ROBERT C ARZBAECHER
CIK 1201635 · President and CEO · last filed 2026-04-30
"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
$7.69M
Companies
2
Total Filings
75
Lifetime Open-Market Net
-$82.18M
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 |
|---|---|---|---|---|---|---|---|
| CF | Director | 56,679 | $135.60 | $7.69M | $265.9K | 32 | 2026-04-30 |
| ENERPAC TOOL GROUP CORP (ATU) Delisted | President and CEO | 422,187 | — | — | -$82.44M | 43 | 2017-01-05 |
Recent Filings · Page 7 of 8
75 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 |
|---|---|---|---|---|---|
| 2010-05-18 | CF | Buy (P) | +475 | $34.7K | EDGAR |
| 2010-05-14 | CF | Mixed | +3,244 | $139.6K | EDGAR |
| 2010-01-14 | ENERPAC TOOL GROUP CORP (ATU) Delisted | Grant (A) | +38,900 | $0 | EDGAR |
| 2009-04-22 | CF | Grant (A) | +968 | $0 | EDGAR |
| 2009-03-31 | ENERPAC TOOL GROUP CORP (ATU) Delisted | Mixed | +25,641 | $268.1K | EDGAR |
| 2009-01-13 | ENERPAC TOOL GROUP CORP (ATU) Delisted | Grant (A) | — | $0 | EDGAR |
| 2008-12-23 | ENERPAC TOOL GROUP CORP (ATU) Delisted | Gift (G) | −60,000 | $0 | EDGAR |
| 2008-10-15 | ENERPAC TOOL GROUP CORP (ATU) Delisted | Mixed | +146,624 | -$2.24M | EDGAR |
| 2008-05-15 | CF | Grant (A) | +474 | $0 | EDGAR |
| 2008-01-16 | ENERPAC TOOL GROUP CORP (ATU) Delisted | 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.