Italy

DiaSorin SpA (DIA)

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DiaSorin SpA recorded recent insider trading activity in November 2025, when Vice President Elena Chiariglione executed two consecutive buy orders. These acquisitions involved a total of 5,000 shares. Prior to these events, no significant market movements by company leadership occurred for several years, reflecting a period of relative inactivity regarding internal equity adjustments.
Ticker: DIA Exchange: MIL
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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 DiaSorin SpA. 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
2.1
ELENA CHIARIGLIONE Vice Presidente del Consiglio di Amministrazione Director
Transaction date
Purchase
Price
186.03
Quantity 73,282
Value €349,244
2.1
ELENA CHIARIGLIONE Vice Presidente del Consiglio di Amministrazione Director
Transaction date
Purchase
Price
436.83
Quantity 52,386
Value €562,283
2.8
MATTEO CIRLA SINDACO EFFETTIVO
Transaction date
Purchase
Price
45.89
Quantity 26,284
Value €4,607,568
2.8
MATTEO CIRLA SINDACO EFFETTIVO
Transaction date
Purchase
Price
98.92
Quantity 500
Value €49,462
1.7
LUCA MELINDO AMMINISTRATORE Director
Transaction date
Purchase
Price
128.54
Quantity 500
Value €64,269
1.7
LUCA MELINDO AMMINISTRATORE Director
Transaction date
Sale
Price
129.36
Quantity 500
Value €64,678
1.7
LUCA MELINDO AMMINISTRATORE Director
Transaction date
Purchase
Price
155.96
Quantity 1,500
Value €233,934
2.8
MATTEO CIRLA SINDACO EFFETTIVO
Transaction date
Purchase
Price
155.96
Quantity 1,500
Value €233,934
1.7
LUCA MELINDO AMMINISTRATORE Director
Transaction date
Sale
Price
160.92
Quantity 1,000
Value €160,916
2.0
GIUSEPPE ALESSANDRIA AMMINISTRATORE Director
Transaction date
Sale
Price
150.30
Quantity 2,600
Value €390,778
0.7
LOREDANA PONTAROLLO AMMINISTRATORE Director
Transaction date
Sale
Price
150.48
Quantity 400
Value €60,191
2.1
ELENA CHIARIGLIONE AMMINISTRATORE Director
Transaction date
Sale
Price
154.50
Quantity 5,000
Value €772,490
2.4
CARLO ROSA AMMINISTRATORE DELEGATO Director
Transaction date
Sale
Price
117.11
Quantity 21,844
Value €2,558,177
2.4
CARLO ROSA AMMINISTRATORE DELEGATO Director
Transaction date
Sale
Price
117.06
Quantity 5,588
Value €654,134
MC S.R.L. AMMINISTRATORE ESECUTIVO Director
Transaction date
Purchase
Price
1.60
Quantity 2,300,000
Value €3,689,200
SARAGO 1 S.R.L. AMMINISTRATORE DELEGATO Director
Transaction date
Purchase
Price
1.60
Quantity 2,226,682
Value €3,571,598
2.4
CARLO ROSA AMMINISTRATORE DELEGATO Director
Transaction date
Sale
Price
1.60
Quantity 2,226,682
Value €3,571,598
2.4
CARLO ROSA AMMINISTRATORE DELEGATO Director
Transaction date
Sale
Price
117.10
Quantity 22,568
Value €2,642,641
2.6
CHEN MENACHEM EVEN AMMINISTRATORE ESECUTIVO Director
Transaction date
Sale
Price
120.81
Quantity 6,000
Value €724,855
2.6
CHEN MENACHEM EVEN AMMINISTRATORE ESECUTIVO Director
Transaction date
Sale
Price
121.30
Quantity 12,000
Value €1,455,541
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-11-10 2025-11-07 B Purchase
2.1
ELENA CHIARIGLIONE

Vice Presidente del Consiglio di Amministrazione

Director
73,282
186.03
€349,244 		73,282 186.03 €349,244
2025-11-10 2025-11-06 B Purchase
2.1
ELENA CHIARIGLIONE

Vice Presidente del Consiglio di Amministrazione

Director
52,386
436.83
€562,283 		52,386 436.83 €562,283
2023-04-03 2023-03-31 B Purchase
2.8
MATTEO CIRLA

SINDACO EFFETTIVO
26,284
45.89
€4,607,568 		26,284 45.89 €4,607,568
2023-04-03 2023-03-29 B Purchase
2.8
MATTEO CIRLA

SINDACO EFFETTIVO
500
98.92
€49,462 		500 98.92 €49,462
2022-12-23 2022-12-22 B Purchase
1.7
LUCA MELINDO

AMMINISTRATORE

Director
500
128.54
€64,269 		500 128.54 €64,269
2022-12-23 2022-12-22 S Sale
1.7
LUCA MELINDO

AMMINISTRATORE

Director
500
129.36
€64,678 		500 129.36 €64,678
2022-12-23 2020-08-07 B Purchase
1.7
LUCA MELINDO

AMMINISTRATORE

Director
1,500
155.96
€233,934 		1,500 155.96 €233,934
2020-08-10 2020-08-07 B Purchase
2.8
MATTEO CIRLA

SINDACO EFFETTIVO
1,500
155.96
€233,934 		1,500 155.96 €233,934
2020-04-23 2020-04-22 S Sale
1.7
LUCA MELINDO

AMMINISTRATORE

Director
1,000
160.92
€160,916 		1,000 160.92 €160,916
2020-04-23 2020-04-20 S Sale
2.0
GIUSEPPE ALESSANDRIA

AMMINISTRATORE

Director
2,600
150.30
€390,778 		2,600 150.30 €390,778
2020-04-23 2020-04-20 S Sale
0.7
LOREDANA PONTAROLLO

AMMINISTRATORE

Director
400
150.48
€60,191 		400 150.48 €60,191
2020-04-17 2020-04-16 S Sale
2.1
ELENA CHIARIGLIONE

AMMINISTRATORE

Director
5,000
154.50
€772,490 		5,000 154.50 €772,490
2019-12-23 2019-12-19 S Sale
2.4
CARLO ROSA

AMMINISTRATORE DELEGATO

Director
21,844
117.11
€2,558,177 		21,844 117.11 €2,558,177
2019-12-23 2019-12-18 S Sale
2.4
CARLO ROSA

AMMINISTRATORE DELEGATO

Director
5,588
117.06
€654,134 		5,588 117.06 €654,134
2019-12-19 2019-12-18 B Purchase MC S.R.L.

AMMINISTRATORE ESECUTIVO

Director
2,300,000
1.60
€3,689,200 		2,300,000 1.60 €3,689,200
2019-12-23 2019-12-17 B Purchase SARAGO 1 S.R.L.

AMMINISTRATORE DELEGATO

Director
2,226,682
1.60
€3,571,598 		2,226,682 1.60 €3,571,598
2019-12-23 2019-12-17 S Sale
2.4
CARLO ROSA

AMMINISTRATORE DELEGATO

Director
2,226,682
1.60
€3,571,598 		2,226,682 1.60 €3,571,598
2019-12-23 2019-12-17 S Sale
2.4
CARLO ROSA

AMMINISTRATORE DELEGATO

Director
22,568
117.10
€2,642,641 		22,568 117.10 €2,642,641
2019-12-16 2019-12-12 S Sale
2.6
CHEN MENACHEM EVEN

AMMINISTRATORE ESECUTIVO

Director
6,000
120.81
€724,855 		6,000 120.81 €724,855
2019-12-13 2019-12-11 S Sale
2.6
CHEN MENACHEM EVEN

AMMINISTRATORE ESECUTIVO

Director
12,000
121.30
€1,455,541 		12,000 121.30 €1,455,541
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