SAMUEL J. MERKSAMER
CIK 1501581 · last filed 2026-05-27
"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
$9.36M
Companies
10
Total Filings
58
Lifetime Open-Market Net
$630.2K
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 |
|---|---|---|---|---|---|---|---|
| RIG | Director | — | $5.92 | — | $0 | 15 | 2026-05-27 |
| EQRx, Inc. (EQRXW) Delisted | Director | — | $0.05 | — | $0 | 2 | 2023-11-09 |
| AIG | Director | — | $75.88 | — | $0 | 9 | 2018-04-04 |
| LNG | Director | 21,098 | $294.13 | $6.21M | $480.2K | 4 | 2017-05-22 |
| NAVISTAR INTERNATIONAL CORP (NAV) Delisted | Director | 592 | $44.50 | $26.3K | $0 | 9 | 2017-04-04 |
| HTZ | Director | 24,351 | $2.24 | $54.5K | $0 | 2 | 2016-05-20 |
| Transocean Partners LLC (RIGP) Delisted | Director | 2,739 | — | — | $0 | 2 | 2016-05-09 |
| HOLOGIC INC (HOLX) Delisted | Director | 12,445 | $76.01 | $945.9K | $0 | 7 | 2016-03-04 |
| CVR Refining, LP (CVRR) Delisted | Director | 6,000 | — | — | $150.0K | 1 | 2013-01-18 |
| DYN | Director | 123,411 | $25.10 | $3.10M | $0 | 7 | 2012-10-02 |
Recent Filings · Page 5 of 6
58 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 |
|---|---|---|---|---|---|
| 2015-04-02 | NAVISTAR INTERNATIONAL CORP (NAV) Delisted | Grant (A) | — | $0 | EDGAR |
| 2015-01-05 | HOLOGIC INC (HOLX) Delisted | Mixed | +3,914 | $104.7K | EDGAR |
| 2014-12-11 | NAVISTAR INTERNATIONAL CORP (NAV) Delisted | Grant (A) | — | $0 | EDGAR |
| 2014-12-10 | HOLOGIC INC (HOLX) Delisted | Exer (M) | +2,590 | $69.0K | EDGAR |
| 2014-01-03 | HOLOGIC INC (HOLX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2013-12-18 | NAVISTAR INTERNATIONAL CORP (NAV) Delisted | Grant (A) | — | $0 | EDGAR |
| 2013-12-10 | HOLOGIC INC (HOLX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2013-05-21 | RIG | Grant (A) | — | $0 | EDGAR |
| 2013-04-03 | NAVISTAR INTERNATIONAL CORP (NAV) Delisted | Grant (A) | — | $0 | EDGAR |
| 2013-01-18 | CVR Refining, LP (CVRR) Delisted | Buy (P) | +6,000 | $150.0K | 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.