

| # | Date | Code | Fund | Type | Subject | Summary | Related Stocks | Year | Period | Operations | |
|---|---|---|---|---|---|---|---|---|---|---|---|
82 19.02.2026 16:57 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
81 09.02.2026 17:24 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Company General Info Form | ||||||||||
80 09.02.2026 17:24 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
79 06.02.2026 19:06 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Representation Letter (Consolidated) | ||||||||||
78 06.02.2026 19:06 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Operating Review (Consolidated) | ||||||||||
77 06.02.2026 19:06 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Financial Report | ||||||||||
76 30.01.2026 10:54 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
75 27.01.2026 12:18 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Company General Info Form | ||||||||||
74 27.01.2026 11:44 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Company General Info Form | ||||||||||
73 27.01.2026 11:44 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Change in Head Office Adress | ||||||||||
72 14.01.2026 10:01 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
71 31.12.2025 15:54 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Sustainability Report | ||||||||||
70 26.12.2025 18:05 | MERKEZİ KAYIT KURULUŞU A.Ş.Capital Markets Boards Decision About Non-publicly Traded and Banned Shares/ ACSEL, ANGEN, ARASE, ARENA, BIENY, BINBN, BIOEN, CANTE, DAPGM, DENGE, DGNMO, DOKTA, EMKEL, ERCB, FADE, GZNMI, HUNER, KLGYO, KLYPV, KOPOL, KUTPO, LOGO, MAGEN, MARBL, OSTIM, PAHOL, PEKGY, SAHOL, SANFM, SASA, SKBNK, SMRTG, SUNTK, TEZOL, TGSAS, TRALT, TRHOL, TSKB, TSPOR, TUPRS, USAK, ZERGY | ||||||||||
69 26.12.2025 17:59 | MERKEZİ KAYIT KURULUŞU A.Ş.Transformation of Shares to Trading Shares/ ACSEL, ANGEN, ARASE, ARENA, BIENY, BINBN, BIOEN, DOKTA, ERCB, FADE, KCHOL, KLYPV, LYDHO, MTRKS, SKBNK, SODSN, SONME, TGSAS, TRALT, UMPAS, USAK, YBTAS | ||||||||||
68 11.11.2025 15:28 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
67 06.11.2025 18:28 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Participation Finance Principles Information Form | ||||||||||
66 06.11.2025 18:27 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Representation Letter (Consolidated) | ||||||||||
65 06.11.2025 18:27 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Operating Review (Consolidated) | ||||||||||
64 06.11.2025 18:27 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Financial Report | ||||||||||
63 05.11.2025 17:23 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
62 31.10.2025 15:30 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
61 30.09.2025 17:37 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
60 26.09.2025 19:05 | BORSA İSTANBUL A.Ş.BIST Stock Indices/ ADESE, AKCNS, AKSEN, ARENA, ASUZU, ATATP, AVPGY, BERA, BEYAZ, BIENY, BIMAS, BINHO, BNTAS, BORLS, BRISA, BSOKE, BUCIM, CATES, CEMTS, CGCAM, DAPGM, DARDL, DCTTR, DENGE, DGNMO, DURKN, EFORC, EKGYO, ENERY, ESCOM, FORMT, GENIL, GENTS, GOLTS, GRSEL, GRTHO, GWIND, ICUGS, IDGYO, IHGZT, IHLGM, INGRM, IZFAS, KATMR, KBORU, KMPUR, KONYA, LRSHO, LUKSK, MAGEN, MANAS, MARKA, OBAMS, OFSYM, OZSUB, PAGYO, PNLSN, POLHO, PRKAB, QUAGR, RALYH, RGYAS, RNPOL, SAFKR, SANEL, SARKY, SMRTG, SURGY, TARKM, TEHOL, TKFEN, TKNSA, TRHOL, TUKAS, TUREX, TURGG, ULAS, USAK, VAKKO, VESTL, VRGYO, VSNMD | ||||||||||
59 22.09.2025 08:21 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
58 10.09.2025 21:05 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
57 10.09.2025 21:05 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
56 02.09.2025 15:49 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
55 18.08.2025 15:59 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Company General Info Form | ||||||||||
54 18.08.2025 15:59 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
53 15.08.2025 18:30 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Credit Rating | ||||||||||
52 15.08.2025 18:19 | JCR AVRASYA DERECELENDİRME A.Ş.Credit Rating/ ARENA | ||||||||||
51 12.08.2025 18:24 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Sustainability Report | ||||||||||
50 11.08.2025 10:00 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
49 08.08.2025 19:40 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Representation Letter (Consolidated) | ||||||||||
48 08.08.2025 19:40 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Operating Review (Consolidated) | ||||||||||
47 08.08.2025 19:40 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Financial Report | ||||||||||
46 08.08.2025 13:38 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Notification Regarding Dividend Payment | ||||||||||
45 08.08.2025 13:30 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
44 08.08.2025 13:30 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
43 08.08.2025 13:30 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
42 04.08.2025 08:49 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
41 01.08.2025 13:02 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
40 22.07.2025 08:50 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
39 18.07.2025 10:40 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
38 14.07.2025 18:54 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
37 14.07.2025 18:54 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
36 14.07.2025 18:53 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Notification Regarding Dividend Payment | ||||||||||
35 14.07.2025 18:53 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
34 02.07.2025 19:10 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
33 19.06.2025 19:34 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
32 30.05.2025 17:48 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
31 16.05.2025 15:53 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Corporate Governance Information Form (Update) - Board of Directors-1 | ||||||||||
30 16.05.2025 15:47 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Articles of Association | ||||||||||
29 16.05.2025 15:47 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
28 16.05.2025 15:47 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
27 12.05.2025 10:23 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
26 12.05.2025 10:01 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
25 09.05.2025 21:11 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Representation Letter (Consolidated) | ||||||||||
24 09.05.2025 21:11 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Operating Review (Consolidated) | ||||||||||
23 09.05.2025 21:10 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Financial Report | ||||||||||
22 08.05.2025 15:23 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Notification Regarding Dividend Payment | ||||||||||
21 08.05.2025 15:12 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Company General Info Form | ||||||||||
20 08.05.2025 15:12 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Change in Articles of Association | ||||||||||
19 08.05.2025 15:12 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
18 08.05.2025 15:11 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
17 06.05.2025 11:41 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
16 06.05.2025 08:59 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
15 25.04.2025 19:43 | BORSA İSTANBUL A.Ş.BIST Stock Indices/ AKCNS, AKFYE, ARASE, ARDYZ, ARENA, ASUZU, ATATP, AVGYO, AYEN, BANVT, BAYRK, BEGYO, BINBN, BINHO, BORSK, BRLSM, BSOKE, BUCIM, CELHA, CEMAS, CEMTS, CEMZY, CIMSA, CUSAN, CVKMD, DAPGM, DARDL, DMRGD, DMSAS, DOAS, DOBUR, DOGUB, DYOBY, EFORC, ELITE, ENERY, ERCB, ESEN, FMIZP, FORTE, FZLGY, GESAN, GLRMK, GRTHO, GWIND, HTTBT, HUNER, ICUGS, IDGYO, IHLAS, IHLGM, ISDMR, ISKPL, KAREL, KARSN, KAYSE, KCAER, KGYO, KMPUR, KOCMT, KONTR, KUYAS, LILAK, LRSHO, LYDHO, MAGEN, MERKO, MIATK, NATEN, NUHCM, OBAMS, ORCAY, OYAKC, OZATD, PASEU, PEKGY, PETUN, PLTUR, PNSUT, RALYH, SAFKR, SEGMN, SUNTK, SURGY, TCKRC, TEZOL, TMSN, TUKAS, TUPRS, TUREX, TURGG, USAK, VAKKO, VBTYZ, VESBE, VSNMD, YUNSA | ||||||||||
14 14.04.2025 17:52 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Determination of Independent Audit Company | ||||||||||
13 14.04.2025 17:52 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Notification Regarding Dividend Payment | ||||||||||
12 14.04.2025 17:52 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Notification Regarding General Assembly Meeting | ||||||||||
11 10.04.2025 09:45 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Company General Info Form | ||||||||||
10 10.04.2025 09:45 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
9 10.04.2025 09:45 | ARENA BİLGİSAYAR SANAYİ VE TİCARET A.Ş.Material Event Disclosure (General) | ||||||||||
8 07.04.2025 10:11 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
7 24.03.2025 14:20 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
6 21.03.2025 10:12 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
5 18.03.2025 18:29 | BORSA İSTANBUL A.Ş.BISTECH Equity Market Trading System Announcement/ ARENA, DERHL, IHAAS, SANFM, SUNTK | ||||||||||
4 18.03.2025 16:29 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
3 18.03.2025 11:32 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
2 11.03.2025 11:12 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA | ||||||||||
1 10.03.2025 15:39 | BORSA İSTANBUL BISTECH DEVRE KESİCİ UYGULAMASIEquity-Based Circuit Breaker Announcement/ ARENA |