James George Chopas

CIK 1836430 · VP/Chief Accounting Officer · last filed 2026-05-14

"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.

Loading insider history…
Disclosed Exposure

$0

Companies

2

Total Filings

33

Lifetime Open-Market Net

-$382.7K

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
Apellis Pharmaceuticals, Inc. (APLS) Delisted VP/Chief Accounting Officer 8,075 $41.03 $331.3K -$374.9K 30 2026-05-14
Radius Health, Inc. (RDUS) Delisted Principal Finance Accounting 6,701 $30.00 $201.0K -$7.7K 3 2021-03-09

Recent Filings · Page 3 of 4

33 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-09-01 Apellis Pharmaceuticals, Inc. (APLS) Delisted Sell (S) −551 -$22.7K EDGAR
2023-02-22 Apellis Pharmaceuticals, Inc. (APLS) Delisted Mixed +3,710 -$19.5K EDGAR
2023-01-24 Apellis Pharmaceuticals, Inc. (APLS) Delisted Tax (F) −919 -$47.8K EDGAR
2023-01-17 Apellis Pharmaceuticals, Inc. (APLS) Delisted Grant (A) +9,621 $0 EDGAR
2022-10-24 Apellis Pharmaceuticals, Inc. (APLS) Delisted Tax (F) −130 -$7.5K EDGAR
2022-08-31 Apellis Pharmaceuticals, Inc. (APLS) Delisted Tax (F) −558 -$32.8K EDGAR
2022-02-07 Apellis Pharmaceuticals, Inc. (APLS) Delisted Grant (A) +10,657 $0 EDGAR
2022-01-25 Apellis Pharmaceuticals, Inc. (APLS) Delisted Grant (A) +6,974 $0 EDGAR
2021-10-27 Apellis Pharmaceuticals, Inc. (APLS) Delisted Grant (A) +882 $0 EDGAR
2021-09-01 Apellis Pharmaceuticals, Inc. (APLS) Delisted Grant (A) +7,600 $0 EDGAR
Showing 2130 of 33
Page 3 of 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.