Vaisala Oyj
Vaisala Oyj provides weather, environmental, and industrial measurement for weather and industrial markets in North and South America, Europe, the Middle East, Africa, and the Asia Pacific. It offers Origo, a modular HVAC transmitters; Vaisala Circular, a probe recalibration and reuse service; Elements Lite for weather intelligence; and WindCube 2.1 XP that delivers wind resource data. The company also provides carbon dioxide, cloud height, dew point, dissolved gas in oil, humidity, hydrogen, lightning, liquid concentration, methane, moisture in oil, precipitation, pressure, road and runway…
| Trade date | Member | Chamber | Action | Amount |
|---|---|---|---|---|
| 2021-11-18 | Peter Welch · D-VT | House | Sold | $15,001 - $50,000 |
| 2019-07-16 | Peter Welch · D-VT | House | Bought | $1,001 - $15,000 |
Markers sit on the transaction date the member disclosed, snapped to the nearest close on the chart. They are not the date the public found out — that came later, and the gap is its own page. Every marker is listed by name in the table above.