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SIEBEL THOMAS M

Disclosed activity across 1 company

Tapewire entity
2414
SEC CIK
0001031530

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
C3.ai, Inc.AI · Entity 2413Director · CEO and Chairman of the Board · 10% ownerOctober 13, 2026October 14, 2026

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.

C3.ai, Inc.

Report date October 13, 2026 · Filed October 14, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect722,362 Ending reported balance After 2026-10-13 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-10-13 · Exercise / conversion · Acquired 435,363 · Balance 1,157,725

F1: The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

Row 2 · 2026-10-13 · Sale · Disposed 435,363 · Balance 722,362

F1: The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

F2: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $11.565 to $12.0123, inclusive. The Reporting Person will provide upon request to the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $3.90 · Expires 2028-11-27Direct1,533,585 Reported balance After 2026-10-13 transaction · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · 2026-10-13 · Exercise / conversion · Disposed 435,363 · Balance 1,533,585

F1: The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

F8: Fully vested.

Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote7,105,832 Reported balance Holding disclosure · report date 2026-10-13 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 7,105,832

F3: The shares are held by The Siebel Living Trust u/a/d 7/27/93, as amended, of which the Reporting Person is trustee.

Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote13,066 Reported balance Holding disclosure · report date 2026-10-13 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 13,066

F4: The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is trustee.

Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote37,327 Reported balance Holding disclosure · report date 2026-10-13 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 37,327

F5: The shares are held by HS ET DE Investments LLC, of which the Reporting Person is the manager.

Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote54,616 Reported balance Holding disclosure · report date 2026-10-13 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 54,616

F6: The shares are held by Siebel Legacy Investments I LLC, of which the Reporting Person is the manager.

Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote1,237,115 Reported balance Holding disclosure · report date 2026-10-13 · row 7 Holding and transaction disclosures are not merged.
1 source row

Row 7 · Balance 1,237,115

F7: The shares are held by Siebel Legacy Investments II LLC, of which the Reporting Person is the manager.

Filing footnotes · ownership attribution and instrument terms

F1: The transaction being reported was effected pursuant to a previously established Rule 10b5-1 trading plan dated September 20, 2024.

F2: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $11.565 to $12.0123, inclusive. The Reporting Person will provide upon request to the staff of the Securities and Exchange Commission, the Issuer or any security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F3: The shares are held by The Siebel Living Trust u/a/d 7/27/93, as amended, of which the Reporting Person is trustee.

F4: The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is trustee.

F5: The shares are held by HS ET DE Investments LLC, of which the Reporting Person is the manager.

F6: The shares are held by Siebel Legacy Investments I LLC, of which the Reporting Person is the manager.

F7: The shares are held by Siebel Legacy Investments II LLC, of which the Reporting Person is the manager.

F8: Fully vested.

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
December 11, 2020 Filed Dec 11, 2020 21:16 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries A* Convertible Preferred · Derivative 43,378 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062928 · doc4.xml · derivative · entry 10

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class B Common Stock · 43,378 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.

F5 · derivative.exercise_price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F8 · ownership.nature: The shares are held by The Siebel 2013 Annuity Trust II u/a/d 10/8/2013, of which the Reporting Person is the trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:16 UTC C3.ai, Inc. AI · Entity 2413 ConversionClass B Common Stock · Derivative 43,378 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062928 · doc4.xml · derivative · entry 9

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 43,378

Underlying: Class A Common Stock · 43,378 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.

F5 · derivative.exercise_price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F7 · ownership.nature: The shares are held by The Siebel 2013 Annuity Trust I u/a/d 10/8/2013, of which the Reporting Person is the trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:16 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries A* Convertible Preferred · Derivative 43,378 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062928 · doc4.xml · derivative · entry 8

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class B Common Stock · 43,378 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.

F5 · derivative.exercise_price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F7 · ownership.nature: The shares are held by The Siebel 2013 Annuity Trust I u/a/d 10/8/2013, of which the Reporting Person is the trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:16 UTC C3.ai, Inc. AI · Entity 2413 ConversionClass B Common Stock · Derivative 500,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062928 · doc4.xml · derivative · entry 7

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 500,000

Underlying: Class A Common Stock · 500,000 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.

F5 · derivative.exercise_price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F6 · ownership.nature: The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is Chairman.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:16 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries A* Convertible Preferred · Derivative 500,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062928 · doc4.xml · derivative · entry 6

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class B Common Stock · 500,000 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.

F5 · derivative.exercise_price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F6 · ownership.nature: The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is Chairman.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:16 UTC C3.ai, Inc. AI · Entity 2413 ConversionClass B Common Stock · Derivative 2,030,288 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062928 · doc4.xml · derivative · entry 5

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,030,288

Underlying: Class A Common Stock · 2,030,288 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.

F5 · derivative.exercise_price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held by The Siebel Living Trust u/a/d 7/27/93, a amended, of which the Reporting Person is trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:16 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries A* Convertible Preferred · Derivative 2,030,288 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062928 · doc4.xml · derivative · entry 4

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class B Common Stock · 2,030,288 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.

F5 · derivative.exercise_price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F5 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series A* Convertible Preferred Stock automatically converted into shares of Class B Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held by The Siebel Living Trust u/a/d 7/27/93, a amended, of which the Reporting Person is trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:16 UTC C3.ai, Inc. AI · Entity 2413 ConversionClass A-1 Common Stock · Derivative 5,988,974 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062928 · doc4.xml · derivative · entry 3

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,988,974 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 upon the closing of the Issuer's initial public offering, all shares of Class A-1 Common Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Class A-1 Common Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F4 · derivative.expiration_date: Fully vested.

F2 · ownership.nature: The shares are held by The Siebel Living Trust u/a/d 7/27/93, a amended, of which the Reporting Person is trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:16 UTC C3.ai, Inc. AI · Entity 2413 ConversionClass A Common Stock 5,988,974 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-20-062928 · doc4.xml · nonDerivative · entry 1

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,722,144

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 · price: Immediately upon the closing of the Issuer's initial public offering, all shares of Class A-1 Common Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held by The Siebel Living Trust u/a/d 7/27/93, a amended, of which the Reporting Person is trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries F Convertible Preferred · Derivative 1,251,920 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · derivative · entry 15

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,251,920 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 upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F4 · ownership.nature: The shares are held by The Siebel Living Trust u/a/d 7/27/93, a amended, of which the Reporting Person is trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries C Convertible Preferred · Derivative 146,198 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · derivative · entry 14

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 146,198 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 upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F6 · ownership.nature: The shares are held by The Siebel 2011 Irrevocable Children's Trust, of which the Reporting Person is co-trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries B-1B* Convertible Preferred Stock · Derivative 45,120 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · derivative · entry 13

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 45,120 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 upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F4 · ownership.nature: The shares are held by The Siebel Living Trust u/a/d 7/27/93, a amended, of which the Reporting Person is trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries B-1B* Convertible Preferred Stock · Derivative 9,216 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · derivative · entry 12

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 9,216 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 upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F5 · ownership.nature: The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is Chairman.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries B-1A* Convertible Preferred Stock · Derivative 38,343 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · derivative · entry 11

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 38,343 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 upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F4 · ownership.nature: The shares are held by The Siebel Living Trust u/a/d 7/27/93, a amended, of which the Reporting Person is trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries B-1A* Convertible Preferred Stock · Derivative 12,861 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · derivative · entry 10

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,861 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 upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F3 · ownership.nature: The shares are held by Siebel Asset Management III, L.P., of which the Reporting Person is the general partner.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries B-1A* Convertible Preferred Stock · Derivative 30,129 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · derivative · entry 9

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 30,129 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 upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held by Siebel Asset Management, L.P., of which the Reporting Person is the general partner.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries B* Convertible Preferred Stock · Derivative 59,834 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · derivative · entry 8

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 59,834 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 upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F3 · ownership.nature: The shares are held by Siebel Asset Management III, L.P., of which the Reporting Person is the general partner.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionSeries B* Convertible Preferred Stock · Derivative 140,165 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · derivative · entry 7

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 140,165 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 upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.exercise_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F1 · derivative.expiration_date: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held by Siebel Asset Management, L.P., of which the Reporting Person is the general partner.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionClass A Common Stock 146,198 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · nonDerivative · entry 5

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,237,115

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 · price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F6 · ownership.nature: The shares are held by The Siebel 2011 Irrevocable Children's Trust, of which the Reporting Person is co-trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionClass A Common Stock 9,216 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · nonDerivative · entry 4

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 9,216

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 · price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F5 · ownership.nature: The shares are held by First Virtual Holdings, LLC, of which the Reporting Person is Chairman.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionClass A Common Stock 1,335,383 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · nonDerivative · entry 3

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 12,057,527

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 · price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F4 · ownership.nature: The shares are held by The Siebel Living Trust u/a/d 7/27/93, a amended, of which the Reporting Person is trustee.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionClass A Common Stock 72,695 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · nonDerivative · entry 2

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 72,695

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 · price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F3 · ownership.nature: The shares are held by Siebel Asset Management III, L.P., of which the Reporting Person is the general partner.

Read SEC document
December 11, 2020 Filed Dec 11, 2020 21:17 UTC C3.ai, Inc. AI · Entity 2413 ConversionClass A Common Stock 170,294 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-20-062930 · doc4.xml · nonDerivative · entry 1

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 170,294

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 · price: Immediately upon the closing of the Issuer's initial public offering, all shares of Series B* Convertible Preferred Stock, Series B-1A* Convertible Preferred Stock, Series B-1B* Convertible Preferred Stock, Series C Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into shares of Class A Common Stock and had no expiration date.

F2 · ownership.nature: The shares are held by Siebel Asset Management, L.P., of which the Reporting Person is the general partner.

Read SEC document
August 27, 2020 Filed Dec 11, 2020 21:16 UTC C3.ai, Inc. AI · Entity 2413 GrantStock Option (Right to Buy) · Derivative 6,166,666 $0.00 Strike: $11.16 $0.00
Disclosure

SEC source: 0001209191-20-062928 · doc4.xml · derivative · entry 2

SIEBEL THOMAS M · CIK 0001031530 · Director · Chief Executive Officer · 10% owner

Siebel Living Trust u/a/d 7/27/93, as amended · CIK 0001834425 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,166,666

Underlying: Class A Common Stock · 6,166,666 shares

Expires 2030-08-26

F3 · derivative.exercise_date: The options vest on an equal quarterly basis over the five (5) year period following August 28, 2020, so long as the Reporting Person continues to provide services through such vesting dates.

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.