Finland Insurance

Mandatum Oyj (MANTA)

Track

Track

Mandatum Oyj experienced significant insider trading activity recently, highlighted by a major divestment from Altor Invest 8 AS totaling over 136 million EUR. Conversely, smaller acquisitions occurred via Leviathan Oy and CFO Matti Ahokas. These movements follow a positive earnings report, with the stock price currently trading near its annual peak after a 13.7% quarterly gain.
Ticker: MANTA 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 Mandatum Oyj. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Leviathan Oy Lähipiiriin kuuluva henkilö
Transaction date
Purchase
Price
175.44
Quantity 56,490
Value €4,457,799
Leviathan Oy Lähipiiriin kuuluva henkilö
Transaction date
Purchase
Price
109.06
Quantity 22,175
Value €1,852,390
Leviathan Oy Lähipiiriin kuuluva henkilö
Transaction date
Purchase
Price
288.27
Quantity 23,362
Value €4,207,987
Leviathan Oy Lähipiiriin kuuluva henkilö
Transaction date
Purchase
Price
6.13
Quantity 218
Value €1,336
Leviathan Oy Lähipiiriin kuuluva henkilö
Transaction date
Purchase
Price
6.13
Quantity 14,656
Value €89,843
Leviathan Oy Lähipiiriin kuuluva henkilö
Transaction date
Purchase
Price
6.11
Quantity 15,000
Value €91,650
Matti Ahokas Talousjohtaja
Transaction date
Purchase
Price
6.16
Quantity 10,000
Value €61,575
Altor Invest 8 AS Closely associated person
Transaction date
Sale
Price
6.11
Quantity 22,378,580
Value €136,733,124
Altor Invest 8 AS Closely associated person
Transaction date
Sale
Price
6.80
Quantity 35
Value €238
Altor Invest 8 AS Lähipiiriin kuuluva henkilö
Transaction date
Sale
Price
6.80
Quantity 35,000,000
Value €238,000,000
Petri Niemisvirta Toimitusjohtaja Officer
Transaction date
Purchase
Price
5.38
Quantity 353
Value €1,898
Petri Niemisvirta Toimitusjohtaja Officer
Transaction date
Purchase
Price
5.38
Quantity 178
Value €957
Petri Niemisvirta Toimitusjohtaja Officer
Transaction date
Purchase
Price
5.38
Quantity 5,710
Value €30,697
Niemisvirta Petri Chief Executive Officer Officer
Transaction date
Purchase
Price
5.38
Quantity 353
Value €1,898
Niemisvirta Petri Chief Executive Officer Officer
Transaction date
Purchase
Price
5.38
Quantity 178
Value €957
Niemisvirta Petri Chief Executive Officer Officer
Transaction date
Purchase
Price
5.38
Quantity 5,710
Value €30,697
Niemisvirta Petri Chief Executive Officer Officer
Transaction date
Purchase
Price
5.38
Quantity 13,759
Value €74,023
Altor Invest 8 AS Lähipiiriin kuuluva henkilö
Transaction date
Sale
Price
5.00
Quantity 26,000,000
Value €130,000,000
Altor Invest 8 AS Closely associated legal person
Transaction date
Sale
Price
5.25
Quantity 26,000,000
Value €136,500,000
Petri Vieraankivi Other senior manager Officer
Transaction date
Purchase
Price
3.74
Quantity 5,000
Value €18,700
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-21 2026-08-20 B Purchase Leviathan Oy

Lähipiiriin kuuluva henkilö
56,490
175.44
€4,457,799 		56,490 175.44 €4,457,799
2026-08-21 2026-08-20 B Purchase Leviathan Oy

Lähipiiriin kuuluva henkilö
22,175
109.06
€1,852,390 		22,175 109.06 €1,852,390
2026-08-21 2026-08-20 B Purchase Leviathan Oy

Lähipiiriin kuuluva henkilö
23,362
288.27
€4,207,987 		23,362 288.27 €4,207,987
2026-08-21 2026-08-20 B Purchase Leviathan Oy

Lähipiiriin kuuluva henkilö
218
6.13
€1,336 		218 6.13 €1,336
2026-08-21 2026-08-20 B Purchase Leviathan Oy

Lähipiiriin kuuluva henkilö
14,656
6.13
€89,843 		14,656 6.13 €89,843
2026-08-21 2026-08-19 B Purchase Leviathan Oy

Lähipiiriin kuuluva henkilö
15,000
6.11
€91,650 		15,000 6.11 €91,650
2026-08-18 2026-08-18 B Purchase
Matti Ahokas

Talousjohtaja
10,000
6.16
€61,575 		10,000 6.16 €61,575
2026-08-18 2026-08-17 S Sale Altor Invest 8 AS

Closely associated person
22,378,580
6.11
€136,733,124 		22,378,580 6.11 €136,733,124
2026-02-24 2026-02-23 S Sale Altor Invest 8 AS

Closely associated person
35
6.80
€238 		35 6.80 €238
2026-02-24 2026-02-23 S Sale Altor Invest 8 AS

Lähipiiriin kuuluva henkilö
35,000,000
6.80
€238,000,000 		35,000,000 6.80 €238,000,000
2025-06-19 2025-06-19 B Purchase Petri Niemisvirta

Toimitusjohtaja

Officer
353
5.38
€1,898 		353 5.38 €1,898
2025-06-19 2025-06-19 B Purchase Petri Niemisvirta

Toimitusjohtaja

Officer
178
5.38
€957 		178 5.38 €957
2025-06-19 2025-06-19 B Purchase Petri Niemisvirta

Toimitusjohtaja

Officer
5,710
5.38
€30,697 		5,710 5.38 €30,697
2025-06-19 2025-06-19 B Purchase Niemisvirta Petri

Chief Executive Officer

Officer
353
5.38
€1,898 		353 5.38 €1,898
2025-06-19 2025-06-19 B Purchase Niemisvirta Petri

Chief Executive Officer

Officer
178
5.38
€957 		178 5.38 €957
2025-06-19 2025-06-19 B Purchase Niemisvirta Petri

Chief Executive Officer

Officer
5,710
5.38
€30,697 		5,710 5.38 €30,697
2025-06-19 2025-06-19 B Purchase Niemisvirta Petri

Chief Executive Officer

Officer
13,759
5.38
€74,023 		13,759 5.38 €74,023
2025-06-19 2025-06-18 S Sale Altor Invest 8 AS

Lähipiiriin kuuluva henkilö
26,000,000
5.00
€130,000,000 		26,000,000 5.00 €130,000,000
2025-06-19 2025-06-18 S Sale Altor Invest 8 AS

Closely associated legal person
26,000,000
5.25
€136,500,000 		26,000,000 5.25 €136,500,000
2024-09-09 2024-09-06 B Purchase Petri Vieraankivi

Other senior manager

Officer
5,000
3.74
€18,700 		5,000 3.74 €18,700
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