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Tyagarajan Seshu

Disclosed activity across 1 company

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21701
SEC CIK
0001923794

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Candel Therapeutics, Inc.CADL · Entity 4969Chief Technology OfficerAugust 17, 2026August 19, 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.

Candel Therapeutics, Inc.

Report date August 17, 2026 · Filed August 19, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect76,865 Reported balance After 2026-08-17 transaction · row 1
1 source row

Row 1 · 2026-08-17 · Sale · Disposed 7,000 · Balance 76,865

F1: This transaction reported on this Form 4 was effected pursuant to a 10b5-1 trading plan adopted on 3/16/2026.

Filing footnotes · ownership attribution and instrument terms

F1: This transaction reported on this Form 4 was effected pursuant to a 10b5-1 trading plan adopted on 3/16/2026.

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
August 17, 2026 Filed Aug 19, 2026 20:30 UTC Candel Therapeutics, Inc. CADL · Entity 4969 SaleCommon Stock 7,000 $12.00 $84,000.00
Disclosure

SEC source: 0001923794-26-000004 · ownership.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,865

F1 · kind: This transaction reported on this Form 4 was effected pursuant to a 10b5-1 trading plan adopted on 3/16/2026.

Read SEC document
June 29, 2026 Filed Jul 1, 2026 20:22 UTC Candel Therapeutics, Inc. CADL · Entity 4969 SaleCommon Stock 7,000 $10.02 $70,151.20
Disclosure

SEC source: 0001923794-26-000002 · ownership.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 83,865

F1 · kind: This transaction reported on this Form 4 was effected pursuant to a 10b5-1 trading plan adopted on 3/16/2026.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.00 to $10.07 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote 2 herein.

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January 26, 2026 Filed Jan 28, 2026 22:04 UTC Candel Therapeutics, Inc. CADL · Entity 4969 GrantStock Option (Right to Buy) · Derivative 154,000 $0.00 Strike: $6.01 $0.00
Disclosure

SEC source: 0001193125-26-027412 · ownership.xml · derivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,000

Underlying: Common Stock · 154,000 shares

Expires 2036-01-26

F1 · derivative.exercise_date: This option is subject to time-based vesting. The shares underlying this option shall vest and become exercisable in forty-eight (48) equal monthly installments following January 26, 2026, subject to the Reporting Person's continued service on each vesting date.

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June 25, 2025 Filed Jun 26, 2025 12:30 UTC Candel Therapeutics, Inc. CADL · Entity 4969 GrantCommon Stock 5,353 $4.67 $24,998.51
Disclosure

SEC source: 0000950170-25-090199 · ownership.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,865

F1 · kind: Represents shares acquired from the Issuer in a registered direct offering pursuant to the terms of a Securities Purchase Agreement dated as of June 23, 2025.

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March 17, 2025 Filed Mar 19, 2025 20:12 UTC Candel Therapeutics, Inc. CADL · Entity 4969 Exercise / conversionStock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $1.29 $0.00
Disclosure

SEC source: 0000950170-25-042002 · ownership.xml · derivative · entry 2

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 70,000

Underlying: Common Stock · 20,000 shares

Expires 2033-04-28

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

F1 · kind: This transaction reported on this Form 4 was effected pursuant to a 10b5-1 trading plan adopted on 11/15/2024.

F3 · derivative.exercise_date: This option is subject to time-based vesting. The shares underlying this option shall vest and become exercisable in forty-eight (48) equal monthly installments following April 28, 2023, subject to the Reporting Person's continued service on each vesting date.

Read SEC document
March 17, 2025 Filed Mar 19, 2025 20:12 UTC Candel Therapeutics, Inc. CADL · Entity 4969 SaleCommon Stock 31,278 $8.82 $275,947.03
Disclosure

SEC source: 0000950170-25-042002 · ownership.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,512

F1 · kind: This transaction reported on this Form 4 was effected pursuant to a 10b5-1 trading plan adopted on 11/15/2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.67 to $9.00, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote 2 herein.

Read SEC document
March 17, 2025 Filed Mar 20, 2025 20:35 UTC Amendment Candel Therapeutics, Inc. CADL · Entity 4969 Exercise / conversionStock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $1.29 $0.00
Disclosure

SEC source: 0000950170-25-042724 · ownership.xml · derivative · entry 3

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 70,000

Underlying: Common Stock · 20,000 shares

Expires 2033-04-28

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

F1 · kind: This transaction reported on this Form 4 was effected pursuant to a 10b5-1 trading plan adopted on 11/15/2024.

F3 · derivative.exercise_date: This option is subject to time-based vesting. The shares underlying this option shall vest and become exercisable in forty-eight (48) equal monthly installments following April 28, 2023, subject to the Reporting Person's continued service on each vesting date.

Read SEC document
March 17, 2025 Filed Mar 20, 2025 20:35 UTC Amendment Candel Therapeutics, Inc. CADL · Entity 4969 SaleCommon Stock 31,278 $8.82 $275,947.03
Disclosure

SEC source: 0000950170-25-042724 · ownership.xml · nonDerivative · entry 2

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,512

F1 · kind: This transaction reported on this Form 4 was effected pursuant to a 10b5-1 trading plan adopted on 11/15/2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.67 to $9.00, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote 2 herein.

Read SEC document
March 17, 2025 Filed Mar 20, 2025 20:35 UTC Amendment Candel Therapeutics, Inc. CADL · Entity 4969 Exercise / conversionCommon Stock 20,000 $1.29 $25,800.00
Disclosure

SEC source: 0000950170-25-042724 · ownership.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 116,790

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

F1 · kind: This transaction reported on this Form 4 was effected pursuant to a 10b5-1 trading plan adopted on 11/15/2024.

Read SEC document
February 12, 2025 Filed Feb 14, 2025 21:30 UTC Candel Therapeutics, Inc. CADL · Entity 4969 GrantStock Option (Right to Buy) · Derivative 65,000 $0.00 Strike: $8.55 $0.00
Disclosure

SEC source: 0000950170-25-021292 · ownership.xml · derivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,000

Underlying: Common Stock · 65,000 shares

Expires 2035-02-12

F1 · derivative.exercise_date: This option is subject to time-based vesting. The shares underlying this option shall vest and become exercisable in forty-eight (48) equal monthly installments following February 12, 2025, subject to the Reporting Person's continued service on each vesting date.

Read SEC document
January 15, 2025 Filed Jan 17, 2025 21:30 UTC Candel Therapeutics, Inc. CADL · Entity 4969 SaleCommon Stock 14,322 $7.23 $103,476.45
Disclosure

SEC source: 0000950170-25-006733 · ownership.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,790

F1 · shares: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units pursuant to the Issuer's mandatory sell to cover policy, which requires sales in an amount sufficient to cover tax withholding obligations associated with the vesting events, and the sales do not represent discretionary sales by the Reporting Person.

Read SEC document
January 08, 2025 Filed Jan 10, 2025 21:30 UTC Candel Therapeutics, Inc. CADL · Entity 4969 SaleCommon Stock 14,545 $8.22 $119,533.72
Disclosure

SEC source: 0000950170-25-004197 · ownership.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,112

F1 · shares: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units pursuant to the Issuer's mandatory sell to cover policy, which requires sales in an amount sufficient to cover tax withholding obligations associated with the vesting events, and the sales do not represent discretionary sales by the Reporting Person.

Read SEC document
November 29, 2024 Filed Dec 3, 2024 22:48 UTC Candel Therapeutics, Inc. CADL · Entity 4969 SaleCommon Stock 20,392 $4.56 $92,897.80
Disclosure

SEC source: 0000950170-24-132932 · ownership.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,657

F1 · shares: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units pursuant to the Issuer's mandatory sell to cover policy, which requires sales in an amount sufficient to cover tax withholding obligations associated with the vesting events, and the sales do not represent discretionary sales by the Reporting Person.

Read SEC document
July 17, 2024 Filed Jul 19, 2024 12:31 UTC Candel Therapeutics, Inc. CADL · Entity 4969 SaleCommon Stock 14,851 $6.47 $96,124.58
Disclosure

SEC source: 0000950170-24-084762 · ownership.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,049

F1 · shares: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units pursuant to the Issuer's mandatory sell to cover policy, which requires sales in an amount sufficient to cover tax withholding obligations associated with the vesting events, and the sales do not represent discretionary sales by the Reporting Person.

Read SEC document
July 11, 2024 Filed Jul 15, 2024 12:36 UTC Candel Therapeutics, Inc. CADL · Entity 4969 SaleCommon Stock 13,330 $5.97 $79,625.42
Disclosure

SEC source: 0000950170-24-083403 · ownership.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,900

F1 · shares: The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units pursuant to the Issuer's mandatory sell to cover policy, which requires sales in an amount sufficient to cover tax withholding obligations associated with the vesting events, and the sales do not represent discretionary sales by the Reporting Person.

Read SEC document
November 28, 2023 Filed Nov 30, 2023 22:00 UTC Candel Therapeutics, Inc. CADL · Entity 4969 Tax withholdingCommon Stock 17,328 $0.90 $15,595.20
Disclosure

SEC source: 0001209191-23-056985 · doc4.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 174,230

F1 · shares: These shares were withheld by the Issuer to satisfy tax withholding obligations associated with the vesting and settlement of restricted stock units.

Read SEC document
November 26, 2023 Filed Nov 28, 2023 21:30 UTC Candel Therapeutics, Inc. CADL · Entity 4969 GrantCommon Stock 104,516 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-056803 · doc4.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,558

F1 · shares: Represents restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting and settlement. 50% of the RSUs shall vest on June 30, 2024, and the remaining 50% on December 31, 2024, in each case subject to the Reporting Person's continued service on such vesting date.

Read SEC document
April 28, 2023 Filed May 2, 2023 21:05 UTC Candel Therapeutics, Inc. CADL · Entity 4969 GrantStock Option (Right to Buy) · Derivative 90,000 $0.00 Strike: $1.29 $0.00
Disclosure

SEC source: 0001209191-23-026574 · doc4.xml · derivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,000

Underlying: Common Stock · 90,000 shares

Expires 2033-04-28

F1 · derivative.exercise_date: This option is subject to time-based vesting. The shares underlying this option shall vest and become exercisable in forty-eight (48) equal monthly installments following April 28, 2023, subject to the Reporting Person's continued service on each vesting date.

Read SEC document
December 09, 2022 Filed Dec 12, 2022 21:25 UTC Candel Therapeutics, Inc. CADL · Entity 4969 PurchaseCommon Stock 10,358 $1.93 $19,990.94
Disclosure

SEC source: 0001209191-22-060692 · doc4.xml · nonDerivative · entry 2

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,358

F2 · price: The price in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.85 to $2.00. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
December 08, 2022 Filed Dec 12, 2022 21:25 UTC Candel Therapeutics, Inc. CADL · Entity 4969 PurchaseCommon Stock 3,000 $1.69 $5,070.00
Disclosure

SEC source: 0001209191-22-060692 · doc4.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

F1 · price: The price in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.55 to $1.80. The reporting person hereby undertakes to provide upon request to the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
November 28, 2022 Filed Nov 30, 2022 23:26 UTC Candel Therapeutics, Inc. CADL · Entity 4969 GrantCommon Stock 73,684 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-037224 · doc4.xml · nonDerivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,684

F1 · shares: Represents restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting and settlement. 50% of the RSUs shall vest on November 28, 2023, and the remaining 50% on November 28, 2024, in each case subject to the Reporting Person's continued service on such vesting date.

Read SEC document
April 14, 2022 Filed Apr 15, 2022 21:05 UTC Candel Therapeutics, Inc. CADL · Entity 4969 GrantStock Option (Right to Buy) · Derivative 120,000 $0.00 Strike: $5.19 $0.00
Disclosure

SEC source: 0000899243-22-014892 · doc4.xml · derivative · entry 1

Tyagarajan Seshu · CIK 0001923794 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,000

Underlying: Common Stock · 120,000 shares

Expires 2032-04-14

F1 · derivative.exercise_date: 25% of the shares underlying this option shall vest and become exercisable on April 14, 2023, with the remainder vesting in thirty-six (36) equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date.

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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.