Comparable stake leader
Weston M. Hicks
SEC ownership of ALLEGHANY CORP /DE
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000775368.
Disclosed value leader
Weston M. Hicks
Comparable rows
0/1
Latest evidence
31 Dec 2021
- Parsed ownership sources
-
3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Weston M. Hicks
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
31 Dec 2021
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000775368
- Issuer location
- New York, NY
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of ALLEGHANY CORP /DE (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Weston M. Hicks
Disclosed value leader
Weston M. Hicks
Comparable rows
0/1
Latest evidence
31 Dec 2021
3/4/5
Highest disclosed value: $25,107,555
1 rows are not safely comparable across share classes.
Quick read
Weston M. Hicks has the largest disclosed position value at $25.11M.
0 of 1 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Weston M. Hicks's linked filing trail.
Disclosed position value
Top 1
Weston M. Hicks
$25.11M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-1 of 1 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Weston M. Hicks |
3/4/5
Former CEO and Director
|
—
mixed-class rows
|
$25,107,555
64,245 shares
mixed-class rows
|
— | 31 Dec 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 13 Sep 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-13 of 13 reporting-owner rows connected to ALLEGHANY CORP /DE. Open a relationship link for the CIK-to-CIK filing trail.
Rows
13
Largest Forms 3/4/5 holder
Weston M. Hicks
Net 12M change
$0
Latest report
19 Oct 2022
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Weston M. Hicks | Former CEO and Director | $25,107,555 | Mixed | 31 Dec 2021 | ||
| John G. Foos | Director | Mixed | 19 Oct 2022 | |||
| Lauren M. Tyler | Director | Mixed | 19 Oct 2022 | |||
| Raymond Wong | Director | Mixed | 19 Oct 2022 | |||
| Ian H. Chippendale | Director | Mixed | 19 Oct 2022 | |||
| Karen Brenner | Director | Mixed | 19 Oct 2022 | |||
| Joseph Patrick Brandon | President and CEO, Director | Mixed | 19 Oct 2022 | |||
| Kerry J. Jacobs | EVP, Chief Financial Officer | Mixed | 19 Oct 2022 | |||
| Chris H. Cheesman | Director | Mixed | 19 Oct 2022 | |||
| Jefferson Kirby | Director | Mixed | 19 Oct 2022 | |||
| Phillip M. Martineau | Director | Mixed | 19 Oct 2022 | |||
| John F. Shannon | SVP, Chief Investment Officer | Mixed | 19 Oct 2022 | |||
| Christopher K. Dalrymple | SVP, General Counsel | Mixed | 19 Oct 2022 |
Recent insider transactions for ALLEGHANY CORP /DE
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.