Ategrity Specialty Insurance Co Holdings (ASIC) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, the three largest insider holders of ASIC are Stuart J. Zimmer (Director, 38.54Mn shares), Mitchell Brad Pressman (Director, 96.29K shares), Robert C Merton (Director, 47.06K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Stuart J. Zimmer 0 38,538,541 01 Oct, 2025
Mitchell Brad Pressman 96,287 0 16 Jun, 2025
Robert C Merton 47,058 0 16 Jun, 2025
John Langton Jr. Sennott 29,400 0 16 Jun, 2025
Neelam Patel Chief Financial Officer 20,000 0 23 Jul, 2025
William S Mercer 7,300 0 16 Jun, 2025
Justin G Cohen Chief Executive Officer 5,200 0 28 Oct, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
27 Oct, 2025 Justin G Cohen Common Stock A 5,200 $19.41 5,200 D P
29 Sep, 2025 Stuart J. Zimmer Common Stock A 6,130 $19.37 38,533,541 I P
30 Sep, 2025 Stuart J. Zimmer Common Stock A 5,000 $19.47 38,538,541 I P
25 Sep, 2025 Stuart J. Zimmer Common Stock A 4,179 $19.45 38,521,670 I P
26 Sep, 2025 Stuart J. Zimmer Common Stock A 5,741 $19.44 38,527,411 I P
13 Aug, 2025 Stuart J. Zimmer Common Stock A 5,051 $19.49 38,517,491 I P
12 Jun, 2025 Neelam Patel Common Stock A 20,000 $17.00 20,000 D P
12 Jun, 2025 William S Mercer Common Stock A 7,300 $17.00 7,300 D P
12 Jun, 2025 John Langton Jr. Sennott Common Stock A 29,400 $17.00 29,400 D P
12 Jun, 2025 Robert C Merton Common Stock A 47,058 $17.00 47,058 D P
12 Jun, 2025 Mitchell Brad Pressman Common Stock A 2,500 $17.00 96,287 D P
02 Apr, 2025 Mitchell Brad Pressman Stock Appreciation Right A 46,893 $0.00 46,893 D A
11 Jun, 2025 Robert C Merton Restricted Stock Units A 2,941 $0.00 2,941 D A
11 Jun, 2025 John Langton Jr. Sennott Restricted Stock Units A 2,941 $0.00 2,941 D A
11 Jun, 2025 William S Mercer Restricted Stock Units A 2,941 $0.00 2,941 D A