOLDINGS, INC.

CIK 0001438472

Entity typeother

Related Parties

1
  • filerCIK 0002080538

Filing Metadata

Form type
4
Filed
Aug 18, 8:00 PM ET
Accepted
Aug 19, 4:06 PM ET
Size
70.1 KB