Giovanni Barbarossa

Currently holds a position at Coherent Corp

Position	Company	Period
Chief Technology Officer, President - Laser Solutions Segment	Coherent Corp	Nov. 4, 2016 -
Chief Technology Officer and President, II-IV Laser Solutions	Coherent Corp	None -

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

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Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	Company	B/S Transaction type	Nb. shares Price Value	Number of shares	Price	Value
2025-11-10	2025-11-06	Coherent Corp (COHR)	PlS Planned sale	27,724 +8.3% 60.86 US$2,598,296	27,724 +8.3%	60.86	US$2,598,296
2025-11-06	2025-11-06	Coherent Corp (COHR)	PrS Proposed sale	29,542 436.67 US$4,244,892	29,542	436.67	US$4,244,892
2025-10-31	2025-10-29	Coherent Corp (COHR)	PlS Planned sale	10,537 -9.7% 426.97 US$1,405,011	10,537 -9.7%	426.97	US$1,405,011
2025-10-31	2025-10-29	Coherent Corp (COHR)	PlS Planned sale	47,751 -16.9% 140.46 US$6,707,191	47,751 -16.9%	140.46	US$6,707,191
2025-10-29	2025-10-29	Coherent Corp (COHR)	PrS Proposed sale	59,480 134.24 US$7,984,595	59,480	134.24	US$7,984,595
2020-11-17	2020-11-17	Coherent Corp (COHR)	PlS Planned sale	1,879 -1.7% 59.65 US$112,086	1,879 -1.7%	59.65	US$112,086
2020-11-17	2020-11-16	Coherent Corp (COHR)	PlS Planned sale	24,710 -18.3% 60.05 US$1,483,870	24,710 -18.3%	60.05	US$1,483,870
2020-11-17	2020-11-16	Coherent Corp (COHR)	PlS Planned sale	80,031 -37.2% 59.49 US$4,760,740	80,031 -37.2%	59.49	US$4,760,740