Maamoun Rajeh
CIK 1718249 · President, Arch Capital Group · last filed 2026-03-06
"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
$9.91M
Companies
3
Total Filings
41
Lifetime Open-Market Net
-$23.42M
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.
Recent Filings · Page 3 of 5
41 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-08-22 | ACGLO | Sell (S) | −40,000 | $0 | EDGAR |
| 2022-06-07 | ACGLO | Mixed | — | -$575.9K | EDGAR |
| 2022-02-28 | ACGLO | Grant (A) | +46,108 | $0 | EDGAR |
| 2021-11-12 | ACGLO | Mixed | — | -$1.35M | EDGAR |
| 2021-07-02 | Watford Holdings Ltd. (WTREP) Delisted | Disp (D) | −60,000 | -$2.10M | EDGAR |
| 2021-05-20 | ACGLO | Sell (S) | −5,496 | -$222.3K | EDGAR |
| 2021-05-12 | ACGLO | Sell (S) | −29,790 | -$1.21M | EDGAR |
| 2021-05-07 | ACGLO | Mixed | +38,379 | -$10 | EDGAR |
| 2021-03-02 | ACGLO | Grant (A) | +52,901 | $0 | EDGAR |
| 2020-05-13 | Watford Holdings Ltd. (WTREP) Delisted | Buy (P) | +7,500 | $97.5K | EDGAR |
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.