Form 59

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List of management who submitted the changes in securities and derivatives holding report (Form 59)

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List of management who submitted the changes in securities and derivatives holding report (Form 59) ( 25 record(s) found)

Name of Company	Name of Management	Relationship to Management	Types of Securities	Transaction Date	Amount	Average Price (baht)	The methods of Acquisition/Disposition	Remark
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Miss PEACHAYANANT LORVORALAK	Reporter	Common Share	13/01/2023	5,000	8.25	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Miss PEACHAYANANT LORVORALAK	Reporter	Common Share	13/11/2024	10,000	7.75	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Miss PEACHAYANANT LORVORALAK	Reporter	Common Share	04/06/2025	20,000	5.15	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr JARK CHULAKIET	Reporter	Common Share	18/07/2025	100,000	5.15	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr JARK CHULAKIET	Reporter	Common Share	02/09/2025	20,000	5.30	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr PRAKIT PRADIPASEN	Spouse / Cohabiting Couple (Mrs.Satri Pradipasen )	Common Share	19/05/2023	50,000	8.00	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr PRAKIT PRADIPASEN	Spouse / Cohabiting Couple (Mrs.Satri Pradipasen )	Common Share	07/07/2023	55,300	8.10	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr PRAKIT PRADIPASEN	Reporter	Common Share	10/07/2024	225,000	-	Transfer	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr PRAKIT PRADIPASEN	Spouse / Cohabiting Couple (Mrs.Satri Pradipasen )	Common Share	16/09/2024	37,400	8.00	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr PRAKIT PRADIPASEN	Reporter	Common Share	31/03/2025	670,923	7.45	Sale	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr PRAKIT PRADIPASEN	Spouse / Cohabiting Couple (Mrs.Satri Pradipasen )	Common Share	20/05/2025	80,000	5.40	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr PRAKIT PRADIPASEN	Spouse / Cohabiting Couple (Mrs.Satri Pradipasen )	Common Share	10/06/2025	100,000	5.20	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr PRAKIT PRADIPASEN	Spouse / Cohabiting Couple (Mrs.Satri Pradipasen )	Common Share	10/06/2025	5,600	5.15	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr PRAKIT PRADIPASEN	Spouse / Cohabiting Couple (Mrs.Satri Pradipasen )	Common Share	10/06/2025	1,700	5.20	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr SATID SUDBUNTAD	Reporter	Common Share	17/02/2023	1,000,000	-	Transfer	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr SATID SUDBUNTAD	Reporter	Common Share	17/02/2023	1,000,000	-	Transfer	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr SATID SUDBUNTAD	Reporter	Common Share	17/02/2023	1,000,000	-	Transfer	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr SATID SUDBUNTAD	Spouse / Cohabiting Couple (Uthaiwan Sudbuntad)	Common Share	17/02/2023	1,000,000	-	Acceptance of Transfer	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr SUNTHORN SUWANNAJADE	Reporter	Common Share	28/05/2025	5,000	5.05	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr SUNTHORN SUWANNAJADE	Reporter	Common Share	30/05/2025	10,000	5.20	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr WARAYU PRADIPASEN	Reporter	Common Share	17/02/2023	10,000	8.15	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr WARAYU PRADIPASEN	Reporter	Common Share	07/10/2024	30,000	8.00	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr WARAYU PRADIPASEN	Reporter	Common Share	15/05/2025	10,000	5.50	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr WARAYU PRADIPASEN	Reporter	Common Share	07/08/2025	10,000	5.35	Purchase	Link
DIAMOND BUILDING PRODUCTS PUBLIC COMPANY LIMITED (DRT)	Mr WARAYU PRADIPASEN	Reporter	Common Share	25/11/2025	10,000	4.86	Purchase	Link