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Machiels Alec

SEC insider (Form 3/4/5 filer). CIK 0001496687. Director at Apellis Pharmaceuticals, Inc. (APLS). 10 reported Form 4/5 transactions since Sep 2024; latest on May 14, 2026. Located in WALTHAM, MA.

Companies Machiels Alec has filed insider reports for

  • Apellis Pharmaceuticals, Inc. (APLS): Director
Machiels Alec profile photo

Machiels Alec

CIK: 0001496687

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)8 (80.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Apellis Pharmaceuticals, Inc. logo
APLS

Apellis Pharmaceuticals, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (10 total)

  • Apellis Pharmaceuticals, Inc. logo
    APLS

    Apellis Pharmaceuticals, Inc.

    May 14, 2026
    Disposition
    Direct
    3.5K shares-
  • Apellis Pharmaceuticals, Inc. logo
    APLS

    Apellis Pharmaceuticals, Inc.

    May 14, 2026
    Tender Offer
    Direct
    385K shares-
  • Apellis Pharmaceuticals, Inc. logo
    APLS

    Apellis Pharmaceuticals, Inc.

    May 14, 2026
    Tender Offer
    Indirect
    250K shares-
  • Apellis Pharmaceuticals, Inc. logo
    APLS

    Apellis Pharmaceuticals, Inc.

    May 14, 2026
    Tender Offer
    Indirect
    12K shares-
  • Apellis Pharmaceuticals, Inc. logo
    APLS

    Apellis Pharmaceuticals, Inc.

    May 14, 2026
    Tender Offer
    Indirect
    150K shares-
  • Apellis Pharmaceuticals, Inc. logo
    APLS

    Apellis Pharmaceuticals, Inc.

    May 14, 2026
    Disposition
    Direct
    3.1K shares-
  • Apellis Pharmaceuticals, Inc. logo
    APLS

    Apellis Pharmaceuticals, Inc.

    May 14, 2026
    Disposition
    Direct
    5.7K shares-
  • Apellis Pharmaceuticals, Inc. logo
    APLS

    Apellis Pharmaceuticals, Inc.

    May 14, 2026
    Disposition
    Direct
    8K shares-
  • Apellis Pharmaceuticals, Inc. logo
    APLS

    Apellis Pharmaceuticals, Inc.

    Jan 1, 2026
    Award
    Direct
    8K shares-
  • Apellis Pharmaceuticals, Inc. logo
    APLS

    Apellis Pharmaceuticals, Inc.

    Jan 1, 2025
    Award
    Direct
    6.3K shares-

1-10 of 10