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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001213900-22-015606
Filing Date
2022-03-28
Accepted
2022-03-28 17:33:09
Documents
1
Period of Report
2022-03-28

Document Format Files

Seq Description Document Type Size
1 ownership.html 4  
1 ownership.xml 4 11371
  Complete submission text file 0001213900-22-015606.txt   13450
Mailing Address 500 NYALA FARM ROAD WESTPORT CT 06880
Business Address
HEITZMANN RICHARD R (Reporting) CIK: 0001239301 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-39585 | Film No.: 22776564

Mailing Address
Business Address
JANI AMISH A (Reporting) CIK: 0001278755 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-39585 | Film No.: 22776563

Mailing Address 100 5TH AVE 3RD FLOOR NEW YORK NY 10011
Business Address 100 5TH AVE 3RD FLOOR NEW YORK NY 10011 (212) 792-2200
FirstMark Horizon Acquisition Corp. (Issuer) CIK: 0001822219 (see all company filings)

IRS No.: 852547650 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6770 Blank Checks
Office of Real Estate & Construction

Mailing Address 100 5TH AVE 3RD FLOOR NEW YORK NY 10011
Business Address 100 5TH AVE 3RD FLOOR NEW YORK NY 10011 (212) 792-2200
FirstMark Horizon Sponsor LLC (Reporting) CIK: 0001822220 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-39585 | Film No.: 22776565