Chopas James George — Insider transactions, VP at Apellis Pharmaceuticals, Inc. / MPM ACQUISITION CORP | InsiderLens

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Chopas James George

USReporting entityVP

Transactions

58

Issuers

2

Buys / Sells

0/17

Last tx

14 May 2026

Current positions

Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.

Issuer	Shares	Source	Last tx	Detail
MPM ACQUISITION CORP	6,701	reported	05 Mar 2021	tx 3+40,000−370
Apellis Pharmaceuticals, Inc.	0	reported	14 May 2026	tx 57+214,770−236,310

Recent transactions

Date	Type	Issuer	Qty	Price	Signals
14 May 2026	TENDER	Apellis Pharmaceuticals, Inc.	65,955	—
14 May 2026	GRANT_AWARD	Apellis Pharmaceuticals, Inc.	5,625	—
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	5,625	—
14 May 2026	GRANT_AWARD	Apellis Pharmaceuticals, Inc.	8,394	—
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	8,394	—
14 May 2026	GRANT_AWARD	Apellis Pharmaceuticals, Inc.	16,150	—
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	16,150	—
14 May 2026	GRANT_AWARD	Apellis Pharmaceuticals, Inc.	8,075	—
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	8,075	—
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	2,406	—
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	4,156	—
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	9,444	—
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	16,150	—
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	6,250	—
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	11,250	—	deriv
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	20,853	—	deriv
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	15,114	—	deriv
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	12,086	—	deriv
14 May 2026	OTHER	Apellis Pharmaceuticals, Inc.	21,750	—	deriv
28 Jan 2026	GRANT_AWARD	Apellis Pharmaceuticals, Inc.	16,150	0.00 USD
22 Jan 2026	SALE	Apellis Pharmaceuticals, Inc.	2,064	21.77 USD
20 Jan 2026	SALE	Apellis Pharmaceuticals, Inc.	726	19.79 USD
13 Jan 2026	SALE	Apellis Pharmaceuticals, Inc.	873	22.19 USD
15 Sept 2025	SALE	Apellis Pharmaceuticals, Inc.	189	24.19 USD
02 Sept 2025	SALE	Apellis Pharmaceuticals, Inc.	548	28.08 USD