

| # | Date | Code | Fund | Type | Subject | Summary | Related Stocks | Year | Period | Operations | |
|---|---|---|---|---|---|---|---|---|---|---|---|
133 30.04.2026 19:09 | KAMUYU AYDINLATMA PLATFORMUCMBs Assesment Regarding Financial Report Additional Time Demands/ AVTUR, BFREN, CASA, DOGUB, ECZYT, EDC, HUBVC, KLGYO, KRP, METRO, OZATD, REEDR, SAMAT, TIMUR, TLMAN, TRALT | ||||||||||
132 30.04.2026 18:40 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding Retirement Right | ||||||||||
131 30.04.2026 18:40 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Change in Articles of Association | ||||||||||
130 28.04.2026 11:38 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
129 22.04.2026 16:26 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
128 22.04.2026 10:07 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
127 21.04.2026 19:45 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding Dividend Payment | ||||||||||
126 21.04.2026 19:44 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
125 21.04.2026 19:43 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
124 21.04.2026 14:38 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
123 20.04.2026 10:03 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
122 16.04.2026 10:46 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
121 16.04.2026 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
120 15.04.2026 11:26 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
119 14.04.2026 18:36 | BORSA İSTANBUL A.Ş.BISTECH Equity Market Trading System Announcement/ DOGUB | ||||||||||
118 13.04.2026 21:15 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Corporate Governance Information Form (Update) - Board of Directors-1 | ||||||||||
117 13.04.2026 21:15 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Company General Info Form | ||||||||||
116 13.04.2026 21:00 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
115 10.04.2026 09:02 | KAMUYU AYDINLATMA PLATFORMUPublic Disclosure Platform Announcement/ DOGUB, GLRMK, GUNDG, KTLEV, PBH, PCS, PHN, PKZ, YIGIT, ZGYO | ||||||||||
114 08.04.2026 18:12 | KAMUYU AYDINLATMA PLATFORMUMaterial Event Disclosure (General) / DOGUB | ||||||||||
113 02.04.2026 10:10 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
112 01.04.2026 10:54 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
111 31.03.2026 10:12 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
110 26.03.2026 17:20 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
109 23.03.2026 19:13 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Participation Finance Principles Information Form | ||||||||||
108 23.03.2026 10:23 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
107 16.03.2026 13:41 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
106 16.03.2026 10:03 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
105 11.03.2026 10:01 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
104 10.03.2026 15:49 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
103 10.03.2026 15:36 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
102 09.03.2026 17:11 | KAMUYU AYDINLATMA PLATFORMUMaterial Event Disclosure (General) / DOGUB | ||||||||||
101 09.03.2026 09:45 | KAMUYU AYDINLATMA PLATFORMUMaterial Event Disclosure (General) / DOGUB | ||||||||||
100 06.03.2026 10:01 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
99 05.03.2026 18:28 | BORSA İSTANBUL A.Ş.BISTECH Equity Market Trading System Announcement/ DOGUB, TRHOL | ||||||||||
98 05.03.2026 10:14 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
97 05.03.2026 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
96 26.02.2026 18:20 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Participation Finance Principles Information Form | ||||||||||
95 26.02.2026 18:20 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Sustainability Compliance Report | ||||||||||
94 26.02.2026 18:20 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Corporate Governance Compliance Report | ||||||||||
93 26.02.2026 18:20 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Corporate Governance Information Form | ||||||||||
92 26.02.2026 18:18 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Representation Letter (Unconsolidated) | ||||||||||
91 26.02.2026 18:18 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Operating Review (Unconsolidated) | ||||||||||
90 26.02.2026 18:18 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Financial Report | ||||||||||
89 19.02.2026 17:56 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
88 18.02.2026 18:23 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Submission of Financial Statements to any Authorities | ||||||||||
87 12.02.2026 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
86 11.02.2026 10:48 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
85 26.01.2026 17:49 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
84 26.01.2026 10:03 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
83 22.01.2026 10:20 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
82 21.01.2026 17:15 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
81 21.01.2026 12:17 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
80 19.01.2026 10:02 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
79 09.01.2026 17:57 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
78 30.12.2025 18:08 | KAMUYU AYDINLATMA PLATFORMUMaterial Event Disclosure (General) / DOGUB | ||||||||||
77 25.12.2025 10:03 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
76 23.12.2025 12:02 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
75 18.12.2025 16:31 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
74 16.12.2025 19:55 | BORSA İSTANBUL A.Ş.BISTECH Equity Market Trading System Announcement/ DOGUB, SEYKM | ||||||||||
73 16.12.2025 12:53 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
72 12.12.2025 13:39 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
71 11.12.2025 17:55 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
70 09.12.2025 10:02 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
69 05.12.2025 11:36 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
68 04.12.2025 11:29 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
67 02.12.2025 10:26 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
66 02.12.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
65 01.12.2025 20:01 | KAMUYU AYDINLATMA PLATFORMUMaterial Event Disclosure (General) / DOGUB | ||||||||||
64 01.12.2025 10:30 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
63 01.12.2025 10:12 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
62 01.12.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
61 27.11.2025 18:11 | KAMUYU AYDINLATMA PLATFORMUMaterial Event Disclosure (General) / DOGUB | ||||||||||
60 27.11.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
59 25.11.2025 10:19 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
58 19.11.2025 15:11 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
57 18.11.2025 18:50 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Articles of Association | ||||||||||
56 18.11.2025 18:31 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding Authorized Capital | ||||||||||
55 18.11.2025 18:17 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
54 17.11.2025 10:02 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
53 13.11.2025 19:00 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
52 12.11.2025 10:38 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
51 12.11.2025 10:15 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
50 05.11.2025 10:03 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
49 04.11.2025 10:17 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
48 31.10.2025 10:30 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
47 31.10.2025 10:17 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
46 28.10.2025 18:53 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Representation Letter (Unconsolidated) | ||||||||||
45 28.10.2025 18:53 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Operating Review (Unconsolidated) | ||||||||||
44 28.10.2025 18:52 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Financial Report | ||||||||||
43 28.10.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
42 27.10.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
41 24.10.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
40 23.10.2025 13:02 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
39 23.10.2025 12:38 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
38 23.10.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
37 22.10.2025 10:06 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
36 17.10.2025 18:12 | KAMUYU AYDINLATMA PLATFORMUMaterial Event Disclosure (General) / DOGUB | ||||||||||
35 17.10.2025 10:21 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
34 13.10.2025 18:31 | BORSA İSTANBUL A.Ş.BISTECH Equity Market Trading System Announcement/ DOGUB, TRHOL | ||||||||||
33 10.10.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
32 09.10.2025 12:44 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
31 09.10.2025 11:30 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
30 08.10.2025 18:23 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
29 30.09.2025 13:17 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
28 19.09.2025 13:09 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
27 18.09.2025 21:12 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
26 12.09.2025 18:50 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Participation Finance Principles Information Form | ||||||||||
25 12.09.2025 10:07 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
24 05.09.2025 10:06 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
23 29.08.2025 18:29 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding Authorized Capital | ||||||||||
22 27.08.2025 18:25 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding Authorized Capital | ||||||||||
21 14.08.2025 16:24 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
20 08.08.2025 19:10 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
19 07.08.2025 21:59 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
18 07.08.2025 21:59 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Participation Finance Principles Information Form | ||||||||||
17 07.08.2025 21:59 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Representation Letter (Unconsolidated) | ||||||||||
16 07.08.2025 21:58 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Operating Review (Unconsolidated) | ||||||||||
15 07.08.2025 21:58 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Financial Report | ||||||||||
14 07.08.2025 10:30 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
13 31.07.2025 20:48 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
12 23.07.2025 17:33 | KAMUYU AYDINLATMA PLATFORMUMaterial Event Disclosure (General) / DOGUB | ||||||||||
11 27.06.2025 16:54 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
10 27.06.2025 10:03 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
9 25.06.2025 14:38 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
8 25.06.2025 14:15 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
7 13.06.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ DOGUB | ||||||||||
6 11.06.2025 15:53 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Board of Directors' Subcommitees | ||||||||||
5 04.06.2025 16:03 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
4 04.06.2025 15:53 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
3 22.05.2025 18:45 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding Dividend Payment | ||||||||||
2 22.05.2025 18:40 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
1 20.05.2025 18:53 | DOĞUSAN BORU SANAYİ VE TİCARET A.Ş.Notification Regarding Authorized Capital |