JOHN CHARLES RADEMACHER

CIK 1779969 · Chief Executive Officer · last filed 2026-05-04

"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

$14.43M

Companies

1

Total Filings

18

Lifetime Open-Market Net

$428.9K

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
OPCH Chief Executive Officer 695,152 $20.76 $14.43M $428.9K 18 2026-05-04

Recent Filings · Page 2 of 2

18 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-02-21 OPCH Grant (A) +249,131 $0 EDGAR
2023-06-30 OPCH Grant (A) +177,584 $0 EDGAR
2023-02-24 OPCH Mixed +199,185 -$372.6K EDGAR
2023-02-23 OPCH Mixed +6,173 -$140.7K EDGAR
2022-02-22 OPCH Grant (A) $0 EDGAR
2021-10-28 OPCH Grant (A) $0 EDGAR
2021-07-13 OPCH Grant (A) +52,716 $0 EDGAR
2021-05-12 OPCH Buy (P) +10,000 $164.2K EDGAR
Showing 1118 of 18
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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.