MICHAEL F NEIDORFF
CIK 1186257 · Chairman & CEO · last filed 2022-01-04
"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.
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Disclosed Exposure
$1.22M
Companies
3
Total Filings
249
Lifetime Open-Market Net
-$95.19M
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 |
|---|---|---|---|---|---|---|---|
| CENTENE CORP (CNTE) Delisted | Chairman & CEO | 6,482,620 | — | — | -$95.30M | 185 | 2022-01-04 |
| CAL | Director | 90,555 | $13.49 | $1.22M | $0 | 1 | 2015-06-01 |
| CALERES INC (BWS) Delisted | Director | 90,555 | — | — | $113.2K | 63 | 2015-05-05 |
Recent Filings · Page 3 of 25
249 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 |
|---|---|---|---|---|---|
| 2017-12-14 | CENTENE CORP (CNTE) Delisted | Mixed | +145,565 | $14.68M | EDGAR |
| 2017-12-11 | CENTENE CORP (CNTE) Delisted | Mixed | −54,754 | -$4.54M | EDGAR |
| 2017-07-10 | CENTENE CORP (CNTE) Delisted | Mixed | −45,000 | -$2.81M | EDGAR |
| 2017-06-05 | CENTENE CORP (CNTE) Delisted | Mixed | −40,000 | -$1.88M | EDGAR |
| 2016-12-16 | CENTENE CORP (CNTE) Delisted | Mixed | +208,217 | $11.87M | EDGAR |
| 2016-12-13 | CENTENE CORP (CNTE) Delisted | Mixed | −44,202 | -$7.97M | EDGAR |
| 2016-10-11 | CENTENE CORP (CNTE) Delisted | Exer (M) | +25,000 | $315.0K | EDGAR |
| 2016-09-07 | CENTENE CORP (CNTE) Delisted | Exer (M) | +10,000 | $126.0K | EDGAR |
| 2016-07-28 | CENTENE CORP (CNTE) Delisted | Exer (M) | +10,000 | $126.0K | EDGAR |
| 2015-12-17 | CENTENE CORP (CNTE) Delisted | Grant (A) | +210,000 | $12.33M | 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.