Netherlands Collective Investments

Add Value Fund NV

Add Value Fund NV recorded one insider trading transaction during the recent ninety-day period. On October 21, 2026, J.F. Westerling, a key policy maker at the management entity, purchased shares valued at 327,800 EUR. This activity represents the sole market movement by company leadership within this timeframe.
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

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Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Westerling J.F. Mede-beleidsbepaler Add Value Fund Management B.V.
Transaction date
Purchase
Price
494.57
Quantity 88,497
Value €2,635,625
Westerling J.F. Mede-beleidsbepaler Add Value Fund Management B.V.
Transaction date
Sale
Price
129.49
Quantity 76,176
Value €358,638
Westerling Mede-beleidsbepaler Add Value Fund Management B.V.
Transaction date
Sale
Price
314.48
Quantity 54,329
Value €1,847,342
Wiersma H.T. Statutair Directeur Add Value Fund Management B.V., beheerder van Add Value Fund N.V.
Transaction date
Purchase
Price
103.68
Quantity 964
Value €99,939
Wiersma H.T. Statutair Directeur Add Value Find Management B.V., beheer van Add Value Fund N.V.
Transaction date
Purchase
Price
96.93
Quantity 1,050
Value €101,776
Westerling Directeur Add Value Fund Management BV
Transaction date
Purchase
Price
90.70
Quantity 2,000
Value €181,400
Westerling J.F. Directeur Add Value Management BV
Transaction date
Purchase
Price
93.58
Quantity 1,000
Value €93,580
Wiersma H.T. Statutair Directeur Add Value Fund Management B.V., beheerder van Add Value fund N.V.
Transaction date
Purchase
Price
98.11
Quantity 1,950
Value €191,341
Wiersma H.T. Beheerder van Add Value Fund N.V.
Transaction date
Purchase
Price
83.22
Quantity 2,415
Value €200,966
Wiersma H.T. Director Director
Transaction date
Purchase
Price
77.16
Quantity 2,594
Value €200,153
Wiersma H.T. Statutair Directeur Add Value Fund Management B.V., beheerder van Add Value Fund N.V.
Transaction date
Purchase
Price
74.71
Quantity 1,339
Value €100,037
Wiersma H.T. Statutair Directeur Add Value Fund Management B.V., beheerder van Add Value Fund N.V.
Transaction date
Purchase
Price
78.87
Quantity 1,266
Value €99,849
Westerling J.F. Directeur Add Value Fund Management BV
Transaction date
Sale
Price
94.41
Quantity 1,000
Value €94,410
Westerling Directeur
Transaction date
Sale
Price
90.87
Quantity 6,000
Value €545,220
Westerling J.F. Directeur Add Value Fund Management BV
Transaction date
Sale
Price
53.02
Quantity 5,000
Value €265,100
Westerling J.F. Directeur Add Value Fund Management BV
Transaction date
Sale
Price
55.43
Quantity 5,000
Value €277,150
Smits S. Lid RvC Optimix Investment Funds en Add Value Fund
Through MNKS Holding B.V., a closely affiliated person
Transaction date
Purchase
Price
45.21
Quantity 1,111
Value €50,228
Wiersma H.T. Statutair Directeur van Add Value Fund Management B.V.,
Transaction date
Purchase
Price
41.89
Quantity 113
Value €4,734
Westerling J.F. Directeur Add Value Fund Management BV
Transaction date
Purchase
Price
40.43
Quantity 17,000
Value €687,310
Wiersma H.T. Directeur
Transaction date
Purchase
Price
40.33
Quantity 620
Value €25,005
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-10-22 2026-10-21 B Purchase Westerling J.F.

Mede-beleidsbepaler Add Value Fund Management B.V.
88,497
494.57
€2,635,625 		88,497 494.57 €2,635,625
2026-03-27 2026-03-26 S Sale
Westerling J.F.

Mede-beleidsbepaler Add Value Fund Management B.V.
76,176
129.49
€358,638 		76,176 129.49 €358,638
2026-03-14 2026-03-12 S Sale
Westerling

Mede-beleidsbepaler Add Value Fund Management B.V.
54,329
314.48
€1,847,342 		54,329 314.48 €1,847,342
2025-11-26 2025-11-20 B Purchase
Wiersma H.T.

Statutair Directeur Add Value Fund Management B.V., beheerder van Add Value Fund N.V.
964
103.68
€99,939 		964 103.68 €99,939
2025-01-31 2025-01-28 B Purchase Wiersma H.T.

Statutair Directeur Add Value Find Management B.V., beheer van Add Value Fund N.V.
1,050
96.93
€101,776 		1,050 96.93 €101,776
2024-11-22 2024-11-22 B Purchase Westerling

Directeur Add Value Fund Management BV
2,000
90.70
€181,400 		2,000 90.70 €181,400
2024-08-09 2024-08-06 B Purchase Westerling J.F.

Directeur Add Value Management BV
1,000
93.58
€93,580 		1,000 93.58 €93,580
2024-08-09 2024-07-29 B Purchase Wiersma H.T.

Statutair Directeur Add Value Fund Management B.V., beheerder van Add Value fund N.V.
1,950
98.11
€191,341 		1,950 98.11 €191,341
2022-11-23 2022-11-16 B Purchase Wiersma H.T.

Beheerder van Add Value Fund N.V.
2,415
83.22
€200,966 		2,415 83.22 €200,966
2022-11-04 2022-11-02 B Purchase Wiersma H.T.

Director

Director
2,594
77.16
€200,153 		2,594 77.16 €200,153
2022-10-01 2022-09-29 B Purchase Wiersma H.T.

Statutair Directeur Add Value Fund Management B.V., beheerder van Add Value Fund N.V.
1,339
74.71
€100,037 		1,339 74.71 €100,037
2022-07-20 2022-07-15 B Purchase Wiersma H.T.

Statutair Directeur Add Value Fund Management B.V., beheerder van Add Value Fund N.V.
1,266
78.87
€99,849 		1,266 78.87 €99,849
2022-03-11 2022-03-02 S Sale Westerling J.F.

Directeur Add Value Fund Management BV
1,000
94.41
€94,410 		1,000 94.41 €94,410
2021-08-12 2021-08-09 S Sale Westerling

Directeur
6,000
90.87
€545,220 		6,000 90.87 €545,220
2020-08-11 2020-08-05 S Sale Westerling J.F.

Directeur Add Value Fund Management BV
5,000
53.02
€265,100 		5,000 53.02 €265,100
2020-07-29 2020-07-20 S Sale Westerling J.F.

Directeur Add Value Fund Management BV
5,000
55.43
€277,150 		5,000 55.43 €277,150
2020-04-27 2020-04-27 B Purchase Smits S.

Lid RvC Optimix Investment Funds en Add Value Fund

Through MNKS Holding B.V., a closely affiliated person
1,111
45.21
€50,228 		1,111 45.21 €50,228
2020-03-26 2020-03-26 B Purchase Wiersma H.T.

Statutair Directeur van Add Value Fund Management B.V.,
113
41.89
€4,734 		113 41.89 €4,734
2020-03-25 2020-03-25 B Purchase Westerling J.F.

Directeur Add Value Fund Management BV
17,000
40.43
€687,310 		17,000 40.43 €687,310
2020-03-25 2020-03-25 B Purchase Wiersma H.T.

Directeur
620
40.33
€25,005 		620 40.33 €25,005

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