Finland

Vaisala Oyj (VAIAS)

Track

Vaisala Oyj has seen no insider trading activity within the last three months. The most recent transaction occurred on February 13, 2026, when a board member purchased 1,000 shares. Prior to this, insider activity consisted primarily of sales by board members throughout 2025 and late 2024.
Ticker: VAIAS Exchange: HEX
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Vaisala Oyj. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Sale 24 Jul 2026
Value €3,982,490.71 | Price 442.20 | Shares 21,712
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-29 2026-07-24 S Sale
Vesa Pylvänäinen

Other senior manager

Officer
21,712
442.20
€3,982,491 		21,712 442.20 €3,982,491
2026-07-27 2026-07-23 S Sale
Vesa Pylvänäinen

Other senior manager

Officer
18,399
42.29
€311,059 		18,399 42.29 €311,059
2026-02-16 2026-02-13 B Purchase
3.0
Antti Jääskeläinen

Member of the Board/Deputy member

Director
60,457
192.21
€1,395,531 		60,457 192.21 €1,395,531
2025-04-29 2025-04-28 S Sale Tuomas Syrjänen

Member of the Board/Deputy member

Director
800
47.15
€37,720 		800 47.15 €37,720
2025-02-26 2025-02-25 S Sale Tuomas Syrjänen

Member of the Board/Deputy member

Director
239
49.04
€11,721 		239 49.04 €11,721
2025-02-26 2025-02-25 S Sale Tuomas Syrjänen

Member of the Board/Deputy member

Director
26
48.95
€1,273 		26 48.95 €1,273
2025-02-26 2025-02-25 S Sale Tuomas Syrjänen

Member of the Board/Deputy member

Director
105
49.03
€5,148 		105 49.03 €5,148
2025-02-26 2025-02-25 S Sale Tuomas Syrjänen

Member of the Board/Deputy member

Director
496
49.02
€24,315 		496 49.02 €24,315
2025-02-26 2025-02-25 S Sale Tuomas Syrjänen

Member of the Board/Deputy member

Director
534
49.03
€26,179 		534 49.03 €26,179
2025-02-21 2025-02-20 S Sale Castrén, Petri

Member of the Board/Deputy member

Director
1,500
51.60
€77,400 		1,500 51.60 €77,400
2024-12-20 2024-12-19 S Sale Rosenberg, Lotte

Member of the Board/Deputy member

Director
400
46.65
€18,659 		400 46.65 €18,659
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