Congress Watch

SNPS stock trades by members of Congress

Synopsys, Inc. - Common Stock: 12 members of Congress disclosed 29 transactions between 2015-06-07 and 2026-07-21, 8 purchases and 21 sales.

29transactions
8purchases
21sales
12politicians

Activity by year

Disclosed transactions in SNPS per year010202015: 120152019: 120192020: 120202021: 220212023: 120232024: 720242025: 1420252026: 22026

Transactions by the year the report was filed.

SNPS price and Congress trades

Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in SNPS: green when more were purchases, red when more were sales. Use + and − (or Ctrl/⌘ + scroll) to zoom and drag to pan. Hover a month in the heatmap below to highlight it here, or click it to zoom to that month.

Congress buying and selling by month

Purchases and sales of SNPS reported by members of the House and Senate.

SNPS purchases and sales by members of Congress, by monthJanFebMarAprMayJunJulAugSepOctNovDec2026Jan 2026: 1 buy, 0 salesFeb 2026: no activityMar 2026: no activityApr 2026: no activityMay 2026: no activityJun 2026: no activityJul 2026: 1 buy, 0 salesAug 2026: no activitySep 2026: no activityOct 2026: no activityNov 2026: no activityDec 2026: no activity2025Jan 2025: 0 buys, 1 saleFeb 2025: 0 buys, 1 saleMar 2025: no activityApr 2025: 0 buys, 2 salesMay 2025: 1 buy, 0 salesJun 2025: 0 buys, 1 saleJul 2025: no activityAug 2025: 1 buy, 1 saleSep 2025: 2 buys, 0 salesOct 2025: 0 buys, 2 salesNov 2025: 0 buys, 1 saleDec 2025: 0 buys, 1 sale2024Jan 2024: no activityFeb 2024: no activityMar 2024: no activityApr 2024: 0 buys, 1 saleMay 2024: 1 buy, 0 salesJun 2024: 0 buys, 1 saleJul 2024: no activityAug 2024: no activitySep 2024: 0 buys, 1 saleOct 2024: 0 buys, 1 saleNov 2024: 0 buys, 2 salesDec 2024: no activity2023Jan 2023: no activityFeb 2023: no activityMar 2023: no activityApr 2023: no activityMay 2023: no activityJun 2023: no activityJul 2023: 0 buys, 1 saleAug 2023: no activitySep 2023: no activityOct 2023: no activityNov 2023: no activityDec 2023: no activity2022Jan 2022: no activityFeb 2022: no activityMar 2022: no activityApr 2022: no activityMay 2022: no activityJun 2022: no activityJul 2022: no activityAug 2022: no activitySep 2022: no activityOct 2022: no activityNov 2022: no activityDec 2022: no activity2021Jan 2021: no activityFeb 2021: no activityMar 2021: 0 buys, 1 saleApr 2021: 0 buys, 1 saleMay 2021: no activityJun 2021: no activityJul 2021: no activityAug 2021: no activitySep 2021: no activityOct 2021: no activityNov 2021: no activityDec 2021: no activity2020Jan 2020: no activityFeb 2020: no activityMar 2020: no activityApr 2020: no activityMay 2020: no activityJun 2020: no activityJul 2020: 0 buys, 1 saleAug 2020: no activitySep 2020: no activityOct 2020: no activityNov 2020: no activityDec 2020: no activity2019Jan 2019: no activityFeb 2019: no activityMar 2019: no activityApr 2019: 1 buy, 0 salesMay 2019: no activityJun 2019: no activityJul 2019: no activityAug 2019: no activitySep 2019: no activityOct 2019: no activityNov 2019: no activityDec 2019: no activity2018Jan 2018: no activityFeb 2018: no activityMar 2018: no activityApr 2018: no activityMay 2018: no activityJun 2018: no activityJul 2018: no activityAug 2018: no activitySep 2018: no activityOct 2018: no activityNov 2018: no activityDec 2018: no activity2017Jan 2017: no activityFeb 2017: no activityMar 2017: no activityApr 2017: no activityMay 2017: no activityJun 2017: no activityJul 2017: no activityAug 2017: no activitySep 2017: no activityOct 2017: no activityNov 2017: no activityDec 2017: no activity2016Jan 2016: no activityFeb 2016: no activityMar 2016: no activityApr 2016: no activityMay 2016: no activityJun 2016: no activityJul 2016: no activityAug 2016: no activitySep 2016: no activityOct 2016: no activityNov 2016: no activityDec 2016: no activity2015Jan 2015: no activityFeb 2015: no activityMar 2015: no activityApr 2015: no activityMay 2015: no activityJun 2015: 0 buys, 1 saleJul 2015: no activityAug 2015: no activitySep 2015: no activityOct 2015: no activityNov 2015: no activityDec 2015: no activity

Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.

Who traded SNPS

PoliticianTradesBuysSalesLast filing
Josh Gottheimer 8172025-01-14
Lisa McClain 4222025-10-22
Jefferson Shreve 3122025-06-22
Byron Donalds 2022024-11-07
Valerie Hoyle 2112025-10-10
Rob Bresnahan 2022025-04-28
Thomas H Tuberville 2112024-06-14
Gilbert Cisneros 2022025-12-15
Dan Newhouse 1102026-01-15
Peter Meijer 1012021-03-16
Thomas MacArthur 1012015-06-07
Alan Armstrong 1102026-07-21

Disclosed transactions

Download all transactions as CSV

FiledTradedPoliticianTypeAmountFiling
2026-07-212026-03-27 Alan Armstrong Buy$1,001 - $15,000 Source
2026-01-152025-12-31 Dan Newhouse Buy$1,001 - $15,000 Source
2025-12-152025-11-18 Gilbert Cisneros Partial sale$1,001 - $15,000 Source
2025-11-182025-10-09 Gilbert Cisneros Partial sale$1,001 - $15,000 Source
2025-10-222025-09-11 Lisa McClain Sale$1,001 - $15,000 Source
2025-10-102025-09-23 Valerie Hoyle Sale$1,001 - $15,000 Source
2025-09-122024-10-29 Valerie Hoyle Buy$1,001 - $15,000 Source
2025-09-122025-08-13 Lisa McClain Buy$1,001 - $15,000 Source
2025-08-132025-06-09 Lisa McClain Sale$1,001 - $15,000 Source
2025-08-132024-12-11 Lisa McClain Buy$1,001 - $15,000 Source
2025-06-222025-05-12 Jefferson Shreve Sale$50,001 - $100,000 Source
2025-05-082025-04-17 Jefferson Shreve Buy$50,001 - $100,000 Source
2025-04-282025-04-08 Rob Bresnahan Sale$1,001 - $15,000 Source
2025-04-112025-03-13 Jefferson Shreve Sale$15,001 - $50,000 Source
2025-02-132025-01-13 Rob Bresnahan Sale$1,001 - $15,000 Source
2025-01-142024-12-09 Josh Gottheimer Partial sale$1,001 - $15,000 Source
2024-11-072024-10-01 Byron Donalds Sale$1,001 - $15,000 Source
2024-11-072024-10-01 Byron Donalds Sale$1,001 - $15,000 Source
2024-10-032024-09-24 Josh Gottheimer Partial sale$1,001 - $15,000 Source
2024-09-112024-08-30 Josh Gottheimer Partial sale$1,001 - $15,000 Source
2024-06-142024-05-03 Thomas H Tuberville Sale$1,001 - $15,000 Source
2024-05-152024-04-05 Thomas H Tuberville Buy$1,001 - $15,000 Source
2024-04-072024-03-13 Josh Gottheimer Partial sale$1,001 - $15,000 Source
2023-07-112023-06-22 Josh Gottheimer Partial sale$1,001 - $15,000 Source
2021-04-212021-03-15 Josh Gottheimer Partial sale$1,001 - $15,000 b Source
2021-03-162021-02-16 Peter Meijer Sale$1,001 - $15,000 b Source
2020-07-092020-06-01 Josh Gottheimer Partial sale$1,001 - $15,000 d Source
2019-04-052019-03-12 Josh Gottheimer Buy$1,001 - $15,000 f Source
2015-06-072015-05-27 Thomas MacArthur Sale$1,001 - $15,000 Source

Stocks traded by the same politicians

Common questions

Are members of Congress buying or selling SNPS?
12 members of Congress disclosed 29 transactions in Synopsys, Inc. - Common Stock (SNPS) between 2015-06-07 and 2026-07-21: 8 purchases and 21 sales.
How active was Congress in SNPS recently?
In 2026 filings, 2 transactions in SNPS were disclosed: 2 purchases and 0 sales.
Which members of Congress trade SNPS?
The most active in SNPS are Josh Gottheimer (8), Lisa McClain (4) and Jefferson Shreve (3), by number of disclosed transactions. 12 members in all have traded it.

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