Congress Trades

Coverage gap. Senate eFD: the last 13 checks failed; last successful check Oct 23. New filings from this source are not coming in. Newest Senate eFD filing on this site: 2026-10-21.

Source status

AMBAAmbarella, Inc.

Technology · Semiconductor Equipment & MaterialsNasdaqStockMkt cap $2.7B
Disclosed trades
3
0 in 30d · 0 in 90d
Politicians
1
Last trade Jun 24, 2019
Buys
2
$16K at range midpoints
Sells
1
$8K at range midpoints

Closing price · 365 days

Nov 6, 2025 – Nov 5, 2026

Monthly buys vs sells · 24 months

Counts of disclosed transactions
  • Buys
  • Sells (incl. partial)

Politicians who traded it

1 hold it now Estimated
Politicians who traded AMBA
PoliticianSeatTradesBuysSellsBought (mid)Sold (mid)Last tradeEst. position Estimated
DDonna E. ShalalaHouse · FL-27321$16K$8KJun 24, 2019$8K

Recent trades

Disclosed trades
PoliticianTickerAssetTypeOwnerAmountvs S&P EstimatedTradedFiledSource
DDonna E. ShalalaAMBAAmbarella, Inc. - ordinary Shares (AMBA)SellSelf$1,001 - $15,000+150.1%Jun 24, 2019Apr 27, 2020308dFiling
DDonna E. ShalalaAMBAAmbarella, Inc. - ordinary Shares (AMBA)BuySelf$1,001 - $15,000-150.1%May 15, 2019Apr 27, 2020348dFiling
DDonna E. ShalalaAMBAAmbarella, Inc. - ordinary Shares (AMBA)BuySelf$1,001 - $15,000-150.1%Apr 16, 2019Apr 27, 2020377dFiling