Specializing in environmental and industrial measurement technology, this Finnish company provides weather monitoring, renewable energy optimization, and industrial condition tracking solutions. Investors monitor Vaisala for its exposure to climate tech and industrial IoT markets, where it holds niche leadership positions.
1 member of Congress has disclosed 2 trades in Vaisala Oyj (VAIAF), a Industrials company. The buy/sell breakdown shows 1 purchase versus 1 sale. All data is sourced from STOCK Act periodic transaction reports filed with Congress.
| Date | Politician | Type | Amount |
|---|---|---|---|
| 2021-11-18 | PETER WELCH | sell | $15K – $50K |
| 2018-07-16 | PETER WELCH | buy | $1K – $15K |