Netherlands Construction & Engineering

Koninklijke BAM Groep NV (BAMNB)

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Koninklijke BAM Groep NV has recorded no insider trading activity within the past ninety days. The most recent transactions occurred in February 2026, involving sales by H.Th.E.M. Rottinghuis and D. Koopmans. Historical data indicates a pattern of divestment by key personnel over recent years, following earlier periods of acquisition.
Ticker: BAMNB Exchange: AEX
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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 Koninklijke BAM Groep NV. 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
2.8
H.Th.E.M. Rottinghuis Director or Supervisory Board Member
Transaction date
Sale
Price
356.98
Quantity 32,294
Value €4,576,693
3.0
D. Koopmans Director or Supervisory Board Member
Transaction date
Sale
Price
362.51
Quantity 13,207
Value €3,640,744
2.0
Wilkinson J. COO Divisie United Kingdom & Ireland
Transaction date
Sale
Price
446.25
Quantity 38,397
Value €3,234,630
2.3
Nelis J. COO divisie Nederland
Transaction date
Sale
Price
4.23
Quantity 125,000
Value €528,750
1.3
G. Boon Director or Supervisory Board Member
Transaction date
Purchase
Price
2.68
Quantity 20,000
Value €53,600
3.0
D. Koopmans Director or Supervisory Board Member
Transaction date
Purchase
Price
2.66
Quantity 15,000
Value €39,900
2.8
H.Th.E.M. Rottinghuis Director or Supervisory Board Member
Transaction date
Purchase
Price
2.65
Quantity 100,000
Value €265,000
2.8
R.J.M. Joosten Director or Supervisory Board Member
Transaction date
Purchase
Price
2.68
Quantity 100,000
Value €268,000
1.3
G. Boon Director or Supervisory Board Member
Transaction date
Purchase
Price
2.47
Quantity 80,000
Value €197,600
2.8
L.F. den Houter Director or Supervisory Board Member
Transaction date
Purchase
Price
3.49
Quantity 25,000
Value €87,250
0.9
Vollebregt R.
Transaction date
Purchase
Price
4.22
Quantity 30,309
Value €127,904
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-02-25 2026-02-24 S Sale
2.8
H.Th.E.M. Rottinghuis
Director or Supervisory Board Member
32,294
356.98
€4,576,693 		32,294 356.98 €4,576,693
2026-02-21 2026-02-20 S Sale
3.0
D. Koopmans
Director or Supervisory Board Member
13,207
362.51
€3,640,744 		13,207 362.51 €3,640,744
2024-11-07 2024-11-07 S Sale
2.0
Wilkinson J.

COO Divisie United Kingdom & Ireland
38,397
446.25
€3,234,630 		38,397 446.25 €3,234,630
2024-08-01 2024-07-25 S Sale
2.3
Nelis J.

COO divisie Nederland
125,000
4.23
€528,750 		125,000 4.23 €528,750
2021-11-08 2021-11-08 B Purchase
1.3
G. Boon
Director or Supervisory Board Member
20,000
2.68
€53,600 		20,000 2.68 €53,600
2021-11-08 2021-11-08 B Purchase
3.0
D. Koopmans
Director or Supervisory Board Member
15,000
2.66
€39,900 		15,000 2.66 €39,900
2021-11-08 2021-11-08 B Purchase
2.8
H.Th.E.M. Rottinghuis
Director or Supervisory Board Member
100,000
2.65
€265,000 		100,000 2.65 €265,000
2021-11-08 2021-11-08 B Purchase
2.8
R.J.M. Joosten
Director or Supervisory Board Member
100,000
2.68
€268,000 		100,000 2.68 €268,000
2020-02-21 2020-02-21 B Purchase
1.3
G. Boon
Director or Supervisory Board Member
80,000
2.47
€197,600 		80,000 2.47 €197,600
2019-02-26 2019-02-26 B Purchase
2.8
L.F. den Houter
Director or Supervisory Board Member
25,000
3.49
€87,250 		25,000 3.49 €87,250
2016-04-28 2016-04-28 B Purchase
0.9
Vollebregt R.
30,309
4.22
€127,904 		30,309 4.22 €127,904
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