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person · Reporting owner

LEE JANET

Disclosed activity across 3 companies

Tapewire entity
226
SEC CIK
0001711671

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
FOSTER L B COFSTR · Entity 5689DirectorMay 22, 2025May 27, 2025
SYNOPSYS INCSNPS · Entity 210GC & Corporate SecretaryOctober 06, 2026October 07, 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.

FOSTER L B CO

Report date May 22, 2025 · Filed May 27, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect16,210 Reported balance After 2025-05-22 transaction · row 1
1 source row

Row 1 · 2025-05-22 · Grant · Acquired 4,826 · Balance 16,210

F1: 2025 Annual Director Equity Award

Filing footnotes · ownership attribution and instrument terms

F1: 2025 Annual Director Equity Award

SYNOPSYS INC

Report date October 06, 2026 · Filed October 07, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect16,534.393 Ending reported balance After 2026-10-06 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-10-06 · Sale · Disposed 583.607 · Balance 17,094.393

F1: Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $502.57 to $502.64. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price within the range.

Row 2 · 2026-10-06 · Sale · Disposed 560 · Balance 16,534.393

Filing footnotes · ownership attribution and instrument terms

F1: Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $502.57 to $502.64. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price within the range.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

ANSYS INC

Report date July 17, 2025 · Filed July 24, 2025 · Amendment

Section 16 reporting ended · disclosed 2025-07-24. Current position is not established by this disclosure.

Amendment: balances below belong to this corrected disclosure, not necessarily a complete replacement of earlier positions.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect29,804 Reported balance After 2025-07-17 transaction · row 1 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 1 · 2025-07-17 · Disposition to issuer · Disposed 20,824 · Balance 29,804

F1: Upon further review of the Form 4 that was filed on July 18, 2025, it was determined that the number of shares of Issuer Common Stock that was reported as beneficially owned and disposed of by the Reporting Person was understated by 10,479 shares and the number of shares of Issuer Common Stock that was reported as underlying the unvested time-based restricted stock units ("RSUs") that were disposed of by the Reporting Person inadvertently included certain performance-based RSUs and was overstated by 5,388 shares. This amendment accurately reflects the Reporting Person's holdings and the transactions that occurred on July 17, 2025.

F2: On July 17, 2025, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated January 15, 2024, by and among Synopsys, Inc., a Delaware corporation ("Parent"), ALTA Acquisition Corp., a Delaware corporation and a wholly owned subsidiary of Parent, and the Issuer, the Issuer became a wholly owned subsidiary of Parent (the "Merger").

F3: At the effective time of the Merger (the "Effective Time"), pursuant to the Merger Agreement, each Issuer RSU outstanding and unvested immediately prior to the Effective Time and held by a person who is not a non-employee director of the Issuer was converted into that number of Parent RSUs, rounded to the nearest whole share, equal to the product of (i) the number of shares of Issuer Common Stock subject to such Issuer RSU, including any accrued but unpaid dividend equivalents thereon, multiplied by (ii) the Conversion Ratio (as defined in the Merger Agreement) (each such assumed Issuer RSU, as so adjusted, a "Converted RSU"). Any Converted RSU is subject to the same terms and conditions as were applicable to such Issuer RSU prior to the Effective Time.

Common StockSEC Table I · non-derivativeDirect32,162 Reported balance After 2025-07-17 transaction · row 2 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 2 · 2025-07-17 · Grant · Acquired 2,358 · Balance 32,162

F4: Represents a deemed acquisition of shares of Issuer Common Stock underlying unvested performance-based RSUs (each, an "Issuer PSU") based on the attainment of the applicable performance metrics at the (i) actual level of performance for performance periods that lapsed in the ordinary course prior to the Effective Time or (ii) greater of the target or actual level of performance, as determined by the Issuer's board of directors or a committee thereof immediately prior to the Effective Time.

Common StockSEC Table I · non-derivativeDirect24,416 Reported balance After 2025-07-17 transaction · row 3 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 3 · 2025-07-17 · Disposition to issuer · Disposed 7,746 · Balance 24,416

F5: At the Effective Time, pursuant to the Merger Agreement, each Issuer PSU was converted into a Converted RSU and is subject to the same terms and conditions as were applicable to such Issuer PSU prior to the Effective Time (excluding any performance-based vesting conditions).

Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2025-07-17 transaction · row 4 Amendment: may correct only part of an earlier disclosure.
1 source row

Row 4 · 2025-07-17 · Disposition to issuer · Disposed 24,416 · Balance 0

F6: At the Effective Time, pursuant to the Merger Agreement and subject to certain exceptions, each share of Issuer Common Stock outstanding immediately prior to the Effective Time was converted into the right to receive (i) 0.3399 of a share of Parent Common Stock and (ii) $199.91 in cash, without interest.

Filing footnotes · ownership attribution and instrument terms

F1: Upon further review of the Form 4 that was filed on July 18, 2025, it was determined that the number of shares of Issuer Common Stock that was reported as beneficially owned and disposed of by the Reporting Person was understated by 10,479 shares and the number of shares of Issuer Common Stock that was reported as underlying the unvested time-based restricted stock units ("RSUs") that were disposed of by the Reporting Person inadvertently included certain performance-based RSUs and was overstated by 5,388 shares. This amendment accurately reflects the Reporting Person's holdings and the transactions that occurred on July 17, 2025.

F2: On July 17, 2025, pursuant to that certain Agreement and Plan of Merger (the "Merger Agreement"), dated January 15, 2024, by and among Synopsys, Inc., a Delaware corporation ("Parent"), ALTA Acquisition Corp., a Delaware corporation and a wholly owned subsidiary of Parent, and the Issuer, the Issuer became a wholly owned subsidiary of Parent (the "Merger").

F3: At the effective time of the Merger (the "Effective Time"), pursuant to the Merger Agreement, each Issuer RSU outstanding and unvested immediately prior to the Effective Time and held by a person who is not a non-employee director of the Issuer was converted into that number of Parent RSUs, rounded to the nearest whole share, equal to the product of (i) the number of shares of Issuer Common Stock subject to such Issuer RSU, including any accrued but unpaid dividend equivalents thereon, multiplied by (ii) the Conversion Ratio (as defined in the Merger Agreement) (each such assumed Issuer RSU, as so adjusted, a "Converted RSU"). Any Converted RSU is subject to the same terms and conditions as were applicable to such Issuer RSU prior to the Effective Time.

F4: Represents a deemed acquisition of shares of Issuer Common Stock underlying unvested performance-based RSUs (each, an "Issuer PSU") based on the attainment of the applicable performance metrics at the (i) actual level of performance for performance periods that lapsed in the ordinary course prior to the Effective Time or (ii) greater of the target or actual level of performance, as determined by the Issuer's board of directors or a committee thereof immediately prior to the Effective Time.

F5: At the Effective Time, pursuant to the Merger Agreement, each Issuer PSU was converted into a Converted RSU and is subject to the same terms and conditions as were applicable to such Issuer PSU prior to the Effective Time (excluding any performance-based vesting conditions).

F6: At the Effective Time, pursuant to the Merger Agreement and subject to certain exceptions, each share of Issuer Common Stock outstanding immediately prior to the Effective Time was converted into the right to receive (i) 0.3399 of a share of Parent Common Stock and (ii) $199.91 in cash, without interest.

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
October 06, 2026 Filed Oct 7, 2026 22:35 UTC SYNOPSYS INC SNPS · Entity 210 SaleCommon Stock 560 $502.40 $281,341.20
Disclosure

SEC source: 0001711671-26-000026 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,534.393

Read SEC document
October 06, 2026 Filed Oct 7, 2026 22:35 UTC SYNOPSYS INC SNPS · Entity 210 SaleCommon Stock 583.607 $502.64 $293,344.16
Disclosure

SEC source: 0001711671-26-000026 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,094.393

F1 · price: Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $502.57 to $502.64. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price within the range.

Read SEC document
September 11, 2026 Filed Sep 14, 2026 20:28 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 2,283 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000024 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,565

Underlying: Common Stock · 2,283 shares

Expires 2028-09-11

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_price: Each stock unit converts into one share of Synopsys common stock.

F3 · derivative.exercise_date: 33% of the units vest on the date shown followed by two equal annual installments, subject to continued service through each vesting date.

Read SEC document
September 11, 2026 Filed Sep 14, 2026 20:28 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 993 $397.38 $394,598.34
Disclosure

SEC source: 0001711671-26-000024 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,678

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
September 11, 2026 Filed Sep 14, 2026 20:28 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 2,283 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000024 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,671

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
September 01, 2026 Filed Sep 2, 2026 19:48 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 699 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000022 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,398

Underlying: Common Stock · 699 shares

Expires 2027-03-01

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_price: Each stock unit converts into one share of Synopsys common stock.

F3 · derivative.exercise_date: The award vests on the date shown followed by quarterly installments, subject to continued service through each vesting date.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 19:48 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 304 $414.82 $126,105.28
Disclosure

SEC source: 0001711671-26-000022 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,388

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
September 01, 2026 Filed Sep 2, 2026 19:48 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 699 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000022 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,692

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
August 16, 2026 Filed Aug 17, 2026 22:14 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 729 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000020 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,374

Underlying: Common Stock · 729 shares

Expires 2028-02-16

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_price: Each stock unit converts into one share of Synopsys common stock.

F3 · derivative.exercise_date: The award vests on the date shown followed by quarterly installments, subject to continued service through each vesting date.

Read SEC document
August 16, 2026 Filed Aug 17, 2026 22:14 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 318 $421.50 $134,037.00
Disclosure

SEC source: 0001711671-26-000020 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,993

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
August 16, 2026 Filed Aug 17, 2026 22:14 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 729 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000020 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,311

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 15, 2026 Filed Jun 16, 2026 21:12 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 540 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000018 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,698

Underlying: Common Stock · 540 shares

Expires 2028-12-15

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_price: Each stock unit converts into one share of Synopsys common stock.

F3 · derivative.exercise_date: One-sixth (1/6) of the units vest on the date shown followed by five equal semi-annual installments, subject to continued service through each vesting date.

Read SEC document
June 15, 2026 Filed Jun 16, 2026 21:12 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 235 $454.38 $106,779.30
Disclosure

SEC source: 0001711671-26-000018 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,582

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
June 15, 2026 Filed Jun 16, 2026 21:12 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 540 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000018 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,817

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 01, 2026 Filed Jun 2, 2026 19:10 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 699 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000016 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,097

Underlying: Common Stock · 699 shares

Expires 2027-03-01

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_price: Each stock unit converts into one share of Synopsys common stock.

F3 · derivative.exercise_date: The award vests on the date shown followed by quarterly installments, subject to continued service through each vesting date.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 19:10 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 304 $492.29 $149,656.16
Disclosure

SEC source: 0001711671-26-000016 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,277

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
June 01, 2026 Filed Jun 2, 2026 19:10 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 699 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000016 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,581

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
May 16, 2026 Filed May 18, 2026 21:31 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 729 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000014 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,103

Underlying: Common Stock · 729 shares

Expires 2028-02-16

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_price: Each stock unit converts into one share of Synopsys common stock.

F3 · derivative.exercise_date: The award vests on the date shown followed by quarterly installments, subject to continued service through each vesting date.

Read SEC document
May 16, 2026 Filed May 18, 2026 21:31 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 318 $502.42 $159,769.56
Disclosure

SEC source: 0001711671-26-000014 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,882

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
May 16, 2026 Filed May 18, 2026 21:31 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 729 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000014 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,200

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
March 03, 2026 Filed Mar 4, 2026 21:06 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 292 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000012 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 292 shares

Expires 2026-03-03

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
March 03, 2026 Filed Mar 4, 2026 21:06 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 127 $424.32 $53,888.64
Disclosure

SEC source: 0001711671-26-000012 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,471

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
March 03, 2026 Filed Mar 4, 2026 21:06 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 292 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000012 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,598

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
March 01, 2026 Filed Mar 3, 2026 00:51 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 699 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000010 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,796

Underlying: Common Stock · 699 shares

Expires 2027-03-01

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: The award vests on the date shown followed by quarterly installments, subject to continued service through each vesting date.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 00:51 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 304 $414.00 $125,856.00
Disclosure

SEC source: 0001711671-26-000010 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,306

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 00:51 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 699 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000010 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,610

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
February 16, 2026 Filed Feb 17, 2026 23:23 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 2,873 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000008 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,832

Underlying: Common Stock · 2,873 shares

Expires 2028-02-16

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: The award vests on the date shown followed by quarterly installments, subject to continued service through each vesting date.

Read SEC document
February 16, 2026 Filed Feb 17, 2026 23:23 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 921 $437.09 $402,559.89
Disclosure

SEC source: 0001711671-26-000008 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,911

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
February 16, 2026 Filed Feb 17, 2026 23:23 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 2,873 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000008 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,832

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.

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January 12, 2026 Filed Jan 13, 2026 22:36 UTC SYNOPSYS INC SNPS · Entity 210 SaleCommon Stock 250 $530.00 $132,500.00
Disclosure

SEC source: 0001711671-26-000006 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,959

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January 07, 2026 Filed Jan 8, 2026 22:17 UTC SYNOPSYS INC SNPS · Entity 210 SaleCommon Stock 250 $510.00 $127,500.00
Disclosure

SEC source: 0001711671-26-000004 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,209

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December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 937 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · derivative · entry 12

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 937 shares

Expires 2025-12-31

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
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 1,873 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · derivative · entry 11

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 937

Underlying: Common Stock · 1,873 shares

Expires 2025-12-31

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
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 1,873 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · derivative · entry 10

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,810

Underlying: Common Stock · 1,873 shares

Expires 2025-12-31

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
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 702 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · derivative · entry 9

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,683

Underlying: Common Stock · 702 shares

Expires 2025-12-31

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
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 408 $469.72 $191,645.76
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · nonDerivative · entry 8

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,459

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 937 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · nonDerivative · entry 7

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,867

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
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 815 $469.72 $382,821.80
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · nonDerivative · entry 6

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,930

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 1,873 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · nonDerivative · entry 5

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,745

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
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 815 $469.72 $382,821.80
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · nonDerivative · entry 4

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,872

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 1,873 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · nonDerivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,687

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
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 306 $469.72 $143,734.32
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,814

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
December 31, 2025 Filed Jan 5, 2026 20:33 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 702 $0.00 $0.00
Disclosure

SEC source: 0001711671-26-000002 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,120

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
December 16, 2025 Filed Dec 18, 2025 23:41 UTC SYNOPSYS INC SNPS · Entity 210 GrantRestricted Stock Units · Derivative 3,238 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-25-000009 · edgardoc.xml · derivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,238

Underlying: Common Stock · 3,238 shares

Expires 2028-12-15

F1 · kind: The Compensation Committee of the Board of Directors approved a restricted stock unit grant under the Synopsys, Inc. 2006 Employee Equity Incentive Plan.

F2 · derivative.exercise_date: One-sixth (1/6) of the units vest on the date shown followed by five equal semi-annual installments, subject to continued service through each vesting date.

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December 03, 2025 Filed Dec 4, 2025 21:28 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 293 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-25-000007 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292

Underlying: Common Stock · 293 shares

Expires 2026-03-03

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: The award vests on the date shown followed by quarterly installments, subject to continued service through each vesting date.

Read SEC document
December 03, 2025 Filed Dec 4, 2025 21:28 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 128 $466.44 $59,704.32
Disclosure

SEC source: 0001711671-25-000007 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,418

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
December 03, 2025 Filed Dec 4, 2025 21:28 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 293 $0.00 $0.00
Disclosure

SEC source: 0001711671-25-000007 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,546

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
December 01, 2025 Filed Dec 2, 2025 20:49 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionRestricted Stock Units · Derivative 699 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001711671-25-000005 · edgardoc.xml · derivative · entry 3

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,495

Underlying: Common Stock · 699 shares

Expires 2027-03-01

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: The award vests on the date shown followed by quarterly installments, subject to continued service through each vesting date.

Read SEC document
December 01, 2025 Filed Dec 2, 2025 20:49 UTC SYNOPSYS INC SNPS · Entity 210 Tax withholdingCommon Stock 304 $438.29 $133,240.16
Disclosure

SEC source: 0001711671-25-000005 · edgardoc.xml · nonDerivative · entry 2

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,253

F1 · shares: These shares were retained by the Company in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of the restricted stock unit award. The Compensation Committee approved the disposition of shares by the reporting person and the amount retained by the Company was not in excess of the amount of the tax liability.

Read SEC document
December 01, 2025 Filed Dec 2, 2025 20:49 UTC SYNOPSYS INC SNPS · Entity 210 Exercise / conversionCommon Stock 699 $0.00 $0.00
Disclosure

SEC source: 0001711671-25-000005 · edgardoc.xml · nonDerivative · entry 1

LEE JANET · CIK 0001711671 · GC & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,557

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

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