Mark Joseph Gliebe
CIK 1315380 · Chairman and CEO · last filed 2026-06-02
"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
$167.71M
Companies
3
Total Filings
65
Lifetime Open-Market Net
-$2.78M
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 7
65 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 |
|---|---|---|---|---|---|
| 2019-02-20 | RBC | Mixed | — | -$1.71M | EDGAR |
| 2018-05-30 | RBC | Mixed | +9,062 | -$574.5K | EDGAR |
| 2018-05-15 | RBC | Tax (F) | −9,979 | -$796.8K | EDGAR |
| 2018-05-10 | RBC | Grant (A) | +19,125 | $0 | EDGAR |
| 2017-05-11 | RBC | Grant (A) | +18,000 | $0 | EDGAR |
| 2017-05-09 | RBC | Mixed | −9,509 | -$792.4K | EDGAR |
| 2017-04-07 | — | Disp (D) | −20,542 | -$581.3K | |
| 2017-03-03 | JOY GLOBAL INC (JOY) Delisted | Grant (A) | +4,255 | $0 | EDGAR |
| 2017-02-28 | RBC | Mixed | +9,135 | -$467.8K | EDGAR |
| 2017-01-17 | RBC | Tax (F) | −10,114 | -$657.8K | 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.