Lauren M Tyler
CIK 1765744 · last filed 2026-05-05
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$1.07M
Companies
2
Total Filings
18
Lifetime Open-Market Net
$992.9K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| COR | Director | 3,809 | $281.67 | $1.07M | $0 | 13 | 2026-05-05 |
| ALLEGHANY CORP /DE (Y) Delisted | Director | 2,218 | $847.79 | $1.88M | $992.9K | 4 | 2021-04-28 |
Recent Filings · Page 2 of 2
18 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-03-13 | COR | Grant (A) | +843 | $0 | EDGAR |
| 2024-02-05 | COR | Grant (A) | +106 | $0 | EDGAR |
| 2023-11-03 | COR | Grant (A) | +614 | $0 | EDGAR |
| 2022-10-21 | — | Disp (D) | −2,218 | $0 | |
| 2021-04-28 | ALLEGHANY CORP /DE (Y) Delisted | Grant (A) | +229 | $0 | EDGAR |
| 2020-05-11 | ALLEGHANY CORP /DE (Y) Delisted | Grant (A) | +280 | $0 | EDGAR |
| 2019-05-10 | ALLEGHANY CORP /DE (Y) Delisted | Buy (P) | +1,485 | $992.9K | EDGAR |
| 2019-05-06 | ALLEGHANY CORP /DE (Y) Delisted | Grant (A) | +224 | $0 | EDGAR |
Showing 11–18 of 18
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.