CapitolRadar tracks every publicly disclosed SNPS trade by US congress members and corporate insiders: 47 disclosed trades (21 buys, 26 sells) by 4 tracked traders, from 2019-03-12 to 2026-09-11. Updated daily from official filings.
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Synopsys, Inc. (SNPS) — Technology · Software - Infrastructure, market cap about $91.9B.
Cluster watch: 3 distinct tracked traders disclosed buying SNPS in the last 45 days: DE GEUS AART (director, officer: EXECUTIVE CHAIR), Ghazi Sassine (director, officer: PRESIDENT AND CEO), Kankanwadi Sudhindra (officer: Deputy CFO & CAO).
CapitolRadar analysis
47 trades split into 21 buys and 26 sells
SNPS has 47 tracked trades by four distinct traders from March 12, 2019 through September 11, 2026. The activity comprises 21 buys and 26 sells, giving sells a five-trade lead across the full period. This is a small group of traders, so the aggregate is sensitive to the activity of any one person and should not be treated as a broad measure of congressional sentiment toward Synopsys or the Technology / Software - Infrastructure industry.
7 trades in 2024 Q3 marked the busiest listed quarter
Among the supplied quarterly figures, 2024 Q3 had seven trades: four buys and three sells. The other listed 2024 quarter, Q4, recorded two trades and no buys. The supplied 2025 quarters were sell-only: three trades in Q2, two in Q3 and one in Q4. Activity then shifted to one buy in 2026 Q1 and three buys in Q2, followed by one trade and no buys in Q3. Individual quarterly counts are small, ranging from one to seven in the periods shown, and quarters not included in the supplied data cannot be characterized.
16 of 21 buys came from Ro Khanna
Ro Khanna accounted for 16 tracked SNPS buys, with the latest dated June 2, 2026. Michael McCaul recorded three buys, most recently on August 23, 2024. Tommy Tuberville had one buy dated April 5, 2024, while Josh Gottheimer had one dated March 12, 2019. The four buyer totals sum to all 21 tracked buys, making the buy-side sample highly concentrated in one trader.
Two of these buyers also bought each of ADI, AMD, SNDK, TER, AJG and GOOGL; the data does not specify that the same pair appears for every ticker. Disclosures may be filed up to 45 days after a transaction, so reported activity can lag the trade date. Transaction values are disclosed in ranges, making any amount-based totals estimates; no amount totals are provided here.
Analysis written from the tracked record on 2026-10-13; it is refreshed whenever the underlying numbers change.
Activity by quarter
| Quarter | Disclosed trades | Buys | Sells |
|---|---|---|---|
| 2026 Q3 | 1 | 0 | 1 |
| 2026 Q2 | 3 | 3 | 0 |
| 2026 Q1 | 1 | 1 | 0 |
| 2025 Q4 | 1 | 0 | 1 |
| 2025 Q3 | 2 | 0 | 2 |
| 2025 Q2 | 3 | 0 | 3 |
| 2024 Q4 | 2 | 0 | 2 |
| 2024 Q3 | 7 | 4 | 3 |
Who is buying SNPS?
| Trader | Disclosed buys | Last buy | Grade |
|---|---|---|---|
| Ro Khanna | 16 | 2026-06-02 | — |
| Michael McCaul | 3 | 2024-08-23 | — |
| Tommy Tuberville | 1 | 2024-04-05 | — |
| Josh Gottheimer | 1 | 2019-03-12 | — |
Disclosed trades in SNPS
| Date | Who | Type | Amount | 30d vs SPY |
|---|---|---|---|---|
| 2026-09-11 | Ro Khanna | sell | $1,001 - $15,000 | — |
| 2026-06-02 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2026-05-01 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2026-04-13 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2026-01-13 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2025-10-07 | Ro Khanna | sell | $1,001 - $15,000 | — |
| 2025-09-25 | Michael McCaul | sell | $1,001 - $15,000 | — |
| 2025-09-16 | Michael McCaul | sell | $1,001 - $15,000 | — |
| 2025-06-27 | Michael McCaul | sell | $15,001 - $50,000 | — |
| 2025-06-16 | Michael McCaul | sell | $1,001 - $15,000 | — |
| 2025-06-09 | Michael McCaul | sell | $1,001 - $15,000 | — |
| 2024-12-09 | Josh Gottheimer | sell | $1,001 - $15,000 | — |
| 2024-11-19 | Michael McCaul | sell | $15,001 - $50,000 | — |
| 2024-09-24 | Josh Gottheimer | sell | $1,001 - $15,000 | — |
| 2024-09-09 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2024-09-09 | Ro Khanna | sell | $1,001 - $15,000 | — |
| 2024-08-30 | Josh Gottheimer | sell | $1,001 - $15,000 | — |
| 2024-08-23 | Michael McCaul | buy | $1,001 - $15,000 | — |
| 2024-08-09 | Michael McCaul | buy | $15,001 - $50,000 | — |
| 2024-08-08 | Michael McCaul | buy | $50,001 - $100,000 | — |
These buyers also bought
Other stocks the tracked buyers of SNPS disclosed buying in the last six months: INTU (2) · P (2) · GOOGL (2) · MSFT (2) · SNDK (2) · TER (2).
About Synopsys, Inc.
Synopsys, Inc. is a leading provider of electronic design automation (EDA) software, instrumental in the creation and validation of integrated circuits. The company offers a robust portfolio of platforms, including the Fusion Design Platform for digital implementation, and the comprehensive Verification Continuum Platform. The latter provides a suite of solutions such as virtual prototyping, static and formal verification, simulation, emulation, and FPGA-based prototyping with integrated debugging tools. Synopsys also develops FPGA design products, which enable programming for specific functio…
Frequently asked questions
Which politicians bought SNPS most?
Ro Khanna leads with 16 disclosed buys, followed by Michael McCaul.
How current is this page?
It re-renders from the tracked record on every view and new filings are ingested daily — but STOCK Act disclosures can lag the trade by up to 45 days, so the most recent weeks are always incomplete.
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CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.