Apellis Pharmace SEC Filings

Apellis Pharmaceuticals, Inc. (APLS) Form 144 notice reports a proposed sale of 189 shares of common stock held at Fidelity Brokerage Services with an aggregate market value of $4,572.29. The shares, part of restricted stock that vested on 09/12/2025, were acquired from the issuer as compensation and the filer plans an approximate sale date of 09/15/2025 on NASDAQ. The filing also discloses that the same account sold 548 shares on 09/02/2025 for gross proceeds of $15,386.20. These amounts are small relative to the reported 126,289,910 shares outstanding, and the filer represents no undisclosed material adverse information.

Apellis Pharmaceuticals (APLS) Form 144: proposed sale of 20,000 common shares. The notice reports an intended sale of 20,000 shares through Morgan Stanley Smith Barney on 09/10/2025 on NASDAQ with an aggregate market value of $523,436. The filing shows the seller previously acquired the shares as performance stock units and exercised options across four acquisition dates: 09/18/2018, 01/27/2021, 01/28/2022 and 09/08/2025. The filer sold 15,000 shares in the past three months across three trades on 06/16/2025, 07/16/2025 and 08/18/2025 for gross proceeds of $93,850, $97,750 and $139,000 respectively. The notice includes the standard representation that the seller is unaware of any undisclosed material adverse information about the issuer.

Apellis Pharmaceuticals insider Timothy E. Sullivan, the company's Chief Financial Officer, executed option exercises and share sales under a 10b5-1 plan on 09/08/2025. He exercised options to purchase 15,000 shares at an exercise price of $10.03, resulting in 15,000 newly acquired shares and increasing his directly held shares to 242,903. Concurrently, he sold 32,729 shares at a weighted average price of $27.86 and an additional 10,000 shares at $27.83, with sale prices ranging from $27.67 to $27.98. After these transactions, the reporting person directly owned 110,936 shares and indirectly held 60,396 shares through The Timothy E Sullivan Irrevocable Trust of 2023, which he disclaims beneficial ownership of except for his pecuniary interest. The transactions were reported on Form 4 and signed by an attorney-in-fact on 09/10/2025.

Apellis Pharmaceuticals (APLS) insider filing reports a proposed sale under Rule 144 by Timothy Sullivan. The notice lists a planned block of 10,000 shares to be sold through UBS with an aggregate market value of $280,000, and indicates a recent sale on 09/08/2025 of 32,729 shares generating gross proceeds of $911,829. The company has 126,289,910 shares outstanding, so the disclosed transactions represent a small fraction of total equity. The shares being offered were acquired via option exercises on 04/18/2024 in four lots totaling 10,000 shares, with cash payment recorded on the original acquisition dates.

Apellis Pharmaceuticals reported a Form 144 notice for a proposed sale of 32,729 shares of common stock through Fidelity Brokerage Services LLC with an aggregate market value of $911,829.94. The filing lists the approximate date of sale as 09/08/2025 and identifies the shares outstanding as 126,289,910. The notice discloses recent acquisitions of the shares: multiple restricted stock vesting events in January 2025 totaling 17,729 shares and an option-related item of 15,000 shares listed with a 09/08/2025 payment date described as Cash.

The filer certifies no undisclosed material adverse information and provides no reportable sales in the past three months. The form presents the broker, quantities, acquisition dates, nature of acquisition, and payment type but does not include the seller’s identity or reasons for sale.

Apellis Pharmaceuticals insider James G. Chopas, listed as VP/Chief Accounting Officer, reported a sale of 548 shares of Apellis common stock on 09/02/2025 at a price of $28.077 per share. The filing states that the shares were sold to cover tax withholding on Restricted Stock Units released on August 29, 2025. After the transaction, Chopas beneficially owns 53,657 shares, held directly. The Form 4 was signed by an attorney-in-fact on 09/03/2025. No other derivative transactions or additional material information are reported.

Apellis Pharmaceuticals insider Kelley Boucher received equity awards on 09/02/2025. The filing shows a grant of 30,476 restricted stock units that vest 25% annually over four years, subject to continued service or termination provisions. Following the grant, Ms. Boucher beneficially owns 97,658 shares of common stock.

The filing also reports a stock option award for 45,766 shares with an exercise price of $28.17, exercisable beginning 09/02/2026 under a four-year vesting schedule and expiring 09/02/2035. The Form 4 was signed by an attorney-in-fact on 09/03/2025.

Apellis Pharmaceuticals, Inc. (APLS) Form 144 reports a proposed sale of 548 shares of common stock through Fidelity Brokerage Services LLC with an aggregate market value of $15,386.20. The filing shows approximately 126,289,910 shares outstanding and lists the approximate sale date as 09/02/2025 on the NASDAQ. The shares were acquired by restricted stock vesting on 08/29/2025 and the stated nature of payment is compensation. The filer reports no securities sold in the past three months and includes the standard Rule 144 attestation regarding material nonpublic information.

Apellis Pharmaceuticals insider Leslie Meltzer received equity awards on August 26, 2025. The filing shows a grant of 61,804 restricted stock units (RSUs) that vest 25% annually over four years subject to continued service, and a stock option to purchase 92,592 shares with an exercise price of $16.20 that vests over four years (25% after one year, then monthly thereafter) and expires August 26, 2035. After the transactions, Meltzer beneficially owns 61,804 shares from the RSUs and 92,592 underlying the option, reported as direct ownership. The form was signed by an attorney-in-fact on behalf of Meltzer on September 2, 2025.