SI: Congress and insider trades
Who in Congress and inside the company traded SI, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- SI is a listed stock.
- 2 members of Congress filed 3 buys and 1 sell of SI, the latest published 2022-12-13 (13 December 2022).
- Insiders filed 3 open market buys worth $78.2K and 13 sells worth $5.1M, the latest filed 2026-09-14 (14 September 2026).
- 1 cluster buy of SI by three or more insiders within 30 days.
- Across 3 scored buys, Insiders averaged +8.9% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to tell.
- Data as of 2026-09-29 (29 September 2026).
Congress trades in SI
as of 2022-12-13| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 13 Dec 2022 | Chris Jacobs (R-NY) | sell | 1K–15K | 34 | n/a |
| 12 Sep 2022 | Chris Jacobs (R-NY) | buy | 1K–15K | 53 | n/a |
| 3 Feb 2022 | Tom Carper (D-DE) | buy | 1K–15K | 3 | n/a |
| 18 May 2021 | Tom Carper (D-DE) | buy | 1K–15K | 178 | n/a |
Nothing matches that search.
Insider trades in SI
as of 2026-09-14| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 14 Sep 2026 | Ball Robert Joseph | sell | 10,175 | $18.45 | $188K | n/a |
| 28 Aug 2026 | Gilde Healthcare Holding B.V. | sell | 1,196 | $22.60 | $27.0K | n/a |
| 24 Aug 2026 | Gilde Healthcare Holding B.V. | sell | 20,516 | $22.61 | $464K | n/a |
| 24 Aug 2026 | Gilde Healthcare Holding B.V. | sell | 3,900 | $22.60 | $88.1K | n/a |
| 24 Aug 2026 | Gilde Healthcare Holding B.V. | sell | 681 | $22.62 | $15.4K | n/a |
| 18 Aug 2026 | Ahearn Matthew Fraser | sell | 14,186 | $20.99 | $298K | n/a |
| 18 Aug 2026 | Ahearn Matthew Fraser | sell | 8,314 | $20.10 | $167K | n/a |
| 7 Aug 2026 | Gilde Healthcare Holding B.V. | sell | 2,095 | $22.60 | $47.3K | n/a |
| 7 Aug 2026 | Gilde Healthcare Holding B.V. | sell | 7,338 | $22.64 | $166K | n/a |
| 5 Aug 2026 | Gilde Healthcare Holding B.V. | sell | 99,812 | $22.77 | $2.3M | n/a |
| 5 Aug 2026 | Gilde Healthcare Holding B.V. | sell | 10,751 | $22.71 | $244K | n/a |
| 3 Aug 2026 | Gilde Healthcare Holding B.V. | sell | 28,245 | $23.36 | $660K | n/a |
| 3 Aug 2026 | Gilde Healthcare Holding B.V. | sell | 20,034 | $22.73 | $455K | n/a |
| 17 Mar 2026 | Points Jeffrey S. | buy | 2,000 | $15.00 | $30.0K | +8.9% |
| 17 Mar 2026 | Ball Robert Joseph | buy | 2,200 | $15.18 | $33.4K | +8.9% |
| 17 Mar 2026 | Buchholz Richard | buy | 1,000 | $14.84 | $14.8K | +8.9% |
Nothing matches that search.
Cluster buys in SI
| Last filed | Stock | Insiders | Trades | Total value | Days spanned | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 17 Mar 2026 | SI | 3 | 3 | $78.2K | 0 | +8.9% |
Related pages
Frequently asked questions
Who has bought SI?
3 Congress buys by 2 members and 3 insider buys are on file. The tables on this page list every one.
Did buying SI after a disclosure beat the market?
Across 3 scored buys, Insiders averaged +8.9% against the S&P 500 (SPY) over the 90 days after disclosure, with 100% of them ahead of the index. That result is too few trades to tell. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.