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person · Reporting owner

BREZSKI RICHARD

Disclosed activity across 1 company

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28751
SEC CIK
0001231579

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
InterDigital, Inc.IDCC · Entity 3629Chief Financial OfficerJuly 22, 2026July 24, 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.

InterDigital, Inc.

Report date July 22, 2026 · Filed July 24, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect82,909.0162 Reported balance After 2026-07-22 transaction · row 1
1 source row

Row 1 · 2026-07-22 · Grant · Acquired 36.1281 · Balance 82,909.0162

F1: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

Common StockSEC Table I · non-derivativeIndirectBy 401k Plan1,966 Reported balance Holding disclosure · report date 2026-07-22 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 1,966

F2: As of the most recently published account statement, the reporting person beneficially owned this number of whole shares of common stock pursuant to the InterDigital Savings and Protection Plan.

Filing footnotes · ownership attribution and instrument terms

F1: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

F2: As of the most recently published account statement, the reporting person beneficially owned this number of whole shares of common stock pursuant to the InterDigital Savings and Protection Plan.

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
January 05, 2026 Filed Jan 7, 2026 21:08 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 346 $329.01 $113,837.46
Disclosure

SEC source: 0001628280-26-001165 · wk-form4_1767820132.xml · nonDerivative · entry 4

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 88,603.0002

F1 · kind: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on September 26, 2025.

F5 · price: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $329.00 to $329.02 per share. The price reported represents the weighted average price.

Read SEC document
January 05, 2026 Filed Jan 7, 2026 21:08 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 232 $327.94 $76,082.08
Disclosure

SEC source: 0001628280-26-001165 · wk-form4_1767820132.xml · nonDerivative · entry 3

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 88,949.0002

F1 · kind: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on September 26, 2025.

F4 · price: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $327.50 to $328.20 per share. The price reported represents the weighted average price.

Read SEC document
January 05, 2026 Filed Jan 7, 2026 21:08 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 650 $326.89 $212,478.50
Disclosure

SEC source: 0001628280-26-001165 · wk-form4_1767820132.xml · nonDerivative · entry 2

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 89,181.0002

F1 · kind: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on September 26, 2025.

F3 · price: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $326.44 to $327.40 per share. The price reported represents the weighted average price.

Read SEC document
January 05, 2026 Filed Jan 7, 2026 21:08 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 524 $325.72 $170,677.28
Disclosure

SEC source: 0001628280-26-001165 · wk-form4_1767820132.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 89,831.0002

F1 · kind: The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on September 26, 2025.

F2 · price: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $325.42 to $326.27 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the ranges set forth in this footnote and in footnotes 3 through 25.

Read SEC document
October 22, 2025 Filed Oct 24, 2025 10:21 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 33.3125 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-046170 · wk-form4_1761301275.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,355.0002

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

Read SEC document
July 23, 2025 Filed Jul 25, 2025 11:31 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 45.5464 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-035997 · wk-form4_1753443093.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,321.6877

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

Read SEC document
April 23, 2025 Filed Apr 25, 2025 20:30 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 53.9381 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-019982 · wk-form4_1745613021.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,276.1413

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

Read SEC document
March 31, 2025 Filed Apr 2, 2025 20:00 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 6,771 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-016159 · wk-form4_1743624012.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,222.2032

F1 · kind: Restricted stock units granted pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 Disposition to issuerCommon Stock 1.5265 $208.23 $317.86
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 13

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 83,451.2032

F14 · kind: The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of restricted stock units, as described in the previous footnote.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 Tax withholdingCommon Stock 4,525 $208.23 $942,240.75
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 12

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 83,452.7297

F13 · kind: The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability. The restricted stock units were granted to the reporting person on March 15, 2022, March 31, 2023 and March 15, 2024 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program and vested on March 15, 2025, together with accrued dividend equivalents.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 Disposition to issuerCommon Stock 1.7182 $208.23 $357.78
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 11

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 87,977.7297

F12 · kind: The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of awards of performance-based restricted stock units described above.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 Tax withholdingCommon Stock 6,597 $208.23 $1,373,693.31
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 10

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 87,979.4479

F11 · kind: The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability in connection with the vesting of awards of performance-based restricted stock units described above.

Read SEC document
March 15, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 14,949.7182 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 9

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 94,576.4479

F10 · kind: The transaction reported represents the vesting of awards of performance-based restricted stock units granted to the reporting person on March 15, 2022 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program. Based on the achievement level of the 2022 cycle performance goal, 200% of the reporting person's target performance-based restricted stock unit awards, or 14,150 restricted stock units, vested on March 15, 2025 together with 799.7182 additional shares representing accrued dividend equivalent units.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 GiftCommon Stock 1,000 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 8

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 79,626.7297

F9 · kind: Represents a charitable donation to a donor advised fund.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 1,404 $215.82 $303,011.28
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 7

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 80,626.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F8 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $215.44 to $216.07 per share. The price reported represents the weighted average price.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 3,095 $214.75 $664,651.25
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 6

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 82,030.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F7 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $214.42 to $215.34 per share. The price reported represents the weighted average price.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 695 $213.70 $148,521.50
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 5

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,125.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F6 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $213.30 to $214.24 per share. The price reported represents the weighted average price.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 5,718 $212.58 $1,215,532.44
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 4

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,820.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F5 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $212.29 to $213.27 per share. The price reported represents the weighted average price.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 680 $211.37 $143,731.60
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 3

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 91,538.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F4 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $211.21 to $212.02 per share. The price reported represents the weighted average price.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 1,158 $210.44 $243,689.52
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 2

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,218.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F3 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $210.12 to $211.11 per share. The price reported represents the weighted average price.

Read SEC document
March 14, 2025 Filed Mar 18, 2025 20:17 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 500 $209.64 $104,820.00
Disclosure

SEC source: 0001628280-25-013457 · wk-form4_1742329060.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 93,376.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F2 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $209.07 to $210.01 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the ranges set forth in this footnote and in the other footnotes in this Form 4 indicating a weighted average price.

Read SEC document
February 19, 2025 Filed Feb 20, 2025 13:42 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 587 $216.65 $127,173.55
Disclosure

SEC source: 0001628280-25-006573 · wk-form4_1740058931.xml · nonDerivative · entry 7

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 93,876.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F8 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $216.07 to $217.00 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the range.

Read SEC document
February 19, 2025 Filed Feb 20, 2025 13:42 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 3,800 $215.47 $818,786.00
Disclosure

SEC source: 0001628280-25-006573 · wk-form4_1740058931.xml · nonDerivative · entry 6

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 94,463.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F7 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $215.06 to $216.06 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the range.

Read SEC document
February 19, 2025 Filed Feb 20, 2025 13:42 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 4,291 $214.62 $920,934.42
Disclosure

SEC source: 0001628280-25-006573 · wk-form4_1740058931.xml · nonDerivative · entry 5

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,263.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F6 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $214.02 to $215.02 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the range.

Read SEC document
February 18, 2025 Filed Feb 20, 2025 13:42 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 416 $216.89 $90,226.24
Disclosure

SEC source: 0001628280-25-006573 · wk-form4_1740058931.xml · nonDerivative · entry 4

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,554.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F5 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $216.76 to $216.89 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the range.

Read SEC document
February 18, 2025 Filed Feb 20, 2025 13:42 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 3,130 $215.91 $675,798.30
Disclosure

SEC source: 0001628280-25-006573 · wk-form4_1740058931.xml · nonDerivative · entry 3

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,970.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F4 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $215.66 to $216.25 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the range.

Read SEC document
February 18, 2025 Filed Feb 20, 2025 13:42 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 3,331 $215.21 $716,864.51
Disclosure

SEC source: 0001628280-25-006573 · wk-form4_1740058931.xml · nonDerivative · entry 2

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 106,100.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F3 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $214.66 to $215.65 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the range.

Read SEC document
February 18, 2025 Filed Feb 20, 2025 13:42 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 2,725 $214.15 $583,558.75
Disclosure

SEC source: 0001628280-25-006573 · wk-form4_1740058931.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 109,431.7297

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.

F2 · shares: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $213.64 to $214.56 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the range.

Read SEC document
January 22, 2025 Filed Jan 24, 2025 21:47 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 55.1417 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-002480 · wk-form4_1737755254.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,156.7297

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

Read SEC document
December 15, 2024 Filed Dec 17, 2024 21:04 UTC InterDigital, Inc. IDCC · Entity 3629 Disposition to issuerCommon Stock 0.8539 $195.86 $167.24
Disclosure

SEC source: 0001628280-24-051657 · wk-form4_1734469477.xml · nonDerivative · entry 3

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,101.588

F3 · kind: The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of restricted stock units, as described in Note 1.

Read SEC document
December 15, 2024 Filed Dec 17, 2024 21:04 UTC InterDigital, Inc. IDCC · Entity 3629 Tax withholdingCommon Stock 2,009 $195.86 $393,482.74
Disclosure

SEC source: 0001628280-24-051657 · wk-form4_1734469477.xml · nonDerivative · entry 2

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,102.4419

F2 · kind: The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability in connection with the transaction described in Note 1.

Read SEC document
December 15, 2024 Filed Dec 17, 2024 21:04 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 4,413.8539 $0.00 $0.00
Disclosure

SEC source: 0001628280-24-051657 · wk-form4_1734469477.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,111.4419

F1 · kind: The transaction reported represents the partial vesting of an award of performance-based restricted stock units granted to the reporting person on March 31, 2020 pursuant to the company's 2017 Stock Incentive Plan in accordance with the 2020 Long-Term Compensation Program. Based on the achievement of one Milestone goal, 20% of the reporting person's target performance-based restricted stock unit award, or 4,032 restricted stock units, vested on December 15, 2024, together with 381.8539 additional shares representing accrued dividend equivalent units.

Read SEC document
October 23, 2024 Filed Oct 25, 2024 10:46 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 62.9822 $0.00 $0.00
Disclosure

SEC source: 0001628280-24-043754 · wk-form4_1729853205.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,697.588

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

Read SEC document
July 24, 2024 Filed Jul 26, 2024 12:35 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 181.5881 $0.00 $0.00
Disclosure

SEC source: 0001628280-24-033072 · wk-form4_1721997336.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,634.6058

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

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April 24, 2024 Filed Apr 26, 2024 20:15 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 83.9176 $0.00 $0.00
Disclosure

SEC source: 0001628280-24-018674 · wk-form4_1714162492.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,453.0177

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

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March 15, 2024 Filed Mar 19, 2024 20:24 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 10,235 $0.00 $0.00
Disclosure

SEC source: 0001405495-24-000057 · wk-form4_1710879860.xml · nonDerivative · entry 6

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,369.1001

F6 · kind: Restricted stock units granted pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program.

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March 15, 2024 Filed Mar 19, 2024 20:24 UTC InterDigital, Inc. IDCC · Entity 3629 Disposition to issuerCommon Stock 1.1594 $102.59 $118.94
Disclosure

SEC source: 0001405495-24-000057 · wk-form4_1710879860.xml · nonDerivative · entry 5

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,134.1001

F5 · kind: The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of restricted stock units, as described in Note 4.

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March 15, 2024 Filed Mar 19, 2024 20:24 UTC InterDigital, Inc. IDCC · Entity 3629 Tax withholdingCommon Stock 4,302 $102.59 $441,342.18
Disclosure

SEC source: 0001405495-24-000057 · wk-form4_1710879860.xml · nonDerivative · entry 4

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,135.2595

F4 · kind: The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability. The restricted stock units were granted to the reporting person on March 31, 2021, March 15, 2022 and March 31, 2023 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program and vested on March 15, 2024, together with accrued dividend equivalents.

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March 15, 2024 Filed Mar 19, 2024 20:24 UTC InterDigital, Inc. IDCC · Entity 3629 Disposition to issuerCommon Stock 0.127 $102.59 $13.03
Disclosure

SEC source: 0001405495-24-000057 · wk-form4_1710879860.xml · nonDerivative · entry 3

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,437.2595

F3 · kind: The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of restricted stock units, as described in Note 1.

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March 15, 2024 Filed Mar 19, 2024 20:24 UTC InterDigital, Inc. IDCC · Entity 3629 Tax withholdingCommon Stock 3,961 $102.59 $406,358.99
Disclosure

SEC source: 0001405495-24-000057 · wk-form4_1710879860.xml · nonDerivative · entry 2

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,437.3865

F2 · kind: The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability in connection with the transaction described in Note 1.

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March 15, 2024 Filed Mar 19, 2024 20:24 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 8,862.127 $0.00 $0.00
Disclosure

SEC source: 0001405495-24-000057 · wk-form4_1710879860.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,398.3865

F1 · kind: The transaction reported represents the vesting of awards of performance-based restricted stock units granted to the reporting person on March 31, 2021 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program. Based on the achievement level of the 2021 cycle performance goal, 120% of the reporting person's target performance-based restricted stock unit awards, or 8,322 restricted stock units, vested on March 15, 2024, together with 540.127 additional shares representing accrued dividend equivalent units.

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February 21, 2024 Filed Feb 22, 2024 21:07 UTC InterDigital, Inc. IDCC · Entity 3629 SaleCommon Stock 11,302 $109.28 $1,235,082.56
Disclosure

SEC source: 0001405495-24-000054 · wk-form4_1708636046.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,536.2595

F1 · kind: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 22, 2023.

F2 · kind: The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $108.81 to $109.78 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the range.

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January 24, 2024 Filed Jan 26, 2024 21:09 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 81.6607 $0.00 $0.00
Disclosure

SEC source: 0001405495-24-000014 · wk-form4_1706303365.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,838.2595

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

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December 15, 2023 Filed Dec 19, 2023 21:13 UTC InterDigital, Inc. IDCC · Entity 3629 Disposition to issuerCommon Stock 0.2424 $109.30 $26.49
Disclosure

SEC source: 0001209191-23-059128 · doc4.xml · nonDerivative · entry 3

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,756.5988

F3 · kind: The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of restricted stock units, as described in Note 1.

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December 15, 2023 Filed Dec 19, 2023 21:13 UTC InterDigital, Inc. IDCC · Entity 3629 Tax withholdingCommon Stock 336 $109.30 $36,724.80
Disclosure

SEC source: 0001209191-23-059128 · doc4.xml · nonDerivative · entry 2

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,756.8412

F2 · kind: The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability in connection with the transaction described in Note 1.

Read SEC document
December 15, 2023 Filed Dec 19, 2023 21:13 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 736.2424 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-059128 · doc4.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,092.8412

F1 · kind: The transaction reported represents the partial vesting of an award of performance-based restricted stock units granted to the reporting person on March 31, 2021 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program. Based on the achievement of one Milestone goal, 10% of the reporting person's target Milestone restricted stock unit award, or 694 restricted stock units, vested on December 15, 2023, together with 42.2424 additional shares representing accrued dividend equivalent units.

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October 25, 2023 Filed Oct 27, 2023 20:06 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 110.8953 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-053743 · doc4.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,356.5988

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

Read SEC document
July 26, 2023 Filed Jul 28, 2023 20:06 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 81.1737 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-043655 · doc4.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,245.7035

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

Read SEC document
April 26, 2023 Filed Apr 28, 2023 10:48 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 108.813 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-025934 · doc4.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,164.5298

F1 · kind: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock.

Read SEC document
March 31, 2023 Filed Apr 4, 2023 11:01 UTC InterDigital, Inc. IDCC · Entity 3629 GrantCommon Stock 10,288 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-022449 · doc4.xml · nonDerivative · entry 1

BREZSKI RICHARD · CIK 0001231579 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,055.7168

F1 · kind: Restricted stock units granted pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program.

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.