Mark Alexander Wilcox
CIK 1355452 · EVP & CFO · last filed 2023-02-06
"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
$20.16M
Companies
3
Total Filings
57
Lifetime Open-Market Net
-$5.17M
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 2 of 6
57 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 |
|---|---|---|---|---|---|
| 2018-02-05 | SIGI | Grant (A) | +13,841 | $0 | EDGAR |
| 2017-01-04 | RNR | Tax (F) | −9,191 | -$1.25M | EDGAR |
| 2016-12-06 | RNR | Mixed | +4,658 | -$186 | EDGAR |
| 2016-05-17 | RNR | Grant (A) | +2,636 | $0 | EDGAR |
| 2016-03-07 | RNR | Tax (F) | −593 | -$68.2K | EDGAR |
| 2016-03-03 | RNR | Tax (F) | −1,583 | -$181.7K | EDGAR |
| 2016-02-22 | RNR | Mixed | −2,047 | -$234.0K | EDGAR |
| 2016-01-14 | RNR | Grant (A) | +6,703 | $0 | EDGAR |
| 2015-12-09 | RNR | Sell (S) | −30,366 | -$3.44M | EDGAR |
| 2015-03-05 | RNR | Tax (F) | −484 | -$49.4K | 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.