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Germany Investment Banking & Investment Services

German Startups Group GmbH & Co KgaA (GSJ)

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Ticker: GSJ Exchange: GER
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Menz, Stefan
2 purchases — total 13,789 EUR
Buy 23 Sep 2025
Value €1,402,892.64 | Price 203.39 | Shares 82,630
Buy 23 Sep 2025
Value €1,053,006.70 | Price 15.53 | Shares 70,972
Buy 19 Sep 2025
Value €817,716.02 | Price 184.40 | Shares 83,656
Buy 12 Sep 2025
Value €6,870.80 | Price 0.69 | Shares 9,958
Buy 11 Sep 2025
Value €13,800.00 | Price 0.69 | Shares 20,000
Buy 10 Sep 2025
Value €3,600.00 | Price 0.72 | Shares 5,000
Buy 9 Sep 2025
Value €3,517.50 | Price 0.67 | Shares 5,250
Buy 9 Sep 2025
Value €1,480.00 | Price 0.74 | Shares 2,000
Buy 9 Sep 2025
Value €5,592.00 | Price 0.72 | Shares 7,767
Buy 8 Sep 2025
Value €3,450.00 | Price 0.69 | Shares 5,000
Buy 29 Aug 2025
Value €3,879.00 | Price 0.78 | Shares 4,973
Buy 5 Dec 2024
Value €104,469.00 | Price 1.08 | Shares 96,731
Through GG Beteiligungen UG (haftungsbeschränkt), a closely affiliated person
Buy 27 Mar 2024
Value €10,150.00 | Price 0.60 | Shares 16,917
Through Gerlinger & Partner GmbH, a closely affiliated person
Buy 20 Mar 2024
Value €10.12 | Price 0.59 | Shares 17
Through Gerlinger & Partner GmbH, a closely affiliated person
Buy 15 Mar 2024
Value €25,626.34 | Price 0.62 | Shares 41,333
Through Gerlinger & Partner GmbH, a closely affiliated person
Buy 14 Mar 2024
Value €1,190.00 | Price 0.59 | Shares 2,017
Buy 14 Mar 2024
Value €1,200.00 | Price 0.60 | Shares 2,000
Buy 14 Mar 2024
Value €1,220.00 | Price 0.61 | Shares 2,000
Buy 14 Mar 2024
Value €3,455.85 | Price 0.57 | Shares 6,063
Buy 14 Mar 2024
Value €6,953.33 | Price 0.77 | Shares 9,030
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-09-26 2025-09-23 B Purchase
Menz, Stefan
Supervisory Board Member
82,630
203.39
€1,402,893 		82,630 203.39 €1,402,893
2025-09-24 2025-09-23 B Purchase
Menz, Stefan
Supervisory Board Member
70,972
15.53
€1,053,007 		70,972 15.53 €1,053,007
2025-09-24 2025-09-19 B Purchase
Menz, Stefan
Supervisory Board Member
83,656
184.40
€817,716 		83,656 184.40 €817,716
2025-09-16 2025-09-12 B Purchase
Menz, Stefan
Supervisory Board Member
9,958
0.69
€6,871 		9,958 0.69 €6,871
2025-09-12 2025-09-11 B Purchase
Menz, Stefan
Supervisory Board Member
20,000
0.69
€13,800 		20,000 0.69 €13,800
2025-09-11 2025-09-10 B Purchase
Menz, Stefan
Supervisory Board Member
5,000
0.72
€3,600 		5,000 0.72 €3,600
2025-09-11 2025-09-09 B Purchase
Menz, Stefan
Supervisory Board Member
5,250
0.67
€3,518 		5,250 0.67 €3,518
2025-09-11 2025-09-09 B Purchase
Menz, Stefan
Supervisory Board Member
2,000
0.74
€1,480 		2,000 0.74 €1,480
2025-09-11 2025-09-09 B Purchase
Menz, Stefan
Supervisory Board Member
7,767
0.72
€5,592 		7,767 0.72 €5,592
2025-09-10 2025-09-08 B Purchase
Menz, Stefan
Supervisory Board Member
5,000
0.69
€3,450 		5,000 0.69 €3,450
2025-09-01 2025-08-29 B Purchase
Menz, Stefan
Supervisory Board Member
4,973
0.78
€3,879 		4,973 0.78 €3,879
2024-12-05 2024-12-05 B Purchase Through GG Beteiligungen UG (haftungsbeschränkt), a person closely affiliated to an insider
96,731
1.08
€104,469 		96,731 1.08 €104,469
2024-03-27 2024-03-27 B Purchase Through Gerlinger & Partner GmbH, a person closely affiliated to an insider
16,917
0.60
€10,150 		16,917 0.60 €10,150
2024-03-20 2024-03-20 B Purchase Through Gerlinger & Partner GmbH, a person closely affiliated to an insider
17
0.59
€10 		17 0.59 €10
2024-03-15 2024-03-15 B Purchase Through Gerlinger & Partner GmbH, a person closely affiliated to an insider
41,333
0.62
€25,626 		41,333 0.62 €25,626
2024-03-15 2024-03-14 B Purchase
Koning, Gerhard
Supervisory Board Member
2,017
0.59
€1,190 		2,017 0.59 €1,190
2024-03-15 2024-03-14 B Purchase
Koning, Gerhard
Supervisory Board Member
2,000
0.60
€1,200 		2,000 0.60 €1,200
2024-03-15 2024-03-14 B Purchase
Koning, Gerhard
Supervisory Board Member
2,000
0.61
€1,220 		2,000 0.61 €1,220
2024-03-15 2024-03-14 B Purchase
Koning, Gerhard
Supervisory Board Member
6,063
0.57
€3,456 		6,063 0.57 €3,456
2024-03-14 2024-03-14 B Purchase
Gerlinger, Christoph
Management Board Member
9,030
0.77
€6,953 		9,030 0.77 €6,953
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