Belgium Professional & Commercial Services

Whitestone Group (ROCK)

Track

Track

Whitestone Group recorded three insider trading transactions over the past ninety days. These activities involved total purchases of 62,139.60 EUR against sales reaching 1,206,473.40 EUR. Recent market performance shows a 4.1% price increase, with the stock currently trading near its fifty-two-week high following the latest February results.
Ticker: ROCK Exchange: BRU
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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 Whitestone Group. Upgrade to see score, net flow, insiders and the full signal context.

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Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.7
Ardizzone Sandro Management or Supervisory Board Member
Transaction date
Purchase
Price
153.82
Quantity 15,804
Value €4,393,594
2.5
Pouchain Frédéric Management or Supervisory Board Member
Transaction date
Purchase
Price
43.82
Quantity 22,748
Value €4,521,869
1.8
Staquet Jean-Christophe Management or Supervisory Board Member
Transaction date
Sale
Price
116.90
Quantity 27,028
Value €3,141,805
2.5
Pouchain Frédéric Officer
Transaction date
Sale
Price
17.10
Quantity 29,240
Value €500,004
2.9
Maximilien de Coster Management or Supervisory Board Member
Through BAUBOURG, a closely affiliated person
Transaction date
Purchase
Price
16.37
Quantity 48,668
Value €796,695
2.2
de Pret Valentine Management or Supervisory Board Member
Through Multifin, a closely affiliated person
Transaction date
Purchase
Price
16.37
Quantity 358,446
Value €5,867,761
Alcopa SA Management or Supervisory Board Member
Through Heymans Damien, a closely affiliated person
Transaction date
Purchase
Price
17.10
Quantity 2,100
Value €35,910
2.1
Damien Heymans Management or Supervisory Board Member
Through ALCOPA, a closely affiliated person
Transaction date
Purchase
Price
17.10
Quantity 29,240
Value €500,004
2.5
Pouchain Frédéric Officer
Transaction date
Purchase
Price
17.10
Quantity 29,240
Value €500,004
1.0
Axel Moorkens Management or Supervisory Board Member
Through FAMO, a closely affiliated person
Transaction date
Purchase
Price
4.10
Quantity 131,545
Value €539,334
1.8
Staquet Jean-Christophe Management or Supervisory Board Member
Transaction date
Purchase
Price
4.10
Quantity 7,578
Value €31,070
2.1
Damien Heymans Management or Supervisory Board Member
Through ALCOPA, a closely affiliated person
Transaction date
Purchase
Price
4.10
Quantity 81,500
Value €334,150
2.7
Ardizzone Sandro Officer
Transaction date
Sale
Price
4.10
Quantity 382,702
Value €1,569,078
2.2
Valentine de Pret Management or Supervisory Board Member
Through Multifin, a closely affiliated person
Transaction date
Purchase
Price
4.10
Quantity 395,148
Value €1,620,107
2.5
Pouchain Frédéric Officer
Transaction date
Sale
Price
4.10
Quantity 382,702
Value €1,569,078
2.9
Maximilien de Coster Management or Supervisory Board Member
Through BAUBOURG, a closely affiliated person
Transaction date
Purchase
Price
4.10
Quantity 32,533
Value €133,385
1.0
Axel Moorkens Management or Supervisory Board Member
Through FAMO, a closely affiliated person
Transaction date
Purchase
Price
13.50
Quantity 16,709
Value €225,572
2.9
Maximilien de Coster Management or Supervisory Board Member
Through BAUBOURG, a closely affiliated person
Transaction date
Purchase
Price
13.50
Quantity 16,709
Value €225,572
2.5
Lamarche Gérard Management or Supervisory Board Member
Transaction date
Sale
Price
13.00
Quantity 7,693
Value €100,009
INTERPRIM'S Management or Supervisory Board Member
Transaction date
Purchase
Price
12.00
Quantity 1,085
Value €13,020
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-12 2026-08-07 B Purchase
2.7
Ardizzone Sandro
Management or Supervisory Board Member
15,804
153.82
€4,393,594 		15,804 153.82 €4,393,594
2026-08-12 2026-07-20 B Purchase
2.5
Pouchain Frédéric
Management or Supervisory Board Member
22,748
43.82
€4,521,869 		22,748 43.82 €4,521,869
2026-07-13 2026-07-09 S Sale
1.8
Staquet Jean-Christophe
Management or Supervisory Board Member
27,028
116.90
€3,141,805 		27,028 116.90 €3,141,805
2026-06-11 2026-06-10 S Sale
2.5
Pouchain Frédéric
Officer
29,240
17.10
€500,004 		29,240 17.10 €500,004
2026-05-25 2026-05-12 B Purchase
2.9
Maximilien de Coster
Through BAUBOURG, a closely affiliated person Management or Supervisory Board Member
48,668
16.37
€796,695 		48,668 16.37 €796,695
2026-05-25 2026-05-12 B Purchase
2.2
de Pret Valentine
Through Multifin, a closely affiliated person Management or Supervisory Board Member
358,446
16.37
€5,867,761 		358,446 16.37 €5,867,761
2026-06-11 2026-05-06 B Purchase Alcopa SA Through Heymans Damien, a closely affiliated person Management or Supervisory Board Member
2,100
17.10
€35,910 		2,100 17.10 €35,910
2026-06-11 2026-05-06 B Purchase
2.1
Damien Heymans
Through ALCOPA, a closely affiliated person Management or Supervisory Board Member
29,240
17.10
€500,004 		29,240 17.10 €500,004
2026-06-11 2026-05-06 B Purchase
2.5
Pouchain Frédéric
Officer
29,240
17.10
€500,004 		29,240 17.10 €500,004
2026-06-11 2026-04-07 B Purchase
1.0
Axel Moorkens
Through FAMO, a closely affiliated person Management or Supervisory Board Member
131,545
4.10
€539,334 		131,545 4.10 €539,334
2026-06-11 2026-04-07 B Purchase
1.8
Staquet Jean-Christophe
Management or Supervisory Board Member
7,578
4.10
€31,070 		7,578 4.10 €31,070
2026-06-11 2026-04-07 B Purchase
2.1
Damien Heymans
Through ALCOPA, a closely affiliated person Management or Supervisory Board Member
81,500
4.10
€334,150 		81,500 4.10 €334,150
2026-06-11 2026-04-07 S Sale
2.7
Ardizzone Sandro
Officer
382,702
4.10
€1,569,078 		382,702 4.10 €1,569,078
2026-06-11 2026-04-07 B Purchase
2.2
Valentine de Pret
Through Multifin, a closely affiliated person Management or Supervisory Board Member
395,148
4.10
€1,620,107 		395,148 4.10 €1,620,107
2026-06-11 2026-04-07 S Sale
2.5
Pouchain Frédéric
Officer
382,702
4.10
€1,569,078 		382,702 4.10 €1,569,078
2026-06-11 2026-04-07 B Purchase
2.9
Maximilien de Coster
Through BAUBOURG, a closely affiliated person Management or Supervisory Board Member
32,533
4.10
€133,385 		32,533 4.10 €133,385
2025-07-24 2025-07-18 B Purchase
1.0
Axel Moorkens
Through FAMO, a closely affiliated person Management or Supervisory Board Member
16,709
13.50
€225,572 		16,709 13.50 €225,572
2025-07-24 2025-07-18 B Purchase
2.9
Maximilien de Coster
Through BAUBOURG, a closely affiliated person Management or Supervisory Board Member
16,709
13.50
€225,572 		16,709 13.50 €225,572
2024-12-02 2024-11-05 S Sale
2.5
Lamarche Gérard
Management or Supervisory Board Member
7,693
13.00
€100,009 		7,693 13.00 €100,009
2024-07-22 2024-07-18 B Purchase INTERPRIM'S Management or Supervisory Board Member
1,085
12.00
€13,020 		1,085 12.00 €13,020
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