Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001628280-26-032335
Filing Date
2026-05-07
Accepted
2026-05-07 17:21:04
Documents
3

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G/A  
1 primary_doc.xml SCHEDULE 13G/A 7263
2 EX-99.1 exhibit991.pdf EX-99 47510
3 EX-99.2 exhibit992amendment_capn.pdf EX-99 30034
  Complete submission text file 0001628280-26-032335.txt   116127
Mailing Address 475 STEAMBOAT ROAD . GREENWICH CT 06830
Business Address 475 STEAMBOAT ROAD . GREENWICH CT 06830 2036293000
BERKLEY W R CORP (Filed by) CIK: 0000011544 (see all company filings)

EIN.: 221867895 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G/A
SIC: 6331 Fire, Marine & Casualty Insurance
(CF Office: 02 Finance)

Mailing Address 205 W 37TH ST NEW YORK NY 10018
Business Address 205 W 37TH ST NEW YORK NY 10018 203-998-5540
Cayson Acquisition Corp (Subject) CIK: 0002024203 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: SCHEDULE 13G/A | Act: 34 | File No.: 005-94630 | Film No.: 26954925
SIC: 6770 Blank Checks
(CF Office: 05 Real Estate & Construction)