InsidersTradesSigma
Total declarations
Companies
▲ Purchases (34 ops.)
▼ Sales (1 ops.)
Insider track record
Board DirectorDisclosed buys
34
Disclosed sells
1
T+90 hit rate
0%
T+90 mean return
-28.5%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Jean Guillaume DESPATURE, Chairman of the Board. Insider active across 2 companies, notably SOMFY SA. Aggregated, 39 filings have been logged. Breakdown: 34 buys · 1 sell. Total volume traded: €1.8bn. Activity tracked since 1 July 2021. The latest transaction was filed on 18 December 2025 (Acquisition). Regulator: AMF. The full history is free.
Companies and markets linked to Jean Guillaume DESPATURE
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Declarations39 total
150,000 shares@ €2.80100.0% of flowActionEuronext Growth ParisISIN FR00001854232025DD1085500
Canonical exit: 18 Mar 2026 (T+90)
470,997 shares@ €143.004.1% of flowActionEuronext ParisISIN FR00131999162023DD880180
Canonical exit: 12 Apr 2023 (T+90)
135,792 shares@ €143.001.2% of flowActionChicago Board Options Exchange (CBOE) EuropeISIN FR00131999162023DD880184
Canonical exit: 12 Apr 2023 (T+90)
263,587 shares@ €143.002.3% of flowActionECEU TRADECHO EU APAISIN FR00131999162023DD880187
Canonical exit: 12 Apr 2023 (T+90)
152,398 shares@ €143.001.3% of flowActionEuronext ParisISIN FR00131999162023DD880188
Canonical exit: 12 Apr 2023 (T+90)
139,367 shares@ €143.001.2% of flowActionEuronext ParisISIN FR00131999162023DD879764
Canonical exit: 10 Apr 2023 (T+90)
151,927 shares@ €143.001.3% of flowActionEuronext ParisISIN FR00131999162023DD879930
Canonical exit: 11 Apr 2023 (T+90)
447,885 shares@ €143.003.9% of flowActionEuronext ParisISIN FR00131999162023DD879931
Canonical exit: 11 Apr 2023 (T+90)
110,800 shares@ €143.001.0% of flowActionECEU TRADECHO EU APAISIN FR00131999162023DD879935
Canonical exit: 11 Apr 2023 (T+90)
308,999 shares@ €143.002.7% of flowActionChicago Board Options Exchange (CBOE) EuropeISIN FR00131999162023DD879943
Canonical exit: 11 Apr 2023 (T+90)
15,000 shares@ €143.000.1% of flowActionChicago Board Options Exchange (CBOE) EuropeISIN FR00131999162023DD879733
Canonical exit: 10 Apr 2023 (T+90)
780,951 shares@ €143.006.8% of flowActionEuronext ParisISIN FR00131999162023DD879732
Canonical exit: 10 Apr 2023 (T+90)
416,011 shares@ €143.003.6% of flowActionEuronext ParisISIN FR00131999162023DD879534
Canonical exit: 9 Apr 2023 (T+90)
372,076 shares@ €143.0030.0% of flowActionEuronext ParisISIN FR00131999162023DD879284
Canonical exit: 6 Apr 2023 (T+90)
11,590 shares@ €143.000.9% of flowActionChicago Board Options Exchange (CBOE) EuropeISIN FR00131999162023DD879285
Canonical exit: 6 Apr 2023 (T+90)
15,095 shares@ €143.000.1% of flowActionEuronext ParisISIN FR00131999162023DD879465
Canonical exit: 9 Apr 2023 (T+90)
50,000 shares@ €143.000.4% of flowActionChicago Board Options Exchange (CBOE) EuropeISIN FR00131999162023DD879518
Canonical exit: 9 Apr 2023 (T+90)
3,700,000 shares0ActionHors plateforme de négociationISIN FR00131999162023DD879192
290,970 shares0ActionHors plateforme de négociationISIN FR00131999162023DD879199
238,719 shares@ €143.0019.3% of flowActionEuronext ParisISIN FR00131999162023DD878876
Canonical exit: 5 Apr 2023 (T+90)
128,264 shares@ €143.0010.3% of flowActionEuronext ParisISIN FR00131999162023DD878610
Canonical exit: 4 Apr 2023 (T+90)
3,700,000 shares@ €143.0032.3% of flowActionHors plateforme de négociationISIN FR00131999162023DD878172
Canonical exit: 30 Mar 2023 (T+90)
3,700,000 shares@ €143.0032.3% of flowActionHors plateforme de négociationISIN FR00131999162023DD878176
287,965 shares@ €143.0023.2% of flowActionEuronext ParisISIN FR00131999162023DD878310
Canonical exit: 3 Apr 2023 (T+90)
170,468 shares@ €143.0013.8% of flowActionEuronext ParisISIN FR00131999162023DD878072
Canonical exit: 2 Apr 2023 (T+90)
25 of 39 declarations
About Jean Guillaume DESPATURE
Jean Guillaume DESPATURE is Chairman of the Board of Directors of Somfy SA and Chairman of the Supervisory Board of Damartex SA. He has filed 39 disclosures in total, and across the 39 recent filings held, the reported buy and sell amounts are EUR 1289019169 and EUR 529100000, with transactions ranging from 2021-12-08 to 2025-12-19.
