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Machiels Alec

Disclosed activity across 2 companies

Tapewire entity
47333
SEC CIK
0001496687

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CREATIVE REALITIES, INC.CREX · Entity 7331DirectorOctober 01, 2019October 03, 2019

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CREATIVE REALITIES, INC.

Report date October 01, 2019 · Filed October 03, 2019

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect6,352 Reported balance After 2019-10-01 transaction · row 1
1 source row

Row 1 · 2019-10-01 · Grant · Acquired 3,634 · Balance 6,352

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Apellis Pharmaceuticals, Inc.

Report date May 14, 2026 · Filed May 14, 2026

Section 16 reporting ended · disclosed 2026-05-14. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2026-05-14 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-05-14 · Other · Disposed 384,989 · Balance 0

F1: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2026-05-14 transaction · row 5 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 5 · 2026-05-14 · Disposition to issuer · Disposed 3,062 · Balance 0

F6: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2026-05-14 transaction · row 6 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 6 · 2026-05-14 · Disposition to issuer · Disposed 5,744 · Balance 0

F6: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2026-05-14 transaction · row 7 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 7 · 2026-05-14 · Disposition to issuer · Disposed 7,961 · Balance 0

F6: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2026-05-14 transaction · row 8 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 8 · 2026-05-14 · Disposition to issuer · Disposed 3,544 · Balance 0

F6: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

Common StockSEC Table I · non-derivativeIndirectIndirect Owner (Bauhaus 1 LLC)0 Reported balance After 2026-05-14 transaction · row 2 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 2 · 2026-05-14 · Other · Disposed 250,000 · Balance 0

F1: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F3: The shares are held by Bauhaus 1 LLC, which LLC is held by The Irrevocable Agreement of Trust of Alec Machiels (the "Trust"). The reporting person is the managing member of Bauhaus 1 LLC and the trustee of the Trust.

Common StockSEC Table I · non-derivativeIndirectIndirect Owner (Owned by Spouse)0 Reported balance After 2026-05-14 transaction · row 3 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 3 · 2026-05-14 · Other · Disposed 11,950 · Balance 0

F1: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F4: Owned by spouse.

Common StockSEC Table I · non-derivativeIndirectIndirect Owner (Spouse Trust)0 Reported balance After 2026-05-14 transaction · row 4 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 4 · 2026-05-14 · Other · Disposed 150,000 · Balance 0

F1: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F5: On September 7, 2021, the reporting person's spouse transferred 150,000 shares of Apellis Pharmaceuticals, Inc. common stock to her trust, of which the reporting person is the trustee.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $13.19Direct0 Reported balance After 2026-05-14 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2026-05-14 · Disposition to issuer · Disposed 17,580 · Balance 0

F8: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $14.00Direct0 Reported balance After 2026-05-14 transaction · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · 2026-05-14 · Disposition to issuer · Disposed 121,894 · Balance 0

F8: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $25.12Direct0 Reported balance After 2026-05-14 transaction · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · 2026-05-14 · Disposition to issuer · Disposed 14,684 · Balance 0

F8: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $30.62Direct0 Reported balance After 2026-05-14 transaction · row 12 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 12 · 2026-05-14 · Disposition to issuer · Disposed 27,600 · Balance 0

F8: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $31.91Direct0 Reported balance After 2026-05-14 transaction · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · 2026-05-14 · Disposition to issuer · Disposed 11,199 · Balance 0

F8: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $47.28Direct0 Reported balance After 2026-05-14 transaction · row 14 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 14 · 2026-05-14 · Disposition to issuer · Disposed 8,554 · Balance 0

F9: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $51.71Direct0 Reported balance After 2026-05-14 transaction · row 15 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 15 · 2026-05-14 · Disposition to issuer · Disposed 7,441 · Balance 0

F9: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $57.20Direct0 Reported balance After 2026-05-14 transaction · row 16 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 16 · 2026-05-14 · Disposition to issuer · Disposed 27,600 · Balance 0

F9: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $59.86Direct0 Reported balance After 2026-05-14 transaction · row 17 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 17 · 2026-05-14 · Disposition to issuer · Disposed 5,748 · Balance 0

F9: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

Filing footnotes · ownership attribution and instrument terms

F1: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F3: The shares are held by Bauhaus 1 LLC, which LLC is held by The Irrevocable Agreement of Trust of Alec Machiels (the "Trust"). The reporting person is the managing member of Bauhaus 1 LLC and the trustee of the Trust.

F4: Owned by spouse.

F5: On September 7, 2021, the reporting person's spouse transferred 150,000 shares of Apellis Pharmaceuticals, Inc. common stock to her trust, of which the reporting person is the trustee.

F6: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

F8: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F9: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

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Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerStock Option (right to buy) · Derivative 5,748 Not disclosed Strike: $59.86 Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · derivative · entry 17

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,748 shares

Expires not disclosed

F9 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

F9 · derivative.exercise_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

F9 · derivative.expiration_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

Read SEC document
May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerStock Option (right to buy) · Derivative 27,600 Not disclosed Strike: $57.20 Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · derivative · entry 16

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 27,600 shares

Expires not disclosed

F9 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

F9 · derivative.exercise_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

F9 · derivative.expiration_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

Read SEC document
May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerStock Option (right to buy) · Derivative 7,441 Not disclosed Strike: $51.71 Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · derivative · entry 15

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,441 shares

Expires not disclosed

F9 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

F9 · derivative.exercise_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

F9 · derivative.expiration_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerStock Option (right to buy) · Derivative 8,554 Not disclosed Strike: $47.28 Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · derivative · entry 14

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,554 shares

Expires not disclosed

F9 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

F9 · derivative.exercise_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

F9 · derivative.expiration_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each vested or unvested option with an exercise price per share that was equal to or greater than $45.00 (the Aggregate Amount) was cancelled without consideration and will have no further force or effect.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerStock Option (right to buy) · Derivative 11,199 Not disclosed Strike: $31.91 Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · derivative · entry 13

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,199 shares

Expires not disclosed

F8 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F8 · derivative.exercise_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F8 · derivative.expiration_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerStock Option (right to buy) · Derivative 27,600 Not disclosed Strike: $30.62 Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · derivative · entry 12

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 27,600 shares

Expires not disclosed

F8 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F8 · derivative.exercise_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F8 · derivative.expiration_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerStock Option (right to buy) · Derivative 14,684 Not disclosed Strike: $25.12 Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · derivative · entry 11

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,684 shares

Expires not disclosed

F8 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F8 · derivative.exercise_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F8 · derivative.expiration_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerStock Option (right to buy) · Derivative 121,894 Not disclosed Strike: $14.00 Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · derivative · entry 10

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 121,894 shares

Expires not disclosed

F8 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F8 · derivative.exercise_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F8 · derivative.expiration_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerStock Option (right to buy) · Derivative 17,580 Not disclosed Strike: $13.19 Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · derivative · entry 9

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,580 shares

Expires not disclosed

F8 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F8 · derivative.exercise_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

F8 · derivative.expiration_date: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each outstanding and unexercised option to purchase shares of Common Stock that was vested pursuant to its existing terms or that vested as a result of the transactions contemplated by the Merger Agreement (each, a "Cash-Out Option") and had an exercise price per share that was less than $41.00 (the Cash Amount) was automatically cancelled and converted into the right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such option, multiplied by (y) the excess of the Cash Amount over the exercise price per share of such option and (ii) one CVR for each share of Common Stock underlying such option.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerCommon Stock 3,544 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · nonDerivative · entry 8

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F6 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7 · price: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

F6 · balance_after: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7 · balance_after: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerCommon Stock 7,961 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · nonDerivative · entry 7

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F6 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7 · price: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

F6 · balance_after: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7 · balance_after: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerCommon Stock 5,744 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · nonDerivative · entry 6

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F6 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7 · price: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

F6 · balance_after: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7 · balance_after: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Disposition to issuerCommon Stock 3,062 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · nonDerivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F6 · price: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7 · price: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

F6 · balance_after: Pursuant to the terms of the Merger Agreement, effective as of immediately prior to the Effective Time, each Converted RSU Award that was subject solely to a time-based vesting schedule (including, for the avoidance of doubt, any Converted RSU Award for which the performance period of any applicable performance metric had already ended) was automatically cancelled and converted into the contingent right to receive (i) an amount of cash, without interest and less applicable tax withholding, equal to the product of (x) the total number of shares of Common Stock underlying such Converted RSU Award multiplied by (y) the Cash Amount and (ii) one CVR for each share of Common Stock underlying such Converted RSU Award.

F7 · balance_after: (continued from footnote 6) Subject to the holder's continued service through the vesting dates applicable to the Converted RSU Award under its terms as in effect immediately prior to the Effective Time, all payments in respect of such Converted RSU Award pursuant to the Merger Agreement will vest and become payable at the same time as the underlying Converted RSU Award would have vested and become settled pursuant to its terms and shall otherwise remain subject to the same terms and conditions (including any "double-trigger" vesting provisions applicable to the Converted RSU Award immediately prior to the Effective Time, as extended as provided by the Merger Agreement) as were applicable to the underlying RSU immediately prior to the Effective Time and the terms of the CVR Agreement.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 OtherCommon Stock 150,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · nonDerivative · entry 4

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Indirect Owner (Spouse Trust)

Disclosed balance after: 0

F1 · kind: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2 · kind: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F1 · price: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2 · price: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F5 · ownership.direct: On September 7, 2021, the reporting person's spouse transferred 150,000 shares of Apellis Pharmaceuticals, Inc. common stock to her trust, of which the reporting person is the trustee.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 OtherCommon Stock 11,950 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · nonDerivative · entry 3

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Indirect Owner (Owned by Spouse)

Disclosed balance after: 0

F1 · kind: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2 · kind: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F1 · price: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2 · price: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F4 · ownership.direct: Owned by spouse.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 OtherCommon Stock 250,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · nonDerivative · entry 2

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Indirect Owner (Bauhaus 1 LLC)

Disclosed balance after: 0

F1 · kind: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2 · kind: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F1 · price: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2 · price: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F3 · ownership.direct: The shares are held by Bauhaus 1 LLC, which LLC is held by The Irrevocable Agreement of Trust of Alec Machiels (the "Trust"). The reporting person is the managing member of Bauhaus 1 LLC and the trustee of the Trust.

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May 14, 2026 Filed May 14, 2026 23:29 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 OtherCommon Stock 384,989 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-224611 · ownership.xml · nonDerivative · entry 1

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2 · kind: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

F1 · price: Pursuant to the terms of that certain Agreement and Plan of Merger (the "Merger Agreement"), by and among Apellis Pharmaceuticals, Inc. (the "Issuer"), Biogen Inc. ("Parent") and Parent's direct wholly-owned subsidiary, Aspen Purchaser Sub, Inc. ("Purchaser"), dated as of March 31, 2026, the shares of common stock, par value $0.0001 per share, of the Issuer (the "Common Stock") that were tendered to Purchaser prior to the expiration time of the tender offer were exchanged for: (i) $41.00 per share of Common Stock, net to the seller in cash, without interest and subject to reduction for any applicable tax withholding (the "Cash Amount"), plus (ii) one contractual, non-transferable contingent value right per share of Common Stock (each, a "CVR"), which entitles the holder to receive potential payments of up to an aggregate of $4.00 in cash, without interest and subject to reduction for any applicable tax withholding, upon the achievement of certain specified milestones in accordance

F2 · price: (continued from footnote 1) with the terms and conditions of a contingent value rights agreement (the "CVR Agreement" and the Cash Amount plus one CVR, together, the "Offer Price"). After completion of the tender offer, pursuant to the terms of the Merger Agreement, Purchaser merged with and into the Issuer (the "Merger"), effective as of the filing and acceptance of the certificate of merger relating thereto on May 14, 2026 (the "Effective Time"), with the Issuer continuing as the surviving corporation (the "Surviving Corporation") and a wholly owned subsidiary of Parent. In the Merger, each share of Common Stock issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was automatically converted into the right to receive the Offer Price from Purchaser, without interest and subject to reduction for any applicable withholding taxes.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:42 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 GrantStock Option (Right to Buy) · Derivative 14,684 $0.00 Strike: $25.12 $0.00
Disclosure

SEC source: 0001492422-26-000014 · form4.xml · derivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,684

Underlying: Common Stock · 14,684 shares

Expires 2033-12-31

F5 · derivative.exercise_date: This option was granted on January 1, 2026. The option vests quarterly on the last day of each quarter from the date of grant, subject to his continued service as a director and expires seven years after the date of grant.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:42 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 GrantCommon Stock 7,961 $0.00 $0.00
Disclosure

SEC source: 0001492422-26-000014 · form4.xml · nonDerivative · entry 1

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 384,989

F1 · shares: This restricted stock unit was granted on January 1, 2026. The restricted stock unit will fully vest on the first anniversary of the date of grant, subject to his continued service as a director, or upon later termination of his service as a director at his election.

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January 01, 2025 Filed Jan 3, 2025 21:23 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 GrantStock Option (Right to Buy) · Derivative 11,199 $0.00 Strike: $31.91 $0.00
Disclosure

SEC source: 0001127602-25-000436 · form4.xml · derivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,199

Underlying: Common Stock · 11,199 shares

Expires 2032-12-31

F5 · derivative.exercise_date: This option was granted on January 1, 2025. The option vests quarterly on the last day of each quarter from the date of grant, subject to his continued service as a director and expires seven years after the date of grant.

Read SEC document
January 01, 2025 Filed Jan 3, 2025 21:23 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 GrantCommon Stock 6,267 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-000436 · form4.xml · nonDerivative · entry 1

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 377,028

F1 · kind: This restricted stock unit was granted on January 1, 2025. The restricted stock unit will fully vest on the first anniversary of the date of grant, subject to his continued service as a director, or upon later termination of his service as a director at his election.

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January 01, 2024 Filed Jan 2, 2024 21:08 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 GrantStock Option (Right to Buy) · Derivative 5,748 $59.86 Strike: $59.86 $344,075.28
Disclosure

SEC source: 0001127602-24-000107 · form4.xml · derivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,748

Underlying: Common Stock · 5,748 shares

Expires 2030-12-31

F5 · derivative.exercise_date: This option was granted on January 1, 2024. The option vests quarterly on the last day of each quarter from the date of grant, subject to his continued service as a director and expires seven years after the date of grant.

Read SEC document
January 01, 2024 Filed Jan 2, 2024 21:08 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 GrantCommon Stock 3,341 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-000107 · form4.xml · nonDerivative · entry 1

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 370,761

F1 · kind: This restricted stock unit was granted on January 1, 2024. The restricted stock unit will fully vest on the first anniversary of the date of grant, subject to his continued service as a director, or upon later termination of his service as a director at his election.

Read SEC document
November 17, 2023 Filed Nov 20, 2023 21:18 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionStock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $2.67 $0.00
Disclosure

SEC source: 0001127602-23-027990 · form4.xml · derivative · entry 6

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,250 shares

Expires 2023-12-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

F5 · derivative.exercise_date: This option was granted on December 5, 2013 and fully vested.

Read SEC document
November 17, 2023 Filed Nov 20, 2023 21:18 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 SaleCommon Stock 1,250 $47.74 $59,675.00
Disclosure

SEC source: 0001127602-23-027990 · form4.xml · nonDerivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 367,420

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
November 17, 2023 Filed Nov 20, 2023 21:18 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionCommon Stock 1,250 $2.67 $3,337.50
Disclosure

SEC source: 0001127602-23-027990 · form4.xml · nonDerivative · entry 4

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 368,670

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
October 17, 2023 Filed Oct 18, 2023 21:43 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionStock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $2.67 $0.00
Disclosure

SEC source: 0001127602-23-026081 · form4.xml · derivative · entry 6

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,250

Underlying: Common Stock · 1,250 shares

Expires 2023-12-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

F5 · derivative.exercise_date: This option was granted on December 5, 2013 and fully vested.

Read SEC document
October 17, 2023 Filed Oct 18, 2023 21:43 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 SaleCommon Stock 1,250 $48.50 $60,625.00
Disclosure

SEC source: 0001127602-23-026081 · form4.xml · nonDerivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 367,420

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
October 17, 2023 Filed Oct 18, 2023 21:43 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionCommon Stock 1,250 $2.67 $3,337.50
Disclosure

SEC source: 0001127602-23-026081 · form4.xml · nonDerivative · entry 4

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 368,670

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
September 18, 2023 Filed Sep 19, 2023 21:05 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionStock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $2.67 $0.00
Disclosure

SEC source: 0001127602-23-024448 · form4.xml · derivative · entry 6

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 1,250 shares

Expires 2023-12-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

F5 · derivative.exercise_date: This option was granted on December 5, 2013 and fully vested.

Read SEC document
September 18, 2023 Filed Sep 19, 2023 21:05 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 SaleCommon Stock 1,250 $45.00 $56,250.00
Disclosure

SEC source: 0001127602-23-024448 · form4.xml · nonDerivative · entry 2

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 367,420

F1 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
September 18, 2023 Filed Sep 19, 2023 21:05 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionCommon Stock 1,250 $2.67 $3,337.50
Disclosure

SEC source: 0001127602-23-024448 · form4.xml · nonDerivative · entry 1

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 368,670

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
September 15, 2023 Filed Sep 18, 2023 20:24 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionStock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $2.67 $0.00
Disclosure

SEC source: 0001127602-23-024309 · form4.xml · derivative · entry 6

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,750

Underlying: Common Stock · 1,250 shares

Expires 2023-12-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

F5 · derivative.exercise_date: This option was granted on December 5, 2013 and fully vested.

Read SEC document
September 15, 2023 Filed Sep 18, 2023 20:24 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 SaleCommon Stock 1,250 $45.34 $56,675.00
Disclosure

SEC source: 0001127602-23-024309 · form4.xml · nonDerivative · entry 2

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 367,420

F1 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
September 15, 2023 Filed Sep 18, 2023 20:24 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionCommon Stock 1,250 $2.67 $3,337.50
Disclosure

SEC source: 0001127602-23-024309 · form4.xml · nonDerivative · entry 1

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 368,670

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
July 21, 2023 Filed Jul 24, 2023 21:01 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionStock Option (Right to Buy) · Derivative 49,779 $0.00 Strike: $2.67 $0.00
Disclosure

SEC source: 0001127602-23-021193 · form4.xml · derivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 49,779 shares

Expires 2023-12-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This option was granted on December 5, 2013 and fully vested.

Read SEC document
July 21, 2023 Filed Jul 24, 2023 21:01 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionCommon Stock 49,779 $2.67 $132,909.93
Disclosure

SEC source: 0001127602-23-021193 · form4.xml · nonDerivative · entry 1

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 367,420

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 20, 2023 Filed Jul 21, 2023 20:13 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionStock Option (Right to Buy) · Derivative 50,000 $0.00 Strike: $2.67 $0.00
Disclosure

SEC source: 0001127602-23-021137 · form4.xml · derivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,779

Underlying: Common Stock · 50,000 shares

Expires 2023-12-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This option was granted on December 5, 2013 and fully vested.

Read SEC document
July 20, 2023 Filed Jul 21, 2023 20:13 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionCommon Stock 50,000 $2.67 $133,500.00
Disclosure

SEC source: 0001127602-23-021137 · form4.xml · nonDerivative · entry 1

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 317,641

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 17, 2023 Filed Jul 18, 2023 20:40 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionStock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $2.67 $0.00
Disclosure

SEC source: 0001127602-23-020951 · form4.xml · derivative · entry 6

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 104,779

Underlying: Common Stock · 1,250 shares

Expires 2023-12-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

F5 · derivative.exercise_date: This option was granted on December 5, 2013 and fully vested.

Read SEC document
July 17, 2023 Filed Jul 18, 2023 20:40 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 SaleCommon Stock 1,250 $64.79 $80,987.50
Disclosure

SEC source: 0001127602-23-020951 · form4.xml · nonDerivative · entry 2

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 267,641

F1 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
July 17, 2023 Filed Jul 18, 2023 20:40 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionCommon Stock 1,250 $2.67 $3,337.50
Disclosure

SEC source: 0001127602-23-020951 · form4.xml · nonDerivative · entry 1

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 268,891

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
June 20, 2023 Filed Jun 21, 2023 20:34 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionStock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $2.67 $0.00
Disclosure

SEC source: 0001127602-23-019158 · form4.xml · derivative · entry 6

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 106,029

Underlying: Common Stock · 1,250 shares

Expires 2023-12-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

F5 · derivative.exercise_date: This option was granted on December 5, 2013 and fully vested.

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June 20, 2023 Filed Jun 21, 2023 20:34 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 SaleCommon Stock 1,250 $88.41 $110,512.50
Disclosure

SEC source: 0001127602-23-019158 · form4.xml · nonDerivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 267,641

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
June 20, 2023 Filed Jun 21, 2023 20:34 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionCommon Stock 1,250 $2.67 $3,337.50
Disclosure

SEC source: 0001127602-23-019158 · form4.xml · nonDerivative · entry 4

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 268,891

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
May 17, 2023 Filed May 18, 2023 21:12 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionStock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $2.67 $0.00
Disclosure

SEC source: 0001127602-23-016195 · form4.xml · derivative · entry 6

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 107,279

Underlying: Common Stock · 1,250 shares

Expires 2023-12-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

F5 · derivative.exercise_date: This option was granted on December 5, 2013 and fully vested.

Read SEC document
May 17, 2023 Filed May 18, 2023 21:12 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 SaleCommon Stock 1,250 $88.66 $110,825.00
Disclosure

SEC source: 0001127602-23-016195 · form4.xml · nonDerivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 267,641

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
May 17, 2023 Filed May 18, 2023 21:12 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionCommon Stock 1,250 $2.67 $3,337.50
Disclosure

SEC source: 0001127602-23-016195 · form4.xml · nonDerivative · entry 4

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 268,891

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document
April 17, 2023 Filed Apr 18, 2023 20:30 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 Exercise / conversionStock Option (Right to Buy) · Derivative 1,250 $0.00 Strike: $2.67 $0.00
Disclosure

SEC source: 0001127602-23-013129 · form4.xml · derivative · entry 6

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 108,529

Underlying: Common Stock · 1,250 shares

Expires 2023-12-04

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

F5 · derivative.exercise_date: This option was granted on December 5, 2013 and fully vested.

Read SEC document
April 17, 2023 Filed Apr 18, 2023 20:30 UTC Apellis Pharmaceuticals, Inc. APLS · Entity 47322 SaleCommon Stock 1,250 $81.05 $101,312.50
Disclosure

SEC source: 0001127602-23-013129 · form4.xml · nonDerivative · entry 5

Machiels Alec · CIK 0001496687 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 267,641

F4 · kind: This is a scheduled exercise and sale from 10B5-1 trading plan.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.