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C3.ai, Inc.

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2413
SEC CIK
0001577526
Parsed reports
366

Last 12 months

Inside the activity.

2 purchase rows · 44 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202502
Dec 202506
Jan 202602
Feb 202602
Mar 202627
Apr 202602
May 202603
Jun 202606
Jul 202604
Aug 202603
Sep 202605
Oct 202602

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
October 13, 2026 Filed Oct 14, 2026 21:44 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionStock Option (Right to Buy) · Derivative 435,363 $0.00 Strike: $3.90 $0.00
Disclosure

SEC source: 0001577526-26-000138 · wk-form4_1792014265.xml · derivative · entry 8

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,533,585

Underlying: Class A Common Stock · 435,363 shares

Expires 2028-11-27

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

F8 · derivative.exercise_date: Fully vested.

Read SEC document
October 13, 2026 Filed Oct 14, 2026 21:44 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
SaleClass A Common Stock 435,363 $11.82 $5,145,076.40
Disclosure

SEC source: 0001577526-26-000138 · wk-form4_1792014265.xml · nonDerivative · entry 2

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 722,362

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

F2 · price: 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.

Read SEC document
October 13, 2026 Filed Oct 14, 2026 21:44 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionClass A Common Stock 435,363 $3.90 $1,697,915.70
Disclosure

SEC source: 0001577526-26-000138 · wk-form4_1792014265.xml · nonDerivative · entry 1

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,157,725

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

Read SEC document
October 12, 2026 Filed Oct 14, 2026 21:03 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
SaleClass A Common Stock 20,000 $12.37 $247,400.00
Disclosure

SEC source: 0001577526-26-000136 · wk-form4_1792011817.xml · nonDerivative · entry 1

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 305,250

F1 · kind: Transaction pursuant to previously established Rule 10b5-1 Plan.

F2 · price: The shares were sold in a single transaction at a price of $12.37 per share.

Read SEC document
September 30, 2026 Filed Oct 2, 2026 22:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass B Common Stock · Derivative 106,793 $0.00 $0.00
Disclosure

SEC source: 0001031530-26-000011 · form4-10022026_101059.xml · derivative · entry 14

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 106,793

Underlying: Class A Common Stock · 106,793 shares

Expires not disclosed

F12 · 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.

F12 · 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.

F12 · 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.

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

Read SEC document
September 30, 2026 Filed Oct 2, 2026 22:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass B Common Stock · Derivative 106,793 $0.00 $0.00
Disclosure

SEC source: 0001031530-26-000011 · form4-10022026_101059.xml · derivative · entry 13

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 106,793

Underlying: Class A Common Stock · 106,793 shares

Expires not disclosed

F12 · 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.

F12 · 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.

F12 · 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.

F4 · ownership.nature: The shares are held by TS DE Investments LLC, of which the Reporting Person is the manager.

Read SEC document
September 30, 2026 Filed Oct 2, 2026 22:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass B Common Stock · Derivative 106,793 $0.00 $0.00
Disclosure

SEC source: 0001031530-26-000011 · form4-10022026_101059.xml · derivative · entry 12

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 106,793

Underlying: Class A Common Stock · 106,793 shares

Expires not disclosed

F12 · 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.

F12 · 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.

F12 · 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.

F3 · ownership.nature: The shares are held by CS DE Investments LLC, of which the Reporting Person is the manager.

Read SEC document
September 30, 2026 Filed Oct 2, 2026 22:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass B Common Stock · Derivative 106,793 $0.00 $0.00
Disclosure

SEC source: 0001031530-26-000011 · form4-10022026_101059.xml · derivative · entry 11

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 106,793

Underlying: Class A Common Stock · 106,793 shares

Expires not disclosed

F12 · 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.

F12 · 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.

F12 · 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.

F2 · ownership.nature: The shares are held by RS DE Investments LLC, of which the Reporting Person is the manager.

Read SEC document
September 30, 2026 Filed Oct 2, 2026 22:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass A Common Stock 239 $0.00 $0.00
Disclosure

SEC source: 0001031530-26-000011 · form4-10022026_101059.xml · nonDerivative · entry 4

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,552

F1 · balance_after: Includes shares of Class A Common Stock received in pro-rata distributions of all 170,294 and 72,695 shares of Class A Common Stock held by Siebel Asset Management L.P. and Siebel Asset Management III, L.P., respectively, to their partners in transactions that constituted a change in beneficial ownership exempt under Rule 16a-13.

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

Read SEC document
September 30, 2026 Filed Oct 2, 2026 22:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass A Common Stock 239 $0.00 $0.00
Disclosure

SEC source: 0001031530-26-000011 · form4-10022026_101059.xml · nonDerivative · entry 3

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 39,639

F1 · balance_after: Includes shares of Class A Common Stock received in pro-rata distributions of all 170,294 and 72,695 shares of Class A Common Stock held by Siebel Asset Management L.P. and Siebel Asset Management III, L.P., respectively, to their partners in transactions that constituted a change in beneficial ownership exempt under Rule 16a-13.

F4 · ownership.nature: The shares are held by TS DE Investments LLC, of which the Reporting Person is the manager.

Read SEC document
September 30, 2026 Filed Oct 2, 2026 22:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass A Common Stock 239 $0.00 $0.00
Disclosure

SEC source: 0001031530-26-000011 · form4-10022026_101059.xml · nonDerivative · entry 2

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 59,326

F1 · balance_after: Includes shares of Class A Common Stock received in pro-rata distributions of all 170,294 and 72,695 shares of Class A Common Stock held by Siebel Asset Management L.P. and Siebel Asset Management III, L.P., respectively, to their partners in transactions that constituted a change in beneficial ownership exempt under Rule 16a-13.

F3 · ownership.nature: The shares are held by CS DE Investments LLC, of which the Reporting Person is the manager.

Read SEC document
September 30, 2026 Filed Oct 2, 2026 22:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass A Common Stock 239 $0.00 $0.00
Disclosure

SEC source: 0001031530-26-000011 · form4-10022026_101059.xml · nonDerivative · entry 1

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 45,822

F1 · balance_after: Includes shares of Class A Common Stock received in pro-rata distributions of all 170,294 and 72,695 shares of Class A Common Stock held by Siebel Asset Management L.P. and Siebel Asset Management III, L.P., respectively, to their partners in transactions that constituted a change in beneficial ownership exempt under Rule 16a-13.

F2 · ownership.nature: The shares are held by RS DE Investments LLC, of which the Reporting Person is the manager.

Read SEC document
September 17, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
GiftClass A Common Stock 15,930 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · nonDerivative · entry 8

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 45,786

F4 · ownership.nature: The shares are held by The Lath Family Revocable Trust, of which the Reporting Person is a trustee.

Read SEC document
September 17, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
GiftClass A Common Stock 15,930 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · nonDerivative · entry 7

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 325,250

Read SEC document
September 16, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
GiftClass A Common Stock 29,856 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · nonDerivative · entry 6

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 29,856

F4 · ownership.nature: The shares are held by The Lath Family Revocable Trust, of which the Reporting Person is a trustee.

Read SEC document
September 16, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
GiftClass A Common Stock 29,856 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · nonDerivative · entry 5

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 341,180

Read SEC document
September 16, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
SaleClass A Common Stock 21,077 $10.48 $220,886.96
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · nonDerivative · entry 4

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 371,036

F2 · kind: Pursuant to the Issuer's policies and practice, these shares of Class A Common Stock were automatically withheld and sold by the Issuer to satisfy the Reporting Person's tax withholding obligations related to the vesting of RSUs reported herein.

F3 · price: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.37 to $10.64, 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.

Read SEC document
September 16, 2026 Filed Sep 17, 2026 22:55 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionStock Option (Right to Buy) · Derivative 162,247 $0.00 Strike: $3.90 $0.00
Disclosure

SEC source: 0001577526-26-000130 · wk-form4_1789685741.xml · derivative · entry 11

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,968,948

Underlying: Class A Common Stock · 162,247 shares

Expires 2028-11-27

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

F9 · derivative.exercise_date: Fully vested.

Read SEC document
September 16, 2026 Filed Sep 17, 2026 22:55 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
SaleClass A Common Stock 162,247 $10.54 $1,710,083.38
Disclosure

SEC source: 0001577526-26-000130 · wk-form4_1789685741.xml · nonDerivative · entry 4

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 722,362

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

F3 · price: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.35 to $10.68, 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.

Read SEC document
September 16, 2026 Filed Sep 17, 2026 22:55 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionClass A Common Stock 162,247 $3.90 $632,763.30
Disclosure

SEC source: 0001577526-26-000130 · wk-form4_1789685741.xml · nonDerivative · entry 3

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 884,609

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

Read SEC document
September 15, 2026 Filed Sep 17, 2026 22:57 UTC Disposition to issuerClass A Common Stock 2,500 $10.79 $26,975.00
Disclosure

SEC source: 0001577526-26-000134 · wk-form4_1789685824.xml · nonDerivative · entry 2

Hyten John E. · CIK 0002040511 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,214

F2 · kind: 2,500 of 5,000 Restricted Stock Units that vested on September 15, 2026 were settled in cash.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
Exercise / conversionRestricted Stock Units · Derivative 20,000 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · derivative · entry 11

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 240,000

Underlying: Class A Common Stock · 20,000 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.

F1 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

F7 · derivative.exercise_date: 20% of such RSU award vested on September 15, 2025 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.

F7 · derivative.expiration_date: 20% of such RSU award vested on September 15, 2025 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
Exercise / conversionRestricted Stock Units · Derivative 1,000 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · derivative · entry 10

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,000

Underlying: Class A Common Stock · 1,000 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.

F1 · derivative.exercise_price: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

F6 · derivative.exercise_date: 20% of such RSU award vested on June 15, 2025 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.

F6 · derivative.expiration_date: 20% of such RSU award vested on June 15, 2025 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
Exercise / conversionRestricted Stock Units · Derivative 8,007 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · derivative · entry 9

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,070

Underlying: Class A Common Stock · 8,007 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 restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

F5 · derivative.exercise_date: 5% of such RSU award vested on March 15, 2024 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.

F5 · derivative.expiration_date: 5% of such RSU award vested on March 15, 2024 and 5% of such RSU award vest on a quarterly basis thereafter, so long as the Reporting Person continues to provide services through such vesting date.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
Exercise / conversionClass A Common Stock 20,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · nonDerivative · entry 3

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 392,113

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: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
Exercise / conversionClass A Common Stock 1,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · nonDerivative · entry 2

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 372,113

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: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 22:56 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
Exercise / conversionClass A Common Stock 8,007 Not disclosed Not disclosed
Disclosure

SEC source: 0001577526-26-000132 · wk-form4_1789685770.xml · nonDerivative · entry 1

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 371,113

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: Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 22:55 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionStock Option (Right to Buy) · Derivative 282,001 $0.00 Strike: $3.90 $0.00
Disclosure

SEC source: 0001577526-26-000130 · wk-form4_1789685741.xml · derivative · entry 10

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,131,195

Underlying: Class A Common Stock · 282,001 shares

Expires 2028-11-27

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

F9 · derivative.exercise_date: Fully vested.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 22:55 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
SaleClass A Common Stock 282,001 $10.90 $3,073,810.90
Disclosure

SEC source: 0001577526-26-000130 · wk-form4_1789685741.xml · nonDerivative · entry 2

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 722,362

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

F2 · price: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.76 to $11.04, 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.

Read SEC document
September 15, 2026 Filed Sep 17, 2026 22:55 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionClass A Common Stock 282,001 $3.90 $1,099,803.90
Disclosure

SEC source: 0001577526-26-000130 · wk-form4_1789685741.xml · nonDerivative · entry 1

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,004,363

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

Read SEC document
September 14, 2026 Filed Sep 16, 2026 00:02 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass A Common Stock 21,986 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000128 · wk-form4_1789516923.xml · nonDerivative · entry 4

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 7,105,019

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

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September 14, 2026 Filed Sep 16, 2026 00:02 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass A Common Stock 21,986 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000128 · wk-form4_1789516923.xml · nonDerivative · entry 3

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 722,362

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September 14, 2026 Filed Sep 16, 2026 00:02 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
SaleClass A Common Stock 22,780 $10.56 $240,556.80
Disclosure

SEC source: 0001577526-26-000128 · wk-form4_1789516923.xml · nonDerivative · entry 2

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 744,348

F2 · kind: Pursuant to the Issuer's policies and practice, these shares of Class A Common Stock were automatically withheld and sold by the Issuer to satisfy the Reporting Person's tax withholding obligations related to the vesting of RSUs reported herein.

F3 · price: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.56 to $10.75 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.

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September 11, 2026 Filed Sep 16, 2026 00:02 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionRestricted Stock Units · Derivative 44,766 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000128 · wk-form4_1789516923.xml · derivative · entry 9

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 179,228

Underlying: Class A Common Stock · 44,766 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

F9 · derivative.exercise_date: 1/3rd of the RSUs vested on September 11, 2025 and 1/12th of the RSUs shall vest quarterly thereafter, so long as the Reporting Person continues to provide services through such vesting dates.

F9 · derivative.expiration_date: 1/3rd of the RSUs vested on September 11, 2025 and 1/12th of the RSUs shall vest quarterly thereafter, so long as the Reporting Person continues to provide services through such vesting dates.

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September 11, 2026 Filed Sep 16, 2026 00:02 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionClass A Common Stock 44,766 Not disclosed Not disclosed
Disclosure

SEC source: 0001577526-26-000128 · wk-form4_1789516923.xml · nonDerivative · entry 1

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 767,128

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: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

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September 03, 2026 Filed Sep 3, 2026 22:47 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass A Common Stock 15,846 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000121 · wk-form4_1788475629.xml · nonDerivative · entry 4

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 7,083,033

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

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September 03, 2026 Filed Sep 3, 2026 22:47 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass A Common Stock 15,846 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000121 · wk-form4_1788475629.xml · nonDerivative · entry 3

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 722,362

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September 02, 2026 Filed Sep 3, 2026 22:47 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
SaleClass A Common Stock 16,890 $10.30 $173,967.00
Disclosure

SEC source: 0001577526-26-000121 · wk-form4_1788475629.xml · nonDerivative · entry 2

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 738,208

F2 · kind: Pursuant to the Issuer's policies and practice, these shares of Class A Common Stock were automatically withheld and sold by the Issuer to satisfy the Reporting Person's tax withholding obligations related to the vesting of RSUs reported herein.

F3 · price: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.30 to $10.31, 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.

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September 01, 2026 Filed Sep 3, 2026 22:47 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionRestricted Stock Units · Derivative 32,736 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000121 · wk-form4_1788475629.xml · derivative · entry 9

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,738

Underlying: Class A Common Stock · 32,736 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 Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

F9 · derivative.exercise_date: 1/12th of the RSUs vest on each quarterly anniversary from December 1, 2023, so long as the Reporting Person continues to provide services through such vesting date.

F9 · derivative.expiration_date: 1/12th of the RSUs vest on each quarterly anniversary from December 1, 2023, so long as the Reporting Person continues to provide services through such vesting date.

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September 01, 2026 Filed Sep 3, 2026 22:47 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionClass A Common Stock 32,736 Not disclosed Not disclosed
Disclosure

SEC source: 0001577526-26-000121 · wk-form4_1788475629.xml · nonDerivative · entry 1

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 755,098

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: Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

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August 25, 2026 Filed Aug 27, 2026 22:35 UTC GrantOption (Right to Buy) · Derivative 132,077 $0.00 Strike: $9.79 $0.00
Disclosure

SEC source: 0001577526-26-000108 · wk-form4_1787870125.xml · derivative · entry 1

Dwyer John Charles · CIK 0002149665 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,077

Underlying: Class A Common Stock · 132,077 shares

Expires 2036-08-24

F1 · derivative.exercise_date: Provided the Reporting Person remains a director of the Company and attends in person the regularly scheduled meeting of the Board during each fiscal quarter commencing after August 25, 2026 (the "Vesting Commencement Date"), then 5% of the shares subject to the option shall vest on the last day of such fiscal quarter (the "Quarterly Shares") during the term of the option, provided, however, if the Reporting Person fails to attend any such regularly scheduled meeting, then vesting for the Quarterly Shares shall not occur and will be suspended (any such suspended Quarterly Shares being referred to collectively as the "Suspended Shares"). For any Suspended Shares, such shares shall vest only following the fifth anniversary of the Vesting Commencement Date, if the Reporting Person satisfies the attendance requirements in subsequent periods.

F1 · derivative.underlying: Provided the Reporting Person remains a director of the Company and attends in person the regularly scheduled meeting of the Board during each fiscal quarter commencing after August 25, 2026 (the "Vesting Commencement Date"), then 5% of the shares subject to the option shall vest on the last day of such fiscal quarter (the "Quarterly Shares") during the term of the option, provided, however, if the Reporting Person fails to attend any such regularly scheduled meeting, then vesting for the Quarterly Shares shall not occur and will be suspended (any such suspended Quarterly Shares being referred to collectively as the "Suspended Shares"). For any Suspended Shares, such shares shall vest only following the fifth anniversary of the Vesting Commencement Date, if the Reporting Person satisfies the attendance requirements in subsequent periods.

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August 14, 2026 Filed Sep 17, 2026 22:57 UTC Disposition to issuerClass A Common Stock 2,500 $9.93 $24,825.00
Disclosure

SEC source: 0001577526-26-000134 · wk-form4_1789685824.xml · nonDerivative · entry 1

Hyten John E. · CIK 0002040511 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,714

F1 · kind: 2,500 of 5,000 Restricted Stock Units that vested on August 14, 2026 were settled in cash.

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August 11, 2026 Filed Aug 13, 2026 21:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionStock Option (Right to Buy) · Derivative 453,314 $0.00 Strike: $3.90 $0.00
Disclosure

SEC source: 0001577526-26-000098 · wk-form4_1786656439.xml · derivative · entry 8

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,413,196

Underlying: Class A Common Stock · 453,314 shares

Expires 2028-11-27

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

F8 · derivative.exercise_date: Fully vested.

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August 11, 2026 Filed Aug 13, 2026 21:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
SaleClass A Common Stock 453,314 $10.51 $4,764,330.14
Disclosure

SEC source: 0001577526-26-000098 · wk-form4_1786656439.xml · nonDerivative · entry 2

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 722,362

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

F2 · price: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.30 to $10.69, 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.

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August 11, 2026 Filed Aug 13, 2026 21:27 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionClass A Common Stock 453,314 $3.90 $1,767,924.60
Disclosure

SEC source: 0001577526-26-000098 · wk-form4_1786656439.xml · nonDerivative · entry 1

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,175,676

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

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August 04, 2026 Filed Aug 5, 2026 01:02 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass A Common Stock 143,834 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000094 · wk-form4_1785891723.xml · nonDerivative · entry 4

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 7,067,187

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

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August 04, 2026 Filed Aug 5, 2026 01:02 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
GiftClass A Common Stock 143,834 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000094 · wk-form4_1785891723.xml · nonDerivative · entry 3

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 722,362

Read SEC document
August 04, 2026 Filed Aug 6, 2026 20:33 UTC
Lath HiteshCHIEF FINANCIAL OFFICER
SaleClass A Common Stock 20,000 $10.00 $200,000.00
Disclosure

SEC source: 0001577526-26-000096 · wk-form4_1786048399.xml · nonDerivative · entry 1

Lath Hitesh · CIK 0002014154 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 363,106

F1 · kind: Transaction pursuant to previously established Rule 10b5-1 Plan.

F2 · price: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10 to $10.015, 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.

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August 03, 2026 Filed Aug 5, 2026 01:02 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
SaleClass A Common Stock 139,500 $9.61 $1,340,595.00
Disclosure

SEC source: 0001577526-26-000094 · wk-form4_1785891723.xml · nonDerivative · entry 2

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 866,196

F2 · kind: Pursuant to the Issuer's policies and practice, these shares of Class A Common Stock were automatically withheld and sold by the Issuer to satisfy the Reporting Person's tax withholding obligations related to the vesting of PRSUs reported herein.

F3 · price: The price reported is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $9.5 to $9.685, 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.

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August 02, 2026 Filed Aug 5, 2026 01:02 UTC
SIEBEL THOMAS MDirector · CEO and Chairman of the Board · 10% owner
Exercise / conversionPerformance Restricted Stock Units · Derivative 283,334 $0.00 $0.00
Disclosure

SEC source: 0001577526-26-000094 · wk-form4_1785891723.xml · derivative · entry 9

SIEBEL THOMAS M · CIK 0001031530 · Director · CEO and Chairman of the Board · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 283,334 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 Performance Restricted Stock Unit (PRSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock. The PRSUs vest upon the Issuer's Class A Common Stock achieving a specified price per share.

F1 · derivative.exercise_date: Each Performance Restricted Stock Unit (PRSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock. The PRSUs vest upon the Issuer's Class A Common Stock achieving a specified price per share.

F1 · derivative.expiration_date: Each Performance Restricted Stock Unit (PRSU) represents a contingent right to receive one share of the Issuer's Class A Common Stock. The PRSUs vest upon the Issuer's Class A Common Stock achieving a specified price per share.

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