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person · Reporting owner

Susan Lior

Disclosed activity across 3 companies

Tapewire entity
10011
SEC CIK
0001832895

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Cerebras Systems Inc.CBRS · Entity 3072DirectorSeptember 30, 2026October 03, 2026
Lucira Health, Inc.LHDX · Entity 115613Director · 10% ownerJune 01, 2022June 03, 2022
Owlet, Inc.OWLT · Entity 6551Director · 10% ownerOctober 10, 2025October 15, 2025

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.

Cerebras Systems Inc.

Report date September 30, 2026 · Filed October 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeIndirectSee footnote5,292,222 Reported balance After 2026-09-30 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 1 · 2026-09-30 · Other · Disposed 1,198,489 · Balance 5,292,222

F1: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F2: Following the distribution, consists of (i) 314,543 shares of Class A common stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 2,573,548 shares of Class A common stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 235,755 shares of Class A common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 2,168,376 shares of Class A common stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities"). The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Class A Common StockSEC Table I · non-derivativeIndirectSee footnote372,659 Reported balance After 2026-09-30 transaction · row 3 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 3 · 2026-09-30 · Other · Acquired 63,056 · Balance 372,659

F3: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F4: The shares are held directly by an estate-planning vehicle which is controlled by the Reporting Person.

Class A Common StockSEC Table I · non-derivativeDirect420,355 Reported balance After 2026-09-30 transaction · row 2
1 source row

Row 2 · 2026-09-30 · Other · Acquired 68,428 · Balance 420,355

F3: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

Filing footnotes · ownership attribution and instrument terms

F1: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F2: Following the distribution, consists of (i) 314,543 shares of Class A common stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 2,573,548 shares of Class A common stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 235,755 shares of Class A common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 2,168,376 shares of Class A common stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities"). The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

F3: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F4: The shares are held directly by an estate-planning vehicle which is controlled by the Reporting Person.

Lucira Health, Inc.

Report date June 01, 2022 · Filed June 03, 2022

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $1.85 · Expires 2032-05-31Direct59,459 Reported balance After 2022-06-01 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2022-06-01 · Grant · Acquired 59,459 · Balance 59,459

F1: The shares subject to this option will vest upon the earlier of the one year anniversary of the grant date of June 1, 2022 or immediately prior to the next annual meeting.

Filing footnotes · ownership attribution and instrument terms

F1: The shares subject to this option will vest upon the earlier of the one year anniversary of the grant date of June 1, 2022 or immediately prior to the next annual meeting.

Owlet, Inc.

Report date October 10, 2025 · Filed October 15, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee footnote5,665,669 Reported balance After 2025-10-10 transaction · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · 2025-10-10 · Grant · Acquired 3,898,906 · Balance 5,665,669

F1: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F2: The securities are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. The Reporting Person is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

Common StockSEC Table I · non-derivativeIndirectSee footnote968,694 Reported balance Holding disclosure · report date 2025-10-10 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 968,694

F3: The securities are held of record by Eclipse Ventures Fund I, L.P. ("Eclipse I"). Eclipse Ventures GP I, LLC ("Eclipse I GP") is the general partner of Eclipse I and may be deemed to have voting and dispositive power over the shares held by Eclipse I. The Reporting Person, a member of the Issuer's board of directors, is the sole managing member of Eclipse I GP and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Eclipse I GP and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse I except to the extent of their respective pecuniary interests therein, if any.

Common StockSEC Table I · non-derivativeIndirectSee footnote1,066,472 Reported balance Holding disclosure · report date 2025-10-10 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 1,066,472

F4: The securities are held of record by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity I"). Eclipse Continuity GP I, LLC ("Eclipse Continuity GP") is the general partner of Eclipse Continuity I and may be deemed to have voting and dispositive power over the shares held by Eclipse Continuity I. The Reporting Person, a member of the Issuer's board of directors, is the sole managing member of Eclipse Continuity GP and may be deemed to have voting and dispositive power over the shares held by Eclipse Continuity I. Eclipse Continuity GP and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse Continuity I except to the extent of their respective pecuniary interests therein, if any.

Series A Warrants (Right to Purchase Shares of Common Stock)SEC Table II · derivative / convertible securityIndirectSee footnote0 Reported balance After 2025-10-10 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2025-10-10 · Disposition to issuer · Disposed 5,300,291 · Balance 0

F1: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F2: The securities are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. The Reporting Person is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

Series B Warrants (Right to Purchase Shares of Common Stock)SEC Table II · derivative / convertible securityIndirectSee footnote0 Reported balance After 2025-10-10 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2025-10-10 · Disposition to issuer · Disposed 1,166,935 · Balance 0

F1: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F2: The securities are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. The Reporting Person is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

Filing footnotes · ownership attribution and instrument terms

F1: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F2: The securities are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. The Reporting Person is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

F3: The securities are held of record by Eclipse Ventures Fund I, L.P. ("Eclipse I"). Eclipse Ventures GP I, LLC ("Eclipse I GP") is the general partner of Eclipse I and may be deemed to have voting and dispositive power over the shares held by Eclipse I. The Reporting Person, a member of the Issuer's board of directors, is the sole managing member of Eclipse I GP and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Eclipse I GP and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse I except to the extent of their respective pecuniary interests therein, if any.

F4: The securities are held of record by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity I"). Eclipse Continuity GP I, LLC ("Eclipse Continuity GP") is the general partner of Eclipse Continuity I and may be deemed to have voting and dispositive power over the shares held by Eclipse Continuity I. The Reporting Person, a member of the Issuer's board of directors, is the sole managing member of Eclipse Continuity GP and may be deemed to have voting and dispositive power over the shares held by Eclipse Continuity I. Eclipse Continuity GP and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse Continuity I except to the extent of their respective pecuniary interests therein, if any.

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.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 30, 2026 Filed Oct 3, 2026 00:21 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 63,056 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-412337 · ownership.xml · nonDerivative · entry 3

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 372,659

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F4 · ownership.nature: The shares are held directly by an estate-planning vehicle which is controlled by the Reporting Person.

Read SEC document
September 30, 2026 Filed Oct 3, 2026 00:21 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 68,428 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-412337 · ownership.xml · nonDerivative · entry 2

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 420,355

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

Read SEC document
September 30, 2026 Filed Oct 3, 2026 00:21 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 1,198,489 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-412337 · ownership.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 5,292,222

F1 · kind: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F1 · price: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F2 · ownership.nature: Following the distribution, consists of (i) 314,543 shares of Class A common stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 2,573,548 shares of Class A common stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 235,755 shares of Class A common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 2,168,376 shares of Class A common stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities"). The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
September 23, 2026 Filed Sep 25, 2026 20:34 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 23,735 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-402911 · ownership.xml · nonDerivative · entry 3

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 309,603

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F5 · balance_after: This amount reflects the reported transaction and includes 7,093 shares that were inadvertently omitted from the Reporting Person's Form 4 filed on August 18, 2026 due to an administrative error.

F6 · ownership.nature: The shares are held directly by an estate-planning vehicle which is controlled by the Reporting Person.

Read SEC document
September 23, 2026 Filed Sep 25, 2026 20:34 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 25,757 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-402911 · ownership.xml · nonDerivative · entry 2

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 351,927

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F4 · balance_after: This amount reflects the reported transaction and includes 11,046 shares that were inadvertently omitted from the Reporting Person's Form 4 filed on August 18, 2026 due to an administrative error.

Read SEC document
September 23, 2026 Filed Sep 25, 2026 20:34 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 451,118 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-402911 · ownership.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,490,711

F1 · kind: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F1 · price: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F2 · ownership.nature: Following the distribution, consists of (i) 385,774 shares of Class A common stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 3,156,361 shares of Class A common stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 289,144 shares of Class A common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 2,659,432 shares of Class A common stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities"). The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:16 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 23,734 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-394365 · ownership.xml · nonDerivative · entry 3

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 278,775

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F4 · ownership.nature: The shares are held directly by an estate-planning vehicle which is controlled by the Reporting Person.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:16 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 24,463 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-394365 · ownership.xml · nonDerivative · entry 2

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 315,124

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 20:16 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 451,115 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-394365 · ownership.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,941,829

F1 · kind: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F1 · price: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F2 · ownership.nature: Following the distribution, consists of (i) 412,586 shares of Class A common stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 3,375,735 shares of Class A common stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 309,240 shares of Class A common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 2,844,268 shares of Class A common stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities"). The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
September 02, 2026 Filed Sep 4, 2026 20:05 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 47,470 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-383631 · ownership.xml · nonDerivative · entry 3

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 255,041

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F4 · ownership.nature: The shares are held directly by an estate-planning vehicle which is controlled by the Reporting Person.

Read SEC document
September 02, 2026 Filed Sep 4, 2026 20:05 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 46,455 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-383631 · ownership.xml · nonDerivative · entry 2

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 290,661

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

Read SEC document
September 02, 2026 Filed Sep 4, 2026 20:05 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 902,236 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-383631 · ownership.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 7,392,944

F1 · kind: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F1 · price: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F2 · ownership.nature: Following the distribution, consists of (i) 439,397 shares of Class A common stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 3,595,108 shares of Class A common stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 329,335 shares of Class A common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 3,029,104 shares of Class A common stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities"). The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 20:15 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 46,780 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-361120 · ownership.xml · nonDerivative · entry 3

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 207,571

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F4 · ownership.nature: The shares are held directly by an estate-planning vehicle which is controlled by the Reporting Person.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 20:15 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 46,422 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-361120 · ownership.xml · nonDerivative · entry 2

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 244,206

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 20:15 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 902,235 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-361120 · ownership.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 8,295,180

F1 · kind: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F1 · price: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F2 · ownership.nature: Following the distribution, consists of (i) 493,021 shares of Class A common stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 4,033,856 shares of Class A common stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 369,527 shares of Class A common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 3,398,776 shares of Class A common stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities"). The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
August 14, 2026 Filed Aug 18, 2026 20:17 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 119,816 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-355497 · ownership.xml · nonDerivative · entry 3

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 160,791

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F4 · ownership.nature: The shares are held directly by an estate-planning vehicle which is controlled by the Reporting Person.

Read SEC document
August 14, 2026 Filed Aug 18, 2026 20:17 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 104,811 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-355497 · ownership.xml · nonDerivative · entry 2

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 197,784

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

Read SEC document
August 14, 2026 Filed Aug 18, 2026 20:17 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 2,248,855 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-355497 · ownership.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 9,197,415

F1 · kind: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F1 · price: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F2 · ownership.nature: Following the distribution, consists of (i) 546,645 shares of Class A common stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 4,472,603 shares of Class A common stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 409,719 shares of Class A common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 3,768,448 shares of Class A common stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities"). The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
June 25, 2026 Filed Jun 26, 2026 20:49 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 40,975 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-285632 · ownership.xml · nonDerivative · entry 3

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 40,975

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F4 · ownership.nature: The shares are held directly by an estate-planning vehicle which is controlled by the Reporting Person.

Read SEC document
June 25, 2026 Filed Jun 26, 2026 20:49 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 92,973 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-285632 · ownership.xml · nonDerivative · entry 2

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,973

F3 · kind: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

F3 · price: The shares were obtained pursuant to a pro-rata, in-kind distribution from the Eclipse Entities, for no additional consideration.

Read SEC document
June 25, 2026 Filed Jun 26, 2026 20:49 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 2,019,927 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-285632 · ownership.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,446,270

F1 · kind: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F1 · price: Represents a pro-rata, in-kind distribution by the Eclipse Entities (as defined below) to its partners, for no additional consideration (the "Distribution").

F2 · ownership.nature: Following the distribution, consists of (i) 680,305 shares of Class A common stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 5,566,197 shares of Class A common stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 509,898 shares of Class A common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 4,689,870 shares of Class A common stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities"). The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
June 11, 2026 Filed Jun 12, 2026 22:14 UTC Cerebras Systems Inc. CBRS · Entity 3072 ConversionClass B Common Stock · Derivative 13,466,197 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-269837 · ownership.xml · derivative · entry 2

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 13,466,197 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. On June 11, 2026, the following shares held by the Eclipse Entities were voluntarily converted to Class A common stock: (i) 800,358 shares of Class B common stock held by Eclipse Continuity Fund, (ii) 6,548,466 shares of Class B common stock held by Eclipse SPV II, (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, and (iv) 5,517,493 shares of Class B common stock held by Eclipse Fund.

F1 · kind: Represents shares of Class A common stock that were acquired by the Reporting Person upon voluntary conversion of shares of Class B common stock.

F3 · price: Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. On June 11, 2026, the following shares held by the Eclipse Entities were voluntarily converted to Class A common stock: (i) 800,358 shares of Class B common stock held by Eclipse Continuity Fund, (ii) 6,548,466 shares of Class B common stock held by Eclipse SPV II, (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, and (iv) 5,517,493 shares of Class B common stock held by Eclipse Fund.

F3 · derivative.exercise_date: Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. On June 11, 2026, the following shares held by the Eclipse Entities were voluntarily converted to Class A common stock: (i) 800,358 shares of Class B common stock held by Eclipse Continuity Fund, (ii) 6,548,466 shares of Class B common stock held by Eclipse SPV II, (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, and (iv) 5,517,493 shares of Class B common stock held by Eclipse Fund.

F3 · derivative.expiration_date: Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. On June 11, 2026, the following shares held by the Eclipse Entities were voluntarily converted to Class A common stock: (i) 800,358 shares of Class B common stock held by Eclipse Continuity Fund, (ii) 6,548,466 shares of Class B common stock held by Eclipse SPV II, (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, and (iv) 5,517,493 shares of Class B common stock held by Eclipse Fund.

F3 · ownership.nature: Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock. On June 11, 2026, the following shares held by the Eclipse Entities were voluntarily converted to Class A common stock: (i) 800,358 shares of Class B common stock held by Eclipse Continuity Fund, (ii) 6,548,466 shares of Class B common stock held by Eclipse SPV II, (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, and (iv) 5,517,493 shares of Class B common stock held by Eclipse Fund.

Read SEC document
June 11, 2026 Filed Jun 12, 2026 22:14 UTC Cerebras Systems Inc. CBRS · Entity 3072 ConversionClass A Common Stock 13,466,197 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-269837 · ownership.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 13,466,197

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: Represents shares of Class A common stock that were acquired by the Reporting Person upon voluntary conversion of shares of Class B common stock.

F1 · price: Represents shares of Class A common stock that were acquired by the Reporting Person upon voluntary conversion of shares of Class B common stock.

F2 · ownership.nature: Consists of (i) 800,358 shares of Class A common stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 6,548,466 shares of Class A common stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 599,880 shares of Class A common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 5,517,493 shares of Class A common stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities"). The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
May 15, 2026 Filed May 15, 2026 22:50 UTC Cerebras Systems Inc. CBRS · Entity 3072 ConversionClass B Common Stock · Derivative 12,372,199 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-035745 · wk-form4_1778885427.xml · derivative · entry 9

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 13,466,197

Underlying: Class A Common Stock · 12,372,199 shares

Expires not disclosed

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 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F3 · ownership.nature: The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

F4 · ownership.nature: Following the transactions reported herein, consists of (i) 800,358 shares of Class B common stock held by Eclipse Continuity Fund, (ii) 6,548,466 shares of Class B common stock held by Eclipse SPV II, (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, and (iv) 5,517,493 shares of Class B common stock held by Eclipse Fund.

Read SEC document
May 15, 2026 Filed May 15, 2026 22:50 UTC Cerebras Systems Inc. CBRS · Entity 3072 ConversionSeries F Preferred Stock · Derivative 9,010 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-035745 · wk-form4_1778885427.xml · derivative · entry 8

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class B Common Stock · 9,010 shares

Expires not disclosed

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 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F2 · ownership.nature: Consists of (i) 486,175 shares of Class B common stock underlying Series C Preferred Stock, 309,678 shares of Class B common stock underlying Series D Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 6,548,466 shares of Class B common stock underlying Series E Preferred Stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 494,118 shares of Class B common stock, 4,419,405 shares of Class B common stock underlying Series A Preferred Stock, 599,465 shares of Class B common stock underlying Series B Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities").

F3 · ownership.nature: The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
May 15, 2026 Filed May 15, 2026 22:50 UTC Cerebras Systems Inc. CBRS · Entity 3072 ConversionSeries E Preferred Stock · Derivative 6,548,466 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-035745 · wk-form4_1778885427.xml · derivative · entry 7

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class B Common Stock · 6,548,466 shares

Expires not disclosed

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 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F2 · ownership.nature: Consists of (i) 486,175 shares of Class B common stock underlying Series C Preferred Stock, 309,678 shares of Class B common stock underlying Series D Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 6,548,466 shares of Class B common stock underlying Series E Preferred Stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 494,118 shares of Class B common stock, 4,419,405 shares of Class B common stock underlying Series A Preferred Stock, 599,465 shares of Class B common stock underlying Series B Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities").

F3 · ownership.nature: The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
May 15, 2026 Filed May 15, 2026 22:50 UTC Cerebras Systems Inc. CBRS · Entity 3072 ConversionSeries D Preferred Stock · Derivative 309,678 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-035745 · wk-form4_1778885427.xml · derivative · entry 6

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class B Common Stock · 309,678 shares

Expires not disclosed

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 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F2 · ownership.nature: Consists of (i) 486,175 shares of Class B common stock underlying Series C Preferred Stock, 309,678 shares of Class B common stock underlying Series D Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 6,548,466 shares of Class B common stock underlying Series E Preferred Stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 494,118 shares of Class B common stock, 4,419,405 shares of Class B common stock underlying Series A Preferred Stock, 599,465 shares of Class B common stock underlying Series B Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities").

F3 · ownership.nature: The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
May 15, 2026 Filed May 15, 2026 22:50 UTC Cerebras Systems Inc. CBRS · Entity 3072 ConversionSeries C Preferred Stock · Derivative 486,175 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-035745 · wk-form4_1778885427.xml · derivative · entry 5

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class B Common Stock · 486,175 shares

Expires not disclosed

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 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F2 · ownership.nature: Consists of (i) 486,175 shares of Class B common stock underlying Series C Preferred Stock, 309,678 shares of Class B common stock underlying Series D Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 6,548,466 shares of Class B common stock underlying Series E Preferred Stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 494,118 shares of Class B common stock, 4,419,405 shares of Class B common stock underlying Series A Preferred Stock, 599,465 shares of Class B common stock underlying Series B Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities").

F3 · ownership.nature: The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
May 15, 2026 Filed May 15, 2026 22:50 UTC Cerebras Systems Inc. CBRS · Entity 3072 ConversionSeries B Preferred Stock · Derivative 599,465 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-035745 · wk-form4_1778885427.xml · derivative · entry 4

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class B Common Stock · 599,465 shares

Expires not disclosed

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 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F2 · ownership.nature: Consists of (i) 486,175 shares of Class B common stock underlying Series C Preferred Stock, 309,678 shares of Class B common stock underlying Series D Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 6,548,466 shares of Class B common stock underlying Series E Preferred Stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 494,118 shares of Class B common stock, 4,419,405 shares of Class B common stock underlying Series A Preferred Stock, 599,465 shares of Class B common stock underlying Series B Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities").

F3 · ownership.nature: The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
May 15, 2026 Filed May 15, 2026 22:50 UTC Cerebras Systems Inc. CBRS · Entity 3072 ConversionSeries A Preferred Stock · Derivative 4,419,405 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-035745 · wk-form4_1778885427.xml · derivative · entry 3

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class B Common Stock · 4,419,405 shares

Expires not disclosed

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 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.underlying: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F2 · ownership.nature: Consists of (i) 486,175 shares of Class B common stock underlying Series C Preferred Stock, 309,678 shares of Class B common stock underlying Series D Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 6,548,466 shares of Class B common stock underlying Series E Preferred Stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 494,118 shares of Class B common stock, 4,419,405 shares of Class B common stock underlying Series A Preferred Stock, 599,465 shares of Class B common stock underlying Series B Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities").

F3 · ownership.nature: The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
May 15, 2026 Filed May 15, 2026 22:50 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass B Common Stock · Derivative 1,093,998 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-035745 · wk-form4_1778885427.xml · derivative · entry 2

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 1,093,998

Underlying: Class A Common Stock · 1,093,998 shares

Expires not disclosed

F1 · derivative.exercise_price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.exercise_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · derivative.expiration_date: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F2 · ownership.nature: Consists of (i) 486,175 shares of Class B common stock underlying Series C Preferred Stock, 309,678 shares of Class B common stock underlying Series D Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 6,548,466 shares of Class B common stock underlying Series E Preferred Stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 494,118 shares of Class B common stock, 4,419,405 shares of Class B common stock underlying Series A Preferred Stock, 599,465 shares of Class B common stock underlying Series B Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities").

F3 · ownership.nature: The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

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May 15, 2026 Filed May 15, 2026 22:50 UTC Cerebras Systems Inc. CBRS · Entity 3072 OtherClass A Common Stock 1,093,998 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-26-035745 · wk-form4_1778885427.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F1 · price: Immediately prior to the closing of the Issuer's initial public offering, each share of Class A common stock was reclassified, and each share of the Issuer's redeemable convertible preferred stock automatically converted and was reclassified, into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7. Each share of Class B common stock is convertible at any time at the option of the holder into one share of Class A common stock.

F2 · ownership.nature: Consists of (i) 486,175 shares of Class B common stock underlying Series C Preferred Stock, 309,678 shares of Class B common stock underlying Series D Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity Fund"); (ii) 6,548,466 shares of Class B common stock underlying Series E Preferred Stock held by Eclipse SPV II, L.P. ("Eclipse SPV II"); (iii) 599,880 shares of Class B common stock held by Eclipse SPV XIII, L.P. ("Eclipse SPV XIII"); and (iv) 494,118 shares of Class B common stock, 4,419,405 shares of Class B common stock underlying Series A Preferred Stock, 599,465 shares of Class B common stock underlying Series B Preferred Stock, and 4,505 shares of Class B common stock underlying Series F Preferred Stock held by Eclipse Ventures Fund I, L.P. ("Eclipse Fund," and together with Eclipse Continuity Fund, Eclipse SPV II, and Eclipse SPV XIII, "Eclipse Entities").

F3 · ownership.nature: The Reporting Person is the sole managing member of the general partner of each of the Eclipse Entities and may be deemed to have voting, investment, and dispositive power with respect to the shares held by such entities.

Read SEC document
October 10, 2025 Filed Oct 15, 2025 22:51 UTC Owlet, Inc. OWLT · Entity 6551 Disposition to issuerSeries B Warrants (Right to Purchase Shares of Common Stock) · Derivative 1,166,935 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-25-240511 · ownership.xml · derivative · entry 5

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,166,935 shares

Expires not disclosed

F1 · derivative.exercise_price: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F1 · kind: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F1 · price: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F1 · derivative.exercise_date: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F1 · derivative.expiration_date: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F2 · ownership.nature: The securities are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. The Reporting Person is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

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October 10, 2025 Filed Oct 15, 2025 22:51 UTC Owlet, Inc. OWLT · Entity 6551 Disposition to issuerSeries A Warrants (Right to Purchase Shares of Common Stock) · Derivative 5,300,291 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-25-240511 · ownership.xml · derivative · entry 4

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,300,291 shares

Expires not disclosed

F1 · derivative.exercise_price: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F1 · kind: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F1 · price: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F1 · derivative.exercise_date: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F1 · derivative.expiration_date: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F2 · ownership.nature: The securities are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. The Reporting Person is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

Read SEC document
October 10, 2025 Filed Oct 15, 2025 22:51 UTC Owlet, Inc. OWLT · Entity 6551 GrantCommon Stock 3,898,906 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-25-240511 · ownership.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 5,665,669

F1 · kind: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F1 · price: On October 10, 2025, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") exchanged (a) warrants to purchase shares of Class A common stock, par value $0.0001 per share, of the Company (the "Common Stock"), that were initially issued in February 2023 in connection with the Company's issuance and sale of Series A Convertible Preferred Stock and (b) warrants to purchase shares of Common Stock that were initially issued in February 2024 in connection with the Company's issuance and sale of Series B Convertible Preferred Stock for the shares of Common Stock reported herein at a ratio of approximately 0.61 and 0.56 shares per warrant, respectively. The disposition or deemed disposition of the warrants and any shares of Common Stock that may have been be acquired upon exercise of such warrants and the acquisition of Common Stock in this exchange were exempted from Section 16(b) of the Act pursuant to Rule 16b-3 thereunder.

F2 · ownership.nature: The securities are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. The Reporting Person is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and the Reporting Person disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

Read SEC document
August 20, 2024 Filed Aug 22, 2024 20:03 UTC Owlet, Inc. OWLT · Entity 6551 ConversionSeries A Convertible Preferred Stock · Derivative 12,120 $1,000.00 Strike: $0.00 $12,120,000.00
Disclosure

SEC source: 0001628280-24-038213 · wk-form4_1724357018.xml · derivative · entry 4

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote.

Disclosed balance after: 8,080

Underlying: Common Stock · 1,766,763 shares

Expires not disclosed

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.

F3 · derivative.exercise_price: On August 20, 2024, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") converted 12,120 shares of Series A Convertible Preferred Stock of the Issuer at an exchange ratio of 145.7726, pursuant to the terms and conditions of the Investment Agreement (Excluded Investors), dated February 17, 2023, by and among the Issuer, Eclipse EGF I and the other parties thereto. The number of shares and exchange ratio have been adjusted to reflect the 1-for-14 reverse stock split the Issuer completed on July 7, 2023.

F3 · shares: On August 20, 2024, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") converted 12,120 shares of Series A Convertible Preferred Stock of the Issuer at an exchange ratio of 145.7726, pursuant to the terms and conditions of the Investment Agreement (Excluded Investors), dated February 17, 2023, by and among the Issuer, Eclipse EGF I and the other parties thereto. The number of shares and exchange ratio have been adjusted to reflect the 1-for-14 reverse stock split the Issuer completed on July 7, 2023.

F3 · price: On August 20, 2024, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") converted 12,120 shares of Series A Convertible Preferred Stock of the Issuer at an exchange ratio of 145.7726, pursuant to the terms and conditions of the Investment Agreement (Excluded Investors), dated February 17, 2023, by and among the Issuer, Eclipse EGF I and the other parties thereto. The number of shares and exchange ratio have been adjusted to reflect the 1-for-14 reverse stock split the Issuer completed on July 7, 2023.

F5 · derivative.expiration_date: The Series A Convertible Preferred Stock does not have an expiration date.

F3 · derivative.underlying_shares: On August 20, 2024, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") converted 12,120 shares of Series A Convertible Preferred Stock of the Issuer at an exchange ratio of 145.7726, pursuant to the terms and conditions of the Investment Agreement (Excluded Investors), dated February 17, 2023, by and among the Issuer, Eclipse EGF I and the other parties thereto. The number of shares and exchange ratio have been adjusted to reflect the 1-for-14 reverse stock split the Issuer completed on July 7, 2023.

F4 · ownership.nature: The shares of Common Stock are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Mr. Susan, a member of the Issuer's board of directors, is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

Read SEC document
August 20, 2024 Filed Aug 22, 2024 20:03 UTC Owlet, Inc. OWLT · Entity 6551 ConversionCommon Stock 1,766,763 $0.00 $0.00
Disclosure

SEC source: 0001628280-24-038213 · wk-form4_1724357018.xml · nonDerivative · entry 3

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,766,763

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.

F3 · shares: On August 20, 2024, Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I") converted 12,120 shares of Series A Convertible Preferred Stock of the Issuer at an exchange ratio of 145.7726, pursuant to the terms and conditions of the Investment Agreement (Excluded Investors), dated February 17, 2023, by and among the Issuer, Eclipse EGF I and the other parties thereto. The number of shares and exchange ratio have been adjusted to reflect the 1-for-14 reverse stock split the Issuer completed on July 7, 2023.

F4 · ownership.nature: The shares of Common Stock are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Mr. Susan, a member of the Issuer's board of directors, is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

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February 29, 2024 Filed Mar 4, 2024 21:31 UTC Owlet, Inc. OWLT · Entity 6551 PurchaseCommon Stock Warrant (Right to Buy) · Derivative 1,166,935 Not disclosed Strike: $7.71 Not disclosed
Disclosure

SEC source: 0001628280-24-008526 · wk-form4_1709587530.xml · derivative · entry 4

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes.

Disclosed balance after: 1,166,935

Underlying: Common Stock · 1,166,935 shares

Expires 2029-03-01

F6 · derivative.exercise_price: As set forth in the Warrant to Purchase Shares of Common Stock of Owlet, Inc., dated February 29, 2024, by the Issuer and Eclipse EGF I (the "Warrant"), the exercise price and the number of shares of the Issuer's Common Stock issuable upon exercise are subject to adjustment upon the occurrence of certain events. As such, the exercise price and the number of shares of Common Stock issuable upon exercise as reported on this Form 4 are subject to change upon the occurrence of future events in accordance with the terms of the Warrant.

F6 · shares: As set forth in the Warrant to Purchase Shares of Common Stock of Owlet, Inc., dated February 29, 2024, by the Issuer and Eclipse EGF I (the "Warrant"), the exercise price and the number of shares of the Issuer's Common Stock issuable upon exercise are subject to adjustment upon the occurrence of certain events. As such, the exercise price and the number of shares of Common Stock issuable upon exercise as reported on this Form 4 are subject to change upon the occurrence of future events in accordance with the terms of the Warrant.

F6 · price: As set forth in the Warrant to Purchase Shares of Common Stock of Owlet, Inc., dated February 29, 2024, by the Issuer and Eclipse EGF I (the "Warrant"), the exercise price and the number of shares of the Issuer's Common Stock issuable upon exercise are subject to adjustment upon the occurrence of certain events. As such, the exercise price and the number of shares of Common Stock issuable upon exercise as reported on this Form 4 are subject to change upon the occurrence of future events in accordance with the terms of the Warrant.

F6 · derivative.underlying_shares: As set forth in the Warrant to Purchase Shares of Common Stock of Owlet, Inc., dated February 29, 2024, by the Issuer and Eclipse EGF I (the "Warrant"), the exercise price and the number of shares of the Issuer's Common Stock issuable upon exercise are subject to adjustment upon the occurrence of certain events. As such, the exercise price and the number of shares of Common Stock issuable upon exercise as reported on this Form 4 are subject to change upon the occurrence of future events in accordance with the terms of the Warrant.

F5 · ownership.nature: The shares of Series B Convertible Preferred Stock are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Mr. Susan is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

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February 29, 2024 Filed Mar 4, 2024 21:31 UTC Owlet, Inc. OWLT · Entity 6551 PurchaseSeries B Convertible Preferred Stock · Derivative 6,000 $1,000.00 $6,000,000.00
Disclosure

SEC source: 0001628280-24-008526 · wk-form4_1709587530.xml · derivative · entry 3

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes.

Disclosed balance after: 6,000

Underlying: Common Stock · 777,957 shares

Expires not disclosed

F3 · derivative.exercise_price: The Series B Convertible Preferred Stock is convertible into shares of Common Stock. The conversion rate shall initially be 129.6596 shares of Common Stock per each share of Series B Convertible Preferred Stock, subject to adjustment from time to time pursuant to the terms and conditions of the Investment Agreement, dated February 25, 2024, by and among the Issuer and Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I"), amongst others.

F3 · shares: The Series B Convertible Preferred Stock is convertible into shares of Common Stock. The conversion rate shall initially be 129.6596 shares of Common Stock per each share of Series B Convertible Preferred Stock, subject to adjustment from time to time pursuant to the terms and conditions of the Investment Agreement, dated February 25, 2024, by and among the Issuer and Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I"), amongst others.

F4 · derivative.expiration_date: The Series B Convertible Preferred Stock does not have an expiration date.

F3 · balance_after: The Series B Convertible Preferred Stock is convertible into shares of Common Stock. The conversion rate shall initially be 129.6596 shares of Common Stock per each share of Series B Convertible Preferred Stock, subject to adjustment from time to time pursuant to the terms and conditions of the Investment Agreement, dated February 25, 2024, by and among the Issuer and Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I"), amongst others.

F5 · ownership.nature: The shares of Series B Convertible Preferred Stock are held of record by Eclipse EGF I. Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Mr. Susan is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EG GP I and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

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February 17, 2023 Filed Feb 23, 2023 01:46 UTC Owlet, Inc. OWLT · Entity 6551 PurchaseWarrants (Right to Purchase Shares of Common Stock) · Derivative 74,204,080 Not disclosed Strike: $0.33 Not disclosed
Disclosure

SEC source: 0001628280-23-004652 · wf-form4_167711678454400.xml · derivative · entry 2

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 74,204,080

Underlying: Common Stock · 74,204,080 shares

Expires 2028-02-17

F4 · derivative.exercise_price: As set forth in the Warrant to Purchase Shares of Common Stock of Owlet, Inc., dated February 17, 2023, by the Company and Eclipse EGF I, the exercise price and the number of shares of the Company's Common Stock issuable on exercise are subject to adjustment upon the occurrence of certain events. As such, the exercise price and the number of shares of Common Stock issuable upon exercise as reported on this Form 4 are subject to change upon the occurrence of future events in accordance with the terms of the Warrant.

F4 · shares: As set forth in the Warrant to Purchase Shares of Common Stock of Owlet, Inc., dated February 17, 2023, by the Company and Eclipse EGF I, the exercise price and the number of shares of the Company's Common Stock issuable on exercise are subject to adjustment upon the occurrence of certain events. As such, the exercise price and the number of shares of Common Stock issuable upon exercise as reported on this Form 4 are subject to change upon the occurrence of future events in accordance with the terms of the Warrant.

F4 · price: As set forth in the Warrant to Purchase Shares of Common Stock of Owlet, Inc., dated February 17, 2023, by the Company and Eclipse EGF I, the exercise price and the number of shares of the Company's Common Stock issuable on exercise are subject to adjustment upon the occurrence of certain events. As such, the exercise price and the number of shares of Common Stock issuable upon exercise as reported on this Form 4 are subject to change upon the occurrence of future events in accordance with the terms of the Warrant.

F4 · derivative.underlying_shares: As set forth in the Warrant to Purchase Shares of Common Stock of Owlet, Inc., dated February 17, 2023, by the Company and Eclipse EGF I, the exercise price and the number of shares of the Company's Common Stock issuable on exercise are subject to adjustment upon the occurrence of certain events. As such, the exercise price and the number of shares of Common Stock issuable upon exercise as reported on this Form 4 are subject to change upon the occurrence of future events in accordance with the terms of the Warrant.

F3 · ownership.nature: The shares of Series A Convertible Preferred Stock are held of record by Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I"). Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Mr. Susan is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EGF GP I and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

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February 17, 2023 Filed Feb 23, 2023 01:46 UTC Owlet, Inc. OWLT · Entity 6551 PurchaseSeries A Convertible Preferred Stock · Derivative 20,200 $1,000.00 Strike: $1,000.00 $20,200,000.00
Disclosure

SEC source: 0001628280-23-004652 · wf-form4_167711678454400.xml · derivative · entry 1

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote.

Disclosed balance after: 20,200

Underlying: Common Stock · 41,224,489 shares

Expires not disclosed

F1 · shares: The Series A Convertible Preferred Stock is convertible into shares of Class A common stock, par value $0.0001 per share (the "Common Stock"), of Owlet, Inc. (the "Company"). The conversion rate shall initially be 2,040.8163 shares of Common Stock per each share of Series A Convertible Preferred Stock, subject to adjustment from time to time pursuant to the terms and conditions of the Investment Agreement, dated February 17, 2023, by and among the Company and Eclipse Early Growth Fund I, L.P., amongst others.

F2 · derivative.expiration_date: The Series A Convertible Preferred Stock does not have an expiration date.

F1 · balance_after: The Series A Convertible Preferred Stock is convertible into shares of Class A common stock, par value $0.0001 per share (the "Common Stock"), of Owlet, Inc. (the "Company"). The conversion rate shall initially be 2,040.8163 shares of Common Stock per each share of Series A Convertible Preferred Stock, subject to adjustment from time to time pursuant to the terms and conditions of the Investment Agreement, dated February 17, 2023, by and among the Company and Eclipse Early Growth Fund I, L.P., amongst others.

F3 · ownership.nature: The shares of Series A Convertible Preferred Stock are held of record by Eclipse Early Growth Fund I, L.P. ("Eclipse EGF I"). Eclipse Early Growth GP I, LLC ("Eclipse EG GP I") is the general partner of Eclipse EGF I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Mr. Susan is the sole managing member of Eclipse EG GP I and may be deemed to have voting and dispositive power over the shares held by Eclipse EGF I. Eclipse EGF GP I and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse EGF I except to the extent of their respective pecuniary interests therein, if any.

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June 01, 2022 Filed Jun 3, 2022 20:44 UTC Lucira Health, Inc. LHDX · Entity 115613 GrantStock Option (right to buy) · Derivative 59,459 $0.00 Strike: $1.85 $0.00
Disclosure

SEC source: 0001209191-22-034110 · doc4.xml · derivative · entry 1

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,459

Underlying: Common Stock · 59,459 shares

Expires 2032-05-31

F1 · derivative.exercise_date: The shares subject to this option will vest upon the earlier of the one year anniversary of the grant date of June 1, 2022 or immediately prior to the next annual meeting.

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July 15, 2021 Filed Jul 20, 2021 00:03 UTC Owlet, Inc. OWLT · Entity 6551 GrantCommon Stock 14,930,616 Not disclosed Not disclosed
Disclosure

SEC source: 0001140361-21-024843 · form4.xml · nonDerivative · entry 2

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 14,930,616

F1 · price: On July 15, 2021, pursuant to that certain Business Combination Agreement, dated as of February 15, 2021, by and among the Issuer, Project Olympus Merger Sub, Inc. ("Merger Sub") and Owlet Baby Care Inc. ("Owlet Baby Care"), Merger Sub merged with and into Owlet Baby Care with Owlet Baby Care surviving as a wholly owned subsidiary of the Issuer (the "Merger"). Upon consummation of the Merger (the "Effective Time"), each issued and outstanding share of common stock of Owlet Baby Care was automatically cancelled and converted into approximately 2.053 (the "Exchange Ratio") shares of common stock of the Issuer.

F3 · ownership.nature: The shares of common stock are held of record by Eclipse Continuity Fund I, L.P. ("Eclipse Continuity I"). Eclipse Continuity GP I, LLC ("Eclipse Continuity GP") is the general partner of Eclipse Continuity I and may be deemed to have voting and dispositive power over the shares held by Eclipse Continuity I. The reporting person is the sole managing member of Eclipse Continuity GP and may be deemed to have voting and dispositive power over the shares held by Eclipse Continuity I. Eclipse Continuity GP and the reporting person disclaim beneficial ownership of the shares held by Eclipse Continuity I except to the extent of their respective pecuniary interests therein, if any.

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July 15, 2021 Filed Jul 20, 2021 00:03 UTC Owlet, Inc. OWLT · Entity 6551 GrantCommon Stock 13,561,716 Not disclosed Not disclosed
Disclosure

SEC source: 0001140361-21-024843 · form4.xml · nonDerivative · entry 1

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 13,561,716

F1 · price: On July 15, 2021, pursuant to that certain Business Combination Agreement, dated as of February 15, 2021, by and among the Issuer, Project Olympus Merger Sub, Inc. ("Merger Sub") and Owlet Baby Care Inc. ("Owlet Baby Care"), Merger Sub merged with and into Owlet Baby Care with Owlet Baby Care surviving as a wholly owned subsidiary of the Issuer (the "Merger"). Upon consummation of the Merger (the "Effective Time"), each issued and outstanding share of common stock of Owlet Baby Care was automatically cancelled and converted into approximately 2.053 (the "Exchange Ratio") shares of common stock of the Issuer.

F2 · ownership.nature: The shares of common stock are held of record by Eclipse Ventures Fund I, L.P. ("Eclipse I"). Eclipse Ventures GP I, LLC ("Eclipse I GP") is the general partner of Eclipse I and may be deemed to have voting and dispositive power over the shares held by Eclipse I. The reporting person is the sole managing member of Eclipse I GP and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Eclipse I GP and the reporting person disclaim beneficial ownership of the shares held by Eclipse I except to the extent of their respective pecuniary interests therein, if any.

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February 09, 2021 Filed Feb 10, 2021 00:55 UTC Lucira Health, Inc. LHDX · Entity 115613 ConversionConvertible Promissory Note · Derivative Not disclosed $0.00 Strike: $13.60 $6,442,717.58
Disclosure

SEC source: 0001209191-21-009046 · doc4.xml · derivative · entry 10

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 473,729 shares

Expires 2022-12-11

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: The convertible promissory note automatically converted into shares of the Issuer's Common Stock at the closing of the IPO.

F3 · ownership.nature: The securities are held directly by Eclipse Ventures Fund I, L.P. ("Eclipse I"). Eclipse Ventures GP I, LLC ("Eclipse I GP") is the general partner of Eclipse I and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Mr. Susan, a member of the Issuer's board of directors, is the sole managing member of Eclipse I GP and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Eclipse I GP and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse I except to the extent of their respective pecuniary interests therein, if any.

Read SEC document
February 09, 2021 Filed Feb 10, 2021 00:55 UTC Lucira Health, Inc. LHDX · Entity 115613 ConversionSeries C Preferred Stock · Derivative 3,710,257 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-009046 · doc4.xml · derivative · entry 9

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 3,710,257 shares

Expires not disclosed

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 · derivative.exercise_price: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F3 · ownership.nature: The securities are held directly by Eclipse Ventures Fund I, L.P. ("Eclipse I"). Eclipse Ventures GP I, LLC ("Eclipse I GP") is the general partner of Eclipse I and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Mr. Susan, a member of the Issuer's board of directors, is the sole managing member of Eclipse I GP and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Eclipse I GP and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse I except to the extent of their respective pecuniary interests therein, if any.

Read SEC document
February 09, 2021 Filed Feb 10, 2021 00:55 UTC Lucira Health, Inc. LHDX · Entity 115613 ConversionSeries C Preferred Stock · Derivative 185,512 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-009046 · doc4.xml · derivative · entry 8

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 185,512 shares

Expires not disclosed

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 · derivative.exercise_price: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F2 · ownership.nature: The securities are held directly by Eclipse Ventures Fund I, L.P. ("Eclipse I"). Eclipse Ventures GP I, LLC ("Eclipse I GP") is the general partner of Eclipse I and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Mr. Susan, a member of the Issuer's board of directors, is the sole managing member of Eclipse I GP and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Eclipse I GP and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse I except to the extent of their respective pecuniary interests therein, if any.

Read SEC document
February 09, 2021 Filed Feb 10, 2021 00:55 UTC Lucira Health, Inc. LHDX · Entity 115613 ConversionSeries B Preferred Stock · Derivative 877,445 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-009046 · doc4.xml · derivative · entry 7

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 877,445 shares

Expires not disclosed

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 · derivative.exercise_price: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F2 · ownership.nature: The securities are held directly by Eclipse Ventures Fund I, L.P. ("Eclipse I"). Eclipse Ventures GP I, LLC ("Eclipse I GP") is the general partner of Eclipse I and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Mr. Susan, a member of the Issuer's board of directors, is the sole managing member of Eclipse I GP and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Eclipse I GP and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse I except to the extent of their respective pecuniary interests therein, if any.

Read SEC document
February 09, 2021 Filed Feb 10, 2021 00:55 UTC Lucira Health, Inc. LHDX · Entity 115613 ConversionSeries A Preferred Stock · Derivative 976,852 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-009046 · doc4.xml · derivative · entry 6

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 976,852 shares

Expires not disclosed

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 · derivative.exercise_price: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred, Series B Preferred Stock and Series C Preferred Stock (the "Preferred Stock") automatically converted on a one-for-one basis into Common Stock at the closing of the Issuer's initial public offering, for no additional consideration. The shares of Preferred Stock had no expiration date.

F2 · ownership.nature: The securities are held directly by Eclipse Ventures Fund I, L.P. ("Eclipse I"). Eclipse Ventures GP I, LLC ("Eclipse I GP") is the general partner of Eclipse I and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Mr. Susan, a member of the Issuer's board of directors, is the sole managing member of Eclipse I GP and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Eclipse I GP and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse I except to the extent of their respective pecuniary interests therein, if any.

Read SEC document
February 09, 2021 Filed Feb 10, 2021 00:55 UTC Lucira Health, Inc. LHDX · Entity 115613 ConversionCommon Stock 473,729 $13.60 $6,442,714.40
Disclosure

SEC source: 0001209191-21-009046 · doc4.xml · nonDerivative · entry 5

Susan Lior · CIK 0001832895 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,183,986

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.

F3 · ownership.nature: The securities are held directly by Eclipse Ventures Fund I, L.P. ("Eclipse I"). Eclipse Ventures GP I, LLC ("Eclipse I GP") is the general partner of Eclipse I and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Mr. Susan, a member of the Issuer's board of directors, is the sole managing member of Eclipse I GP and may be deemed to have voting and dispositive power over the shares held by Eclipse I. Eclipse I GP and Mr. Susan disclaim beneficial ownership of the shares held by Eclipse I except to the extent of their respective pecuniary interests therein, if any.

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.