Mariann H Byerwalter
CIK 1233561 · last filed 2026-02-04
"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.
Loading insider history…
Disclosed Exposure
$1.53M
Companies
2
Total Filings
74
Lifetime Open-Market Net
-$1.26M
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 5 of 8
74 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 |
|---|---|---|---|---|---|
| 2016-05-17 | RWT | Mixed | −6,093 | -$80.7K | EDGAR |
| 2016-05-10 | — | Exer (M) | +3,442 | $0 | |
| 2016-05-03 | RWT | Exer (M) | +6,093 | $79.0K | EDGAR |
| 2016-05-02 | — | Grant (A) | — | $0 | |
| 2016-02-18 | BEN | Grant (A) | — | $0 | EDGAR |
| 2015-05-20 | RWT | Grant (A) | — | $0 | EDGAR |
| 2015-05-14 | — | Exer (M) | +4,156 | $0 | |
| 2015-05-07 | — | Grant (A) | — | $0 | |
| 2015-05-05 | RWT | Exer (M) | +4,937 | $84.9K | EDGAR |
| 2015-03-13 | BEN | Grant (A) | — | $0 | 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.