Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Celldex Therapeutics, Inc.CLDX · Entity 4208 | EXECUTIVE VP & CSO | June 25, 2026 | June 29, 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.
Celldex Therapeutics, Inc.
Report date June 25, 2026 · Filed June 29, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Incentive Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $34.09 · Expires 2036-06-25 | Direct | 115,000 |
Reported balance
After 2026-06-25 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-06-25 · Grant · Acquired 115,000 · Balance 115,000 F1: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F2: 25% vest on June 25, 2027 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan.
F2: 25% vest on June 25, 2027 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 25, 2026 Filed Jun 29, 2026 20:15 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | GrantIncentive Stock Option (right to buy) · Derivative | 115,000 | $0.00 Strike: $34.09 | $0.00 |
DisclosureSEC source: 0001429931-26-000002 · form4-06292026_080620.xml · derivative · entry 1 KELER TIBOR · CIK 0001429931 · EXECUTIVE VP & CSO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 115,000 Underlying: Common Stock · 115,000 shares Expires 2036-06-25 F1 · security: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F1 · date: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F2 · derivative.exercise_date: 25% vest on June 25, 2027 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| June 05, 2025 Filed Jun 9, 2025 20:14 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | GrantIncentive Stock Option (right to buy) · Derivative | 93,000 | $0.00 Strike: $19.53 | $0.00 |
DisclosureSEC source: 0001415889-25-016230 · form4-06092025_080623.xml · derivative · entry 1 KELER TIBOR · CIK 0001429931 · EXECUTIVE VP & CSO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 93,000 Underlying: Common Stock · 93,000 shares Expires 2035-06-05 F1 · security: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F1 · date: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F2 · derivative.exercise_date: 25% vest on June 5, 2026 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| June 13, 2024 Filed Jun 17, 2024 20:13 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | GrantIncentive Stock Option (right to buy) · Derivative | 93,000 | $0.00 Strike: $36.43 | $0.00 |
DisclosureSEC source: 0001415889-24-017161 · form4-06172024_080615.xml · derivative · entry 1 KELER TIBOR · CIK 0001429931 · EXECUTIVE VP & CSO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 93,000 Underlying: Common Stock · 93,000 shares Expires 2034-06-13 F1 · security: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F1 · date: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F2 · derivative.exercise_date: 25% vest on June 13, 2025 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| June 15, 2023 Filed Jun 20, 2023 20:14 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | GrantIncentive Stock Option (right to buy) · Derivative | 92,000 | $0.00 Strike: $36.87 | $0.00 |
DisclosureSEC source: 0001415889-23-010041 · form4-06202023_080658.xml · derivative · entry 1 KELER TIBOR · CIK 0001429931 · EXECUTIVE VP & CSO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 92,000 Underlying: Common Stock · 92,000 shares Expires 2033-06-15 F1 · security: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F1 · date: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F2 · derivative.exercise_date: 25% vest on June 15, 2024 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| December 07, 2022 Filed Dec 9, 2022 21:07 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | Exercise / conversionIncentive Stock Option (right to buy) · Derivative | 16,860 | $0.00 Strike: $2.78 | $0.00 |
DisclosureSEC source: 0001415889-22-012301 · form4-12092022_091203.xml · derivative · entry 3 KELER TIBOR · CIK 0001429931 · EXECUTIVE VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 43,140 Underlying: Common Stock · 16,860 shares Expires 2029-06-19 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. F2 · derivative.exercise_date: 25% vested on June 19, 2020 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| December 07, 2022 Filed Dec 9, 2022 21:07 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | SaleCommon Stock, par value $0.001 per share | 16,860 | $36.93 | $622,611.14 |
DisclosureSEC source: 0001415889-22-012301 · form4-12092022_091203.xml · nonDerivative · entry 2 KELER TIBOR · CIK 0001429931 · EXECUTIVE VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,357 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.69 to $37.28 per share, inclusive. The reporting person undertakes to provide to Celldex Therapeutics, Inc., any security holder of Celldex Therapeutics, Inc., 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 herein. Read SEC document |
| December 07, 2022 Filed Dec 9, 2022 21:07 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | Exercise / conversionCommon Stock, par value $0.001 per share | 16,860 | $2.78 | $46,870.80 |
DisclosureSEC source: 0001415889-22-012301 · form4-12092022_091203.xml · nonDerivative · entry 1 KELER TIBOR · CIK 0001429931 · EXECUTIVE VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,217 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| June 16, 2022 Filed Jun 17, 2022 20:11 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | GrantIncentive Stock Option (right to buy) · Derivative | 91,000 | $0.00 Strike: $22.48 | $0.00 |
DisclosureSEC source: 0001415889-22-006712 · form4-06172022_010651.xml · derivative · entry 1 KELER TIBOR · CIK 0001429931 · EXECUTIVE VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 91,000 Underlying: Common Stock · 91,000 shares Expires 2032-06-16 F1 · security: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F1 · date: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F2 · derivative.exercise_date: 25% vest on June 16, 2023 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| June 17, 2021 Filed Jun 21, 2021 20:26 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | GrantIncentive Stock Option (right to buy) · Derivative | 91,000 | $0.00 Strike: $28.00 | $0.00 |
DisclosureSEC source: 0001179110-21-006904 · edgar.xml · derivative · entry 1 KELER TIBOR · CIK 0001429931 · Executive VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 91,000 Underlying: Common Stock · 91,000 shares Expires 2031-06-17 F1 · security: Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan. F2 · derivative.exercise_date: 25% vest on June 17, 2022 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| June 18, 2020 Filed Jun 19, 2020 12:05 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | GrantIncentive Stock Option (right to buy) · Derivative | 108,000 | $0.00 Strike: $10.38 | $0.00 |
DisclosureSEC source: 0001179110-20-007591 · edgar.xml · derivative · entry 1 KELER TIBOR · CIK 0001429931 · Executive VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 108,000 Underlying: Common Stock · 108,000 shares Expires 2030-06-18 F1 · security: Represents option granted by the Issuer pursuant to its 2008 Stock Option and Incentive Plan. F2 · derivative.exercise_date: 25% vest on June 18, 2021 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| June 09, 2020 Filed Jun 10, 2020 11:54 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | PurchaseCommon Stock, par value $0.001 per share | 5,000 | $2.99 | $14,954.00 |
DisclosureSEC source: 0001179110-20-007164 · edgar.xml · nonDerivative · entry 1 KELER TIBOR · CIK 0001429931 · Executive VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,357 Read SEC document |
| June 19, 2019 Filed Jun 20, 2019 20:27 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | GrantIncentive Stock Option (right to buy) · Derivative | 60,000 | $0.00 Strike: $2.78 | $0.00 |
DisclosureSEC source: 0001179110-19-007973 · edgar.xml · derivative · entry 1 KELER TIBOR · CIK 0001429931 · Executive VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 60,000 Underlying: Common Stock · 60,000 shares Expires 2029-06-19 F1 · security: Represents option granted by the Issuer pursuant to its 2008 Stock Option and Incentive Plan. F2 · derivative.exercise_date: 25% vest on June 19, 2020 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| June 15, 2018 Filed Jun 18, 2018 12:15 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | PurchaseCommon Stock, par value $0.001 per share | 16,500 | $0.59 | $9,782.85 |
DisclosureSEC source: 0001179110-18-008669 · edgar.xml · nonDerivative · entry 1 KELER TIBOR · CIK 0001429931 · Executive VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,368 Read SEC document |
| June 13, 2018 Filed Jun 15, 2018 11:42 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | GrantIncentive Stock Option (right to buy) · Derivative | 390,000 | $0.00 Strike: $0.60 | $0.00 |
DisclosureSEC source: 0001179110-18-008564 · edgar.xml · derivative · entry 1 KELER TIBOR · CIK 0001429931 · Executive VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 390,000 Underlying: Common Stock · 390,000 shares Expires 2028-06-13 F1 · security: Represents option granted by the Issuer pursuant to its 2008 Stock Option and Incentive Plan. F2 · derivative.exercise_date: 25% vest on June 13, 2019 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| June 15, 2017 Filed Jun 16, 2017 13:26 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | GrantIncentive Stock Option (right to buy) · Derivative | 162,000 | $0.00 Strike: $2.32 | $0.00 |
DisclosureSEC source: 0001179110-17-009154 · edgar.xml · derivative · entry 1 KELER TIBOR · CIK 0001429931 · Executive VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 162,000 Underlying: Common Stock · 162,000 shares Expires 2027-06-15 F1 · security: Represents option granted by the Issuer pursuant to its 2008 Stock Option and Incentive Plan. F2 · derivative.exercise_date: 25% vest on June 15, 2018 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters. Read SEC document |
| September 02, 2016 Filed Sep 6, 2016 17:04 UTC | Celldex Therapeutics, Inc. CLDX · Entity 4208 | PurchaseCommon Stock, par value $0.001 per share | 3,000 | $3.32 | $9,960.00 |
DisclosureSEC source: 0001179110-16-029306 · edgar.xml · nonDerivative · entry 1 KELER TIBOR · CIK 0001429931 · Executive VP & CSO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,868 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.