MERYL D HARTZBAND
CIK 1072504 · last filed 2026-07-02
"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
$4.77M
Companies
4
Total Filings
78
Lifetime Open-Market Net
$389.9K
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 |
|---|---|---|---|---|---|---|---|
| EG | Director | 12,589 | $378.61 | $4.77M | $0 | 1 | 2026-07-02 |
| EVEREST GROUP, LTD. (RE) Delisted | Director | 12,503 | $351.28 | $4.39M | $365.3K | 37 | 2026-04-03 |
| GREENHILL & CO INC (GHL) Delisted | Director | 0 | $14.99 | $0 | $24.5K | 20 | 2023-12-01 |
| ALTERRA CAPITAL HOLDINGS Ltd (ALTE) Delisted | Director | 8,479,675 | — | — | $0 | 15 | 2013-03-05 |
Recent Filings · Page 3 of 8
78 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 |
|---|---|---|---|---|---|
| 2023-01-05 | EVEREST GROUP, LTD. (RE) Delisted | Grant (A) | +93 | $31.0K | EDGAR |
| 2023-01-05 | GREENHILL & CO INC (GHL) Delisted | Grant (A) | +3,415 | $0 | EDGAR |
| 2022-10-06 | GREENHILL & CO INC (GHL) Delisted | Grant (A) | +5,892 | $0 | EDGAR |
| 2022-10-05 | EVEREST GROUP, LTD. (RE) Delisted | Grant (A) | +118 | $31.0K | EDGAR |
| 2022-07-07 | GREENHILL & CO INC (GHL) Delisted | Grant (A) | +3,796 | $0 | EDGAR |
| 2022-07-05 | EVEREST GROUP, LTD. (RE) Delisted | Grant (A) | +110 | $31.0K | EDGAR |
| 2022-04-06 | GREENHILL & CO INC (GHL) Delisted | Grant (A) | +2,262 | $0 | EDGAR |
| 2022-04-04 | EVEREST GROUP, LTD. (RE) Delisted | Grant (A) | +102 | $31.2K | EDGAR |
| 2022-02-28 | EVEREST GROUP, LTD. (RE) Delisted | Grant (A) | +1,131 | $325.7K | EDGAR |
| 2022-01-05 | GREENHILL & CO INC (GHL) Delisted | Grant (A) | +1,952 | $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.