Which Members of Congress Traded Synopsys (SNPS)?
11 members of Congress have disclosed 25 trades in Synopsys (SNPS) stock between Mar 12, 2019 and Dec 31, 2025: 7 purchases and 17 full or partial sales, plus 1 exchange. In the last 12 months, 2 members disclosed 1 purchase and 1 sale. The latest is Dan Newhouse’s purchase of $1k – $15k on Dec 31, 2025.
Of the 23 trades whose filing names the account owner, 7 werein a spouse’s account and 8 in a joint account.
House PTR filings as of Oct 20, 2026
Senate PTR filings as of Nov 30, 2020 · archive; later Senate trades are not included yet
Who are the members of Congress trading SNPS?
11 members| Member | Party | State | Chamber | Trades | Buys | Sells | Est. volume* | Latest |
|---|---|---|---|---|---|---|---|---|
| Josh Gottheimer | D | NJ-05 | House | 7 | 1 | 6 | $56k | 2024-12-09 |
| Lisa McClain | R | MI-09 | House | 4 | 2 | 2 | $32k | 2025-09-11 |
| Jefferson Shreve | R | IN-06 | House | 3 | 1 | 2 | $183k | 2025-05-12 |
| Gil Cisneros | D | CA-31 | House | 2 | 0 | 2 | $16k | 2025-11-18 |
| Val Hoyle | D | OR-04 | House | 2 | 1 | 1 | $16k | 2025-09-23 |
| Robert Bresnahan Jr | R | PA-08 | House | 2 | 0 | 2 | $16k | 2025-04-08 |
| Dan Newhouse | R | WA-04 | House | 1 | 1 | 0 | $8k | 2025-12-31 |
| Julie Johnson | D | TX-32 | House | 1 | 0 | 0 | $8k | 2025-07-18 |
| Byron Donalds | R | FL-19 | House | 1 | 0 | 1 | $8k | 2024-10-01 |
| Peter Meijer | R | MI-03 | House | 1 | 0 | 1 | $8k | 2021-02-16 |
| Tom Carper | D | DE | Senate | 1 | 1 | 0 | $8k | 2020-11-20 |
*Estimated volume adds up the midpoint of each disclosed amount band (e.g. $8,000 for $1,001–$15,000). It is an estimate, not a reported figure. Chamber is the one each trade was filed with.
Are members of Congress buying or selling SNPS?
| Trade year | Trades | Buys | Sells | Members |
|---|---|---|---|---|
| 2025 | 13 | 3 | 9 | 7 |
| 2024 | 7 | 2 | 5 | 4 |
| 2023 | 1 | 0 | 1 | 1 |
| 2021 | 2 | 0 | 2 | 2 |
| 2020 | 1 | 1 | 0 | 1 |
| 2019 | 1 | 1 | 0 | 1 |
By the year of the trade. Trades can be reported up to 45 days after they happen, so the latest months fill in as filings arrive.
How quickly were SNPS trades reported?
Days from each trade to the date its periodic transaction report was filed. The STOCK Act asks members to report a trade no later than 45 days after it happens; a later report is a matter of public record, not by itself evidence of wrongdoing. 1 trade could not be matched to a filing date and is not counted. Compare every member on the late-filing tracker.
What are the latest SNPS trades by members of Congress?
Newest 25 of 25| Trade date | Member | Type | Amount | Owner | Filed | Filing |
|---|---|---|---|---|---|---|
| 2025-12-31 | Dan Newhouse · R-WA-04 · House | Buy | $1k – $15k | Spouse | 2026-01-15 · 15d | PTR |
| 2025-11-18 | Gil Cisneros · D-CA-31 · House | Partial sell | $1k – $15k | Self | 2025-12-15 · 27d | PTR |
| 2025-10-09 | Gil Cisneros · D-CA-31 · House | Partial sell | $1k – $15k | Self | 2025-11-18 · 40d | PTR |
| 2025-09-23 | Val Hoyle · D-OR-04 · House | Sell | $1k – $15k | Spouse | 2025-10-10 · 17d | PTR |
| 2025-09-11 | Lisa McClain · R-MI-09 · House | Sell | $1k – $15k | Spouse | 2025-10-22 · 41d | PTR |
| 2025-08-13 | Lisa McClain · R-MI-09 · House | Buy | $1k – $15k | Spouse | 2025-09-12 · 30d | PTR |
| 2025-07-18 | Julie Johnson · D-TX-32 · House | Exchange | $1k – $15k | Joint | 2025-08-14 · 27d | PTR |
| 2025-06-09 | Lisa McClain · R-MI-09 · House | Sell | $1k – $15k | Spouse | 2025-08-13 · 65d | PTR |
| 2025-05-12 | Jefferson Shreve · R-IN-06 · House | SellAccount Closing | $50k – $100k | Self | 2025-06-22 · 41d | PTR |
| 2025-04-17 | Jefferson Shreve · R-IN-06 · House | BuyPortfolio Rebalance | $50k – $100k | Self | 2025-05-08 · 21d | PTR |
| 2025-04-08 | Robert Bresnahan Jr · R-PA-08 · House | Sell | $1k – $15k | Self | 2025-04-28 · 20d | PTR |
| 2025-03-13 | Jefferson Shreve · R-IN-06 · House | Sell | $15k – $50k | Self | 2025-04-11 · 29d | PTR |
| 2025-01-13 | Robert Bresnahan Jr · R-PA-08 · House | Sell | $1k – $15k | Joint | 2025-02-13 · 31d | PTR |
| 2024-12-11 | Lisa McClain · R-MI-09 · House | Buy | $1k – $15k | Spouse | 2025-08-13 · 245d | PTR |
| 2024-12-09 | Josh Gottheimer · D-NJ-05 · House | Partial sell | $1k – $15k | Joint | 2025-01-14 · 36d | PTR |
| 2024-10-29 | Val Hoyle · D-OR-04 · House | Buy | $1k – $15k | Spouse | 2025-09-12 · 318d | PTR |
| 2024-10-01 | Byron Donalds · R-FL-19 · House | Sell | $1k – $15k | Self | 2024-11-07 · 37d | PTR |
| 2024-09-24 | Josh Gottheimer · D-NJ-05 · House | Partial sell | $1k – $15k | Joint | 2024-10-03 · 9d | PTR |
| 2024-08-30 | Josh Gottheimer · D-NJ-05 · House | Partial sell | $1k – $15k | Joint | 2024-09-11 · 12d | PTR |
| 2024-03-13 | Josh Gottheimer · D-NJ-05 · House | Partial sell | $1k – $15k | Joint | 2024-04-07 · 25d | PTR |
| 2023-06-22 | Josh Gottheimer · D-NJ-05 · House | Partial sell | $1k – $15k | Joint | 2023-07-11 · 19d | PTR |
| 2021-03-15 | Josh Gottheimer · D-NJ-05 · House | Partial sell | $1k – $15k | Joint | 2021-04-21 · 37d | PTR |
| 2021-02-16 | Peter Meijer · R-MI-03 · House | Sell | $1k – $15k | Self | 2021-03-16 · 28d | PTR |
| 2020-11-20 | Tom Carper · D-DE · Senate | Buy-- | $1k – $15k | — | — | PTR |
| 2019-03-12 | Josh Gottheimer · D-NJ-05 · House | Buy | $1k – $15k | — | 2019-04-05 · 24d | — |
Days after the filing date count from the trade to the report; a highlighted figure is past the 45-day deadline.
What do these records cover?
House trades come from the official House Clerk filings from 2021 on; earlier House rows come from an archive of the same reports. Senate trades come from an archive that ends on Nov 30, 2020. Senators’ SNPS trades after that date are not included until the Senate eFD import is live, so this page undercounts Senate activity since then (1 of the 25 trades here are Senate filings). Scanned paper filings are not itemised, so their trades are not counted.
These are trades reported on periodic transaction reports, not current holdings: a member who bought SNPS may have sold it since, and a position bought before the records start, or held through a fund, does not show here. Amounts are disclosed as bands. This page is educational and is not a recommendation to buy or sell SNPS.
SNPS Congress trades: questions answered from the filings
Which members of Congress have traded Synopsys (SNPS) stock?
11 members of Congress disclosed 25 trades in SNPS between Mar 12, 2019 and Dec 31, 2025. The most active were Josh Gottheimer (D-NJ-05, 7 trades), Lisa McClain (R-MI-09, 4 trades) and Jefferson Shreve (R-IN-06, 3 trades). Senate trades after Nov 30, 2020 are not in these records yet.
Are members of Congress buying or selling SNPS?
Across every disclosed trade, 7 were purchases and 17 were full or partial sales, plus 1 exchange. In the 12 months since Oct 22, 2025, 2 members disclosed 1 purchase and 1 sale.
Who was the latest member of Congress to trade SNPS?
Dan Newhouse (R-WA-04) disclosed a purchase of $1k – $15k dated Dec 31, 2025, reported on Jan 15, 2026 (15 days later). The earliest SNPS trade in these records is Josh Gottheimer's purchase on Mar 12, 2019.
How much SNPS stock have members of Congress bought and sold?
Periodic transaction reports give an amount band, not an exact value. Taking the midpoint of each band, disclosed purchases add up to about $123k and sales to about $228k; this is an estimate. The largest single disclosed trade was Jefferson Shreve's sale of $50k – $100k on May 12, 2025.
How long did members of Congress take to report SNPS trades?
Of the 24 SNPS trades matched to a filing date, the median was reported 29 days after the trade and 90% within 65 days. 3 were filed after the STOCK Act's 45-day deadline, the longest 318 days after the trade.
Do Democrats or Republicans trade SNPS more?
5 Democrats disclosed 13 SNPS trades and 6 Republicans disclosed 12 trades. Democrats account for more of the trades.
Source: periodic transaction reports filed under the STOCK Act with the House Clerk and the Senate. See Synopsys’s SNPS stock page for insider, 13F and company data, the stocks Congress members are buying, the most active traders in Congress and how we collect this.