Vaisala Oy Ordinary Shares -A (VAIAF) Congress Trades

Data as of Nov 3, 2026

Congress Trading in VAIAF

1 member of Congress have disclosed 3 trades in Vaisala Oy Ordinary Shares -A (VAIAF) since 2018: 2 purchases worth about $16.00K and 1 sale worth about $32.50K. The most active was Peter Welch, with 3 trades. The latest trade was made on Nov 18, 2021.

Trades
3
2 buys · 1 sells
Bought (est.)
$16.00K
Midpoints of the ranges
Sold (est.)
$32.50K
Net -$16.50K
Members Trading
1
1 bought · 1 sold
By Party
3 D · 0 R
Trades
Net Bought (est.)
-$16.50K
Purchases less sales
First Trade
Jul 16, 2018
Last Filed
Aug 13, 2022
Traded Nov 18, 2021

VAIAF vs S&P 500, with Congress Trades

No price history for VAIAFThe ticker has no quotes on file for the years members traded it.
All years, most trades first

1 Member Who Traded VAIAF

#MemberTradesBuysSells Bought (est.)Sold (est.)Net Buys vs SPY First TradedLast Traded
1 Peter WelchD-VT 3 2 1 $16.00K $32.50K -$16.50K – Jul 16, 2018 Nov 18, 2021
Newest filings first

All VAIAF Trades

OwnerTypeFiling
Peter WelchD-VTVAIAFVaisala Oy Ordinary Shares -A-SelfBuy$1K–$15KJul 16, 2019Aug 13, 20221,124d late––PDF
Peter WelchD-VTVAIAFVaisala Oy Ordinary Shares -A-SelfSell$15K–$50KNov 18, 2021Dec 17, 202129d––PDF
Peter WelchD-VTVAIAFVaisala Oy Ordinary Shares -a-SelfBuy$1K–$15KJul 16, 2018Jul 31, 2019380d late––PDF
Showing 1–3 of 3 trades Filings: Clerk of the House

Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.

About Congress Trades in VAIAF

Which members of Congress trade VAIAF?

1 member of Congress have disclosed 3 trades in Vaisala Oy Ordinary Shares -A (VAIAF) since 2018: 2 purchases worth about $16.00K and 1 sale worth about $32.50K. The most active was Peter Welch, with 3 trades. The latest trade was made on Nov 18, 2021. Most active: Peter Welch (3).

Are members of Congress buying or selling VAIAF?

Since 2018 they have disclosed 2 purchases and 1 sale; by the midpoints of the disclosed ranges, about $16.00K bought and $32.50K sold, a net sale of $16.50K.

How are these trades disclosed?

Members of Congress report each trade over $1,000 within 45 days under the STOCK Act, with the amount as a range. The chart marks the days members traded VAIAF on its price, against the S&P 500 over the same days.

More on Vaisala Oy Ordinary Shares -A

Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.