

| # | Date | Code | Fund | Type | Subject | Summary | Related Stocks | Year | Period | Operations | |
|---|---|---|---|---|---|---|---|---|---|---|---|
57 21.04.2026 16:31 | MERKEZİ KAYIT KURULUŞU A.Ş.Transformation of Shares to Trading Shares/ BERA, GLRMK, ISBIR, KLSER, LUKSK, OBASE, PASEU | ||||||||||
56 20.04.2026 23:10 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Company General Info Form | ||||||||||
55 15.04.2026 18:28 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Board of Directors' Subcommitees | ||||||||||
54 13.04.2026 23:05 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
53 13.04.2026 22:55 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Notification Regarding Dividend Payment | ||||||||||
52 13.04.2026 22:06 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
51 19.03.2026 14:40 | BORSA İSTANBUL A.Ş.BIST Stock Indices/ AKHAN, AKSEN, AKSUE, ALARK, ARFYE, ASTOR, ATATR, BERA, BESTE, BTCIM, CANTE, CUSAN, CVKMD, DERIM, DOHOL, EGEEN, EGSER, ENERY, ERBOS, EUREN, FADE, FENER, FRMPL, FROTO, HALKB, IEYHO, KARSN, KCAER, KRTEK, LINK, LUKSK, MEYSU, NETCD, OBASE, OYAKC, PAHOL, PKART, PSGYO, SAHOL, SARKY, SOKM, TCELL, TRALT, TSGYO, TSPOR, TTRAK, TURSG, UCAYM, ULKER, VAKBN, VKING, YEOTK, YESIL, YKBNK, ZGYO | ||||||||||
50 16.03.2026 18:25 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
49 16.03.2026 18:23 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Notification Regarding Dividend Payment | ||||||||||
48 16.03.2026 18:21 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
47 27.02.2026 18:19 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Participation Finance Principles Information Form | ||||||||||
46 26.02.2026 21:07 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Investor Report | ||||||||||
45 26.02.2026 19:56 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Representation Letter (Consolidated) | ||||||||||
44 26.02.2026 19:55 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Operating Review (Consolidated) | ||||||||||
43 26.02.2026 19:53 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Financial Report | ||||||||||
42 26.02.2026 19:47 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Corporate Governance Compliance Report | ||||||||||
41 26.02.2026 19:47 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Corporate Governance Information Form | ||||||||||
40 26.02.2026 19:46 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Sustainability Compliance Report | ||||||||||
39 23.02.2026 10:44 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
38 20.02.2026 13:43 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
37 18.02.2026 17:06 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
36 17.02.2026 21:17 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Submission of Financial Statements to any Authorities | ||||||||||
35 21.01.2026 15:41 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
34 21.01.2026 11:17 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
33 13.01.2026 14:15 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
32 04.12.2025 13:26 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
31 21.11.2025 18:15 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.New Business Relation/ EBEBK | ||||||||||
30 19.11.2025 23:10 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Disclosure Policy | ||||||||||
29 11.11.2025 15:24 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
28 08.11.2025 17:06 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Investor Report | ||||||||||
27 08.11.2025 17:05 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Representation Letter (Consolidated) | ||||||||||
26 08.11.2025 17:05 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Operating Review (Consolidated) | ||||||||||
25 08.11.2025 17:04 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Financial Report | ||||||||||
24 06.10.2025 17:57 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
23 02.09.2025 16:04 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
22 02.09.2025 15:52 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
21 19.08.2025 18:25 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Participation Finance Principles Information Form | ||||||||||
20 18.08.2025 18:34 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Investor Report | ||||||||||
19 18.08.2025 18:34 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Representation Letter (Consolidated) | ||||||||||
18 18.08.2025 18:33 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Operating Review (Consolidated) | ||||||||||
17 18.08.2025 18:33 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Financial Report | ||||||||||
16 01.07.2025 23:18 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.New Business Relation | ||||||||||
15 18.06.2025 12:59 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
14 28.05.2025 16:26 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
13 23.05.2025 14:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
12 23.05.2025 12:44 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
11 23.05.2025 10:01 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ OBASE | ||||||||||
10 15.05.2025 19:56 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
9 15.05.2025 19:56 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
8 10.05.2025 16:41 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Investor Report | ||||||||||
7 10.05.2025 16:41 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Representation Letter (Consolidated) | ||||||||||
6 10.05.2025 16:40 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Operating Review (Consolidated) | ||||||||||
5 10.05.2025 16:40 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Financial Report | ||||||||||
4 30.04.2025 23:40 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Board of Directors' Subcommitees | ||||||||||
3 29.04.2025 18:20 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
2 29.04.2025 18:19 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Notification Regarding Dividend Payment | ||||||||||
1 29.04.2025 18:11 | OBASE BİLGİSAYAR VE DANIŞMANLIK HİZMETLERİ TİCARET A.Ş.Notification Regarding General Assembly Meeting |