5 U.S. lawmakers have disclosed 8 Banco Santander, S.A. Sponsored trades under the STOCK Act — 4 buys and 4 sells between 2016 and 2026. Congress has been evenly split of SAN, and their disclosed buys are up 34.0% versus the latest close.
*Notional-weighted price return on lawmakers' disclosed buys of SAN, marked to the latest close — per-share (share counts aren't disclosed).
1 member disclosed a SAN purchase in the last 90 days (newest first).
Lawmakers ranked by notional-weighted return on their disclosed SAN buys (last ~3y), marked to the latest close.
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2026-06-09 | Gilbert Cisneros | BUY | $1K–$15K | $12.27 | $14.78 2026-08-13 | +20.5% |
| 2026-03-31 | Alan Armstrong | BUY | $1K–$15K | $11.28 | $14.78 2026-08-13 | +31.0% |
| 2026-03-30 | Alan Armstrong | BUY | $15K–$50K | $10.70 | $14.78 2026-08-13 | +38.1% |
| 2019-12-10 | Greg Gianforte | SELL | $1K–$15K | $3.88 | $14.78 2026-08-13 | -280.9% exit |
| 2018-05-23 | Peter Welch | SELL | $15K–$50K | $6.06 | $14.78 2026-08-13 | +17.0% rt |
| 2016-12-30 | Peter Welch | BUY | $1K–$15K | $5.18 | $14.78 2026-08-13 | +185.3% |
| 2016-11-07 | Carlos Curbelo | SELL | $1K–$15K | $4.82 | $14.78 2026-08-13 | -206.6% exit |
| 2016-11-04 | Carlos Curbelo | SELL | $1K–$15K | $4.70 | $14.78 2026-08-13 | -214.5% exit |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).
5 members of the U.S. House and Senate have disclosed Banco Santander, S.A. Sponsored transactions under the STOCK Act — 4 purchases and 4 sales. The full member-by-member breakdown, with dates and dollar ranges, is in the table above.
1 member disclosed a SAN purchase in the last 90 days — most recently Gilbert Cisneros on 2026-06-09. See the "Lawmakers who bought SAN recently" section above for the dated list.
Notional-weighted, lawmakers' disclosed SAN buys are up 34.0% versus the latest close of $14.78. Each trade's own return — and realized round-trips on matched sells — is in the Return column.
Yes. Under the 2012 STOCK Act, members of Congress may buy and sell individual stocks but must publicly disclose each transaction within 45 days. Bargo surfaces those filings so you can see who traded SAN and how it performed.