Sys-dat S.p.a.MIL: SYS

SYS-DAT - Communication of purchase of treasury shares 28 September 2026 - 13: 00

· Issued by Sys-dat S.p.a.

PRESS RELEASE

COMMUNICATION OF PURCHASE OF TREASURY SHARES

Milan, 28 September 2026 - SYS-DAT S.p.A., a company listed on Euronext Milan, STAR segment ("SYS-DAT" or the "Company") (SYS.MI), a leading Italian ICT company that develops and provides innovative software solutions for key industrial sectors and the service market, as part of the treasury share buyback program communicated to the market on 22 April 2026 and launched on 30 April 2026, announces that it has purchased on Euronext Milan - STAR Segment, in the period between 21 September 2026 and 25 September 2026 inclusive, 50,092 own ordinary shares (ISIN IT0005595423) (corresponding to approximately 0.1601% of the share capital), at an average price equal to about

€ 8.39 and for a total value of € 420,203.06.

Following up on what has already been communicated to the market, the purchases have the sole purpose of fulfilling the obligations arising from the incentive plan called "Stock Option Plan 2024-2026," approved by the SYS-DAT assembly on March 21, 2024, and subsequently amended on April 15, 2024.

Based on the information provided by the authorized intermediary Intesa Sanpaolo S.p.A., the summary of the purchase transactions on Euronext Milan - STAR segment is shown below, on a daily basis, in aggregate form, and, as attachment, in detailed form:

Transaction Date

Amount

Average Price (€)

Total Amount (€)

21 September 2026

10,050

8.33

83,757.24

22 September 2026

14,162

8.29

117,462.48

23 September 2026

13,554

8.43

114,289.10

24 September 2026

8,664

8.48

73,451.78

25 September 2026

3,662

8.53

31,242.46

Total

50,092

8.39

420,203.06

Following the purchases indicated in this press release, at the date of 28 September 2026, the Company holds 1,246,322 treasury shares, corresponding to 3.9838% of the share capital.

***

This press release is available in the "Investors" section of the website https://www.sysdatgroup.com. For the transmission of regulated information, the Company uses the authorized storage mechanism "EMARKET STORAGE", available at https://www.emarketstorage.it.

***

About SYS-DAT Group

SYS-DAT Group is one of the main Italian groups specialized in ICT. It has always been a highly innovative company and oriented to offer its customers, throughout the national and foreign territory, complete and integrated IT solutions for different market sectors. The services offered cover all mission critical business processes, starting from the ERP management area and then extending to different application areas including CRM, SCM, PDM, BI, GDPR and Retail & Distribution developed on-premise or cloud. All this thanks to various advanced technologies, including Cyber Security and Artificial Intelligence solutions. https://www.sys-datgroup.com

Investor Relation - SYS-DAT S.p.A. investor@sys-datgroup.com

Investor Relation - CDR Communication

Marta Alocci | marta.alocci@cdr-communication.it Silvia Di Rosa | silvia.dirosa@cdr-communication.it

Ufficio Stampa Corporate - CDR Communication

Martina Zuccherini | martina.zuccherini@cdr-communication.it Maddalena Prestipino | maddalena.prestipino@cdr-communication.it Angelo Brunello | angelo.brunello@cdr-communication.it

Attached: Detailed list of purchases

Date

Time (CET)

Market

Quantity

Price (€)

Value (€)

21/09/26

09:05:59

MTA

293

8.70

2549.10

21/09/26

09:10:58

MTA

293

8.62

2525.66

21/09/26

09:21:19

MTA

293

8.54

2502.22

21/09/26

09:25:00

MTA

29

8.48

245.92

21/09/26

09:25:00

MTA

125

8.48

1060.00

21/09/26

09:25:00

MTA

139

8.48

1178.72

21/09/26

09:31:40

MTA

32

8.50

272.00

21/09/26

09:31:40

MTA

12

8.50

102.00

21/09/26

09:31:40

MTA

1

8.50

8.50

21/09/26

09:31:40

MTA

1

8.50

8.50

21/09/26

09:31:40

MTA

11

8.50

93.50

21/09/26

09:31:40

MTA

2

8.50

17.00

21/09/26

09:33:04

MTA

293

8.48

2484.64

21/09/26

09:46:10

MTA

293

8.48

2484.64

21/09/26

10:42:35

MTA

139

8.52

1184.28

21/09/26

10:42:37

MTA

13

8.52

110.76

21/09/26

10:59:19

MTA

25

8.54

213.50

21/09/26

10:59:19

MTA

268

8.54

2288.72

21/09/26

12:09:26

MTA

293

8.50

2490.50

21/09/26

12:09:26

MTA

293

8.50

2490.50

21/09/26

12:09:26

MTA

273

8.50

2320.50

21/09/26

12:09:26

MTA

20

8.50

170.00

21/09/26

12:09:27

MTA

293

8.48

2484.64

21/09/26

12:12:51

MTA

293

8.42

2467.06

21/09/26

12:12:52

MTA

293

8.40

2461.20

21/09/26

12:18:54

MTA

293

8.30

2431.90

21/09/26

12:18:54

MTA

293

8.30

2431.90

21/09/26

12:19:09

MTA

293

8.28

2426.04

21/09/26

12:32:19

MTA

190

8.28

1573.20

21/09/26

12:32:19

MTA

103

8.28

852.84

21/09/26

13:29:47

MTA

293

8.30

2431.90

21/09/26

14:08:42

MTA

165

8.26

1362.90

21/09/26

14:08:42

MTA

128

8.26

1057.28

21/09/26

14:17:27

MTA

21

8.28

173.88

21/09/26

14:17:29

MTA

293

8.28

2426.04

21/09/26

14:17:31

MTA

293

8.26

2420.18

21/09/26

14:32:21

MTA

293

8.24

2414.32

21/09/26

14:39:58

MTA

280

8.22

2301.60

21/09/26

15:26:19

MTA

293

8.22

2408.46

21/09/26

15:43:51

MTA

293

8.20

2402.60

21/09/26

16:01:36

MTA

293

8.18

2396.74

21/09/26

16:17:43

MTA

293

8.18

2396.74

21/09/26

16:43:21

MTA

98

8.14

797.72

21/09/26

16:43:21

MTA

50

8.14

407.00

21/09/26

16:45:37

MTA

293

8.16

2390.88

21/09/26

16:51:36

MTA

293

8.12

2379.16

21/09/26

16:51:38

MTA

293

8.12

2379.16

21/09/26

16:51:52

MTA

251

8.14

2043.14

21/09/26

17:12:11

MTA

56

8.14

455.84

21/09/26

17:13:56

MTA

293

8.16

2390.88

21/09/26

17:13:58

MTA

293

8.16

2390.88

22/09/26

09:04:13

MTA

190

8.24

1565.60

22/09/26

09:07:39

MTA

190

8.22

1561.80

22/09/26

09:11:34

MTA

190

8.20

1558.00

22/09/26

09:21:05

MTA

190

8.22

1561.80

22/09/26

09:21:05

MTA

188

8.22

1545.36

22/09/26

09:24:05

MTA

190

8.26

1569.40

22/09/26

09:27:58

MTA

190

8.26

1569.40

22/09/26

09:32:19

MTA

190

8.26

1569.40

22/09/26

09:38:06

MTA

190

8.26

1569.40

22/09/26

09:41:19

MTA

190

8.26

1569.40

22/09/26

09:46:00

MTA

190

8.26

1569.40

22/09/26

09:50:49

MTA

190

8.26

1569.40

22/09/26

09:55:39

MTA

190

8.26

1569.40

22/09/26

10:01:58

MTA

190

8.28

1573.20

22/09/26

10:05:56

MTA

190

8.26

1569.40

22/09/26

10:11:11

MTA

190

8.26

1569.40

22/09/26

10:16:40

MTA

190

8.26

1569.40

22/09/26

10:22:21

MTA

190

8.26

1569.40

22/09/26

10:28:08

MTA

190

8.26

1569.40

22/09/26

10:36:22

MTA

190

8.26

1569.40

22/09/26

10:37:07

MTA

125

8.26

1032.50

22/09/26

10:37:07

MTA

65

8.26

536.90

22/09/26

10:46:56

MTA

190

8.26

1569.40

22/09/26

10:54:03

MTA

190

8.30

1577.00

22/09/26

11:00:57

MTA

190

8.30

1577.00

22/09/26

11:05:58

MTA

190

8.28

1573.20

22/09/26

11:15:31

MTA

190

8.30

1577.00

22/09/26

11:17:26

MTA

190

8.28

1573.20

22/09/26

11:34:51

MTA

190

8.26

1569.40

22/09/26

11:34:51

MTA

190

8.26

1569.40

22/09/26

11:48:07

MTA

190

8.28

1573.20

22/09/26

12:01:14

MTA

190

8.32

1580.80

22/09/26

12:02:55

MTA

190

8.30

1577.00

22/09/26

12:16:33

MTA

190

8.30

1577.00

22/09/26

12:21:48

MTA

161

8.28

1333.08

22/09/26

12:38:11

MTA

190

8.30

1577.00

22/09/26

12:44:02

MTA

189

8.28

1564.92

22/09/26

13:01:40

MTA

190

8.30

1577.00

22/09/26

13:15:42

MTA

190

8.30

1577.00

22/09/26

13:37:11

MTA

190

8.30

1577.00

22/09/26

13:42:09

MTA

190

8.32

1580.80

22/09/26

13:53:31

MTA

50

8.32

416.00

22/09/26

13:53:31

MTA

140

8.32

1164.80

22/09/26

14:04:12

MTA

190

8.32

1580.80

22/09/26

14:12:51

MTA

190

8.32

1580.80

22/09/26

14:23:58

MTA

45

8.34

375.30

22/09/26

14:23:58

MTA

12

8.34

100.08

22/09/26

14:25:44

MTA

190

8.34

1584.60

22/09/26

14:35:47

MTA

190

8.34

1584.60

22/09/26

14:44:23

MTA

190

8.34

1584.60

22/09/26

14:52:38

MTA

190

8.34

1584.60

22/09/26

14:59:55

MTA

190

8.32

1580.80

22/09/26

15:07:17

MTA

190

8.32

1580.80

22/09/26

15:15:25

MTA

77

8.34

642.18

22/09/26

15:15:25

MTA

113

8.34

942.42

22/09/26

15:22:24

MTA

190

8.34

1584.60

22/09/26

15:29:12

MTA

114

8.34

950.76

22/09/26

15:29:12

MTA

76

8.34

633.84

22/09/26

15:34:46

MTA

190

8.28

1573.20

22/09/26

15:53:57

MTA

190

8.28

1573.20

22/09/26

15:53:57

MTA

190

8.32

1580.80

22/09/26

15:53:57

MTA

190

8.30

1577.00

22/09/26

15:59:15

MTA

190

8.30

1577.00

22/09/26

16:04:47

MTA

155

8.30

1286.50

22/09/26

16:09:30

MTA

190

8.32

1580.80

22/09/26

16:14:33

MTA

190

8.30

1577.00

22/09/26

16:32:28

MTA

190

8.30

1577.00

22/09/26

16:32:28

MTA

190

8.32

1580.80

22/09/26

16:32:28

MTA

56

8.32

465.92

22/09/26

16:32:28

MTA

28

8.32

232.96

22/09/26

16:32:28

MTA

106

8.32

881.92

22/09/26

16:34:33

MTA

190

8.30

1577.00

22/09/26

16:47:17

MTA

190

8.32

1580.80

22/09/26

16:47:37

MTA

190

8.32

1580.80

22/09/26

16:48:46

MTA

190

8.32

1580.80

22/09/26

16:55:22

MTA

190

8.34

1584.60

22/09/26

16:59:36

MTA

190

8.34

1584.60

22/09/26

17:03:58

MTA

190

8.34

1584.60

22/09/26

17:08:52

MTA

190

8.34

1584.60

22/09/26

17:15:34

MTA

190

8.34

1584.60

22/09/26

17:15:34

MTA

190

8.34

1584.60

22/09/26

17:23:36

MTA

190

8.32

1580.80

22/09/26

17:23:36

MTA

112

8.32

931.84

23/09/26

09:15:09

MTA

31

8.38

259.78

23/09/26

09:15:13

MTA

27

8.42

227.34

23/09/26

09:18:10

MTA

200

8.42

1684.00

23/09/26

09:18:10

MTA

200

8.42

1684.00

23/09/26

09:33:49

MTA

200

8.42

1684.00

23/09/26

09:42:23

MTA

200

8.44

1688.00

23/09/26

09:42:25

MTA

200

8.44

1688.00

23/09/26

09:45:00

MTA

200

8.44

1688.00

23/09/26

09:47:19

MTA

200

8.44

1688.00

23/09/26

09:47:19

MTA

200

8.44

1688.00

23/09/26

09:47:19

MTA

200

8.44

1688.00

23/09/26

09:47:21

MTA

200

8.44

1688.00

23/09/26

09:51:19

MTA

200

8.44

1688.00

23/09/26

10:11:56

MTA

200

8.42

1684.00

23/09/26

11:01:47

MTA

200

8.48

1696.00

23/09/26

11:01:54

MTA

200

8.48

1696.00

23/09/26

11:08:56

MTA

200

8.48

1696.00

23/09/26

11:08:58

MTA

200

8.44

1688.00

23/09/26

11:12:09

MTA

200

8.44

1688.00

23/09/26

11:12:25

MTA

200

8.44

1688.00

23/09/26

11:12:25

MTA

146

8.44

1232.24

23/09/26

11:12:27

MTA

200

8.44

1688.00

23/09/26

11:47:40

MTA

200

8.40

1680.00

23/09/26

11:47:40

MTA

200

8.40

1680.00

23/09/26

12:26:44

MTA

35

8.32

291.20

23/09/26

12:26:44

MTA

111

8.32

923.52

23/09/26

12:26:44

MTA

54

8.32

449.28

23/09/26

12:46:49

MTA

200

8.34

1668.00

23/09/26

12:46:49

MTA

176

8.34

1467.84

23/09/26

12:46:49

MTA

24

8.34

200.16

23/09/26

12:46:50

MTA

200

8.34

1668.00

23/09/26

12:46:50

MTA

50

8.34

417.00

23/09/26

12:46:51

MTA

200

8.34

1668.00

23/09/26

12:46:53

MTA

200

8.34

1668.00

23/09/26

12:46:55

MTA

200

8.34

1668.00

23/09/26

12:48:19

MTA

20

8.30

166.00

23/09/26

12:50:31

MTA

20

8.32

166.40

23/09/26

13:33:37

MTA

200

8.38

1676.00

23/09/26

13:33:37

MTA

200

8.38

1676.00

23/09/26

13:33:37

MTA

25

8.38

209.50

23/09/26

13:33:37

MTA

175

8.38

1466.50

23/09/26

13:33:37

MTA

200

8.38

1676.00

23/09/26

13:33:38

MTA

200

8.38

1676.00

23/09/26

13:36:29

MTA

200

8.42

1684.00

23/09/26

13:36:31

MTA

200

8.42

1684.00

23/09/26

13:36:33

MTA

200

8.42

1684.00

23/09/26

13:44:19

MTA

20

8.42

168.40

23/09/26

14:04:18

MTA

176

8.42

1481.92

23/09/26

14:24:33

MTA

15

8.44

126.60

23/09/26

14:29:34

MTA

200

8.44

1688.00

23/09/26

15:24:24

MTA

46

8.40

386.40

23/09/26

15:24:26

MTA

200

8.40

1680.00

23/09/26

15:24:26

MTA

200

8.38

1676.00

23/09/26

15:24:28

MTA

200

8.38

1676.00

23/09/26

15:29:29

MTA

30

8.38

251.40

23/09/26

15:33:23

MTA

200

8.38

1676.00

23/09/26

15:34:56

MTA

25

8.38

209.50

23/09/26

15:38:22

MTA

200

8.44

1688.00

23/09/26

15:38:22

MTA

176

8.44

1485.44

23/09/26

15:38:22

MTA

24

8.44

202.56

23/09/26

15:38:22

MTA

200

8.44

1688.00

23/09/26

15:38:22

MTA

200

8.44

1688.00

23/09/26

15:44:01

MTA

200

8.48

1696.00

23/09/26

15:44:02

MTA

198

8.48

1679.04

23/09/26

15:44:05

MTA

200

8.50

1700.00

23/09/26

15:44:07

MTA

200

8.50

1700.00

23/09/26

15:44:09

MTA

200

8.50

1700.00

23/09/26

15:44:21

MTA

200

8.50

1700.00

23/09/26

15:45:57

MTA

200

8.48

1696.00

23/09/26

16:02:50

MTA

20

8.48

169.60

23/09/26

16:04:50

MTA

200

8.48

1696.00

23/09/26

16:04:50

MTA

200

8.48

1696.00

23/09/26

16:04:57

MTA

188

8.48

1594.24

23/09/26

16:11:50

MTA

200

8.46

1692.00

23/09/26

16:27:52

MTA

200

8.42

1684.00

23/09/26

16:41:41

MTA

6

8.42

50.52

23/09/26

16:44:08

MTA

200

8.42

1684.00

23/09/26

16:59:09

MTA

200

8.48

1696.00

23/09/26

16:59:09

MTA

200

8.48

1696.00

23/09/26

17:05:58

MTA

200

8.50

1700.00

23/09/26

17:15:29

MTA

200

8.50

1700.00

23/09/26

17:23:30

MTA

136

8.52

1158.72

23/09/26

17:29:40

MTA

200

8.54

1708.00

23/09/26

17:29:43

MTA

200

8.54

1708.00

24/09/26

09:32:03

MTA

10

8.52

85.20

24/09/26

09:37:02

MTA

27

8.52

230.04

24/09/26

09:37:02

MTA

269

8.52

2291.88

24/09/26

09:37:04

MTA

296

8.54

2527.84

24/09/26

09:37:06

MTA

296

8.54

2527.84

24/09/26

09:37:08

MTA

41

8.54

350.14

24/09/26

09:37:08

MTA

255

8.54

2177.70

24/09/26

09:37:21

MTA

1

8.54

8.54

24/09/26

10:13:06

MTA

296

8.48

2510.08

24/09/26

11:15:48

MTA

119

8.38

997.22

24/09/26

11:58:04

MTA

296

8.44

2498.24

24/09/26

12:30:36

MTA

224

8.46

1895.04

24/09/26

12:30:36

MTA

76

8.46

642.96

24/09/26

12:30:36

MTA

544

8.46

4602.24

24/09/26

12:30:36

MTA

56

8.46

473.76

24/09/26

12:30:36

MTA

296

8.44

2498.24

24/09/26

12:31:19

MTA

708

8.46

5989.68

24/09/26

12:43:49

MTA

296

8.48

2510.08

24/09/26

13:15:50

MTA

296

8.46

2504.16

24/09/26

14:27:36

MTA

89

8.44

751.16

24/09/26

14:38:27

MTA

64

8.44

540.16

24/09/26

14:51:21

MTA

296

8.50

2516.00

24/09/26

14:57:00

MTA

119

8.44

1004.36

24/09/26

15:30:06

MTA

58

8.44

489.52

24/09/26

16:22:34

MTA

25

8.50

212.50

24/09/26

16:22:36

MTA

296

8.52

2521.92

24/09/26

16:39:31

MTA

296

8.48

2510.08

24/09/26

17:19:28

MTA

296

8.46

2504.16

24/09/26

17:26:16

MTA

122

8.50

1037.00

24/09/26

17:26:16

MTA

174

8.50

1479.00

24/09/26

17:26:16

MTA

116

8.48

983.68

24/09/26

17:26:16

MTA

35

8.48

296.80

24/09/26

17:28:44

MTA

296

8.50

2516.00

24/09/26

17:28:57

MTA

296

8.46

2504.16

24/09/26

17:29:01

MTA

296

8.48

2510.08

24/09/26

17:29:03

MTA

296

8.48

2510.08

24/09/26

17:29:05

MTA

296

8.48

2510.08

24/09/26

17:29:52

MTA

500

8.46

4230.00

24/09/26

17:29:52

MTA

296

8.46

2504.16

25/09/26

09:20:30

MTA

175

8.52

1491.00

25/09/26

10:15:08

MTA

175

8.48

1484.00

25/09/26

10:16:15

MTA

175

8.42

1473.50

25/09/26

11:14:57

MTA

35

8.48

296.80

25/09/26

11:15:04

MTA

175

8.48

1484.00

25/09/26

12:03:20

MTA

175

8.46

1480.50

25/09/26

13:44:28

MTA

114

8.44

962.16

25/09/26

14:51:50

MTA

175

8.44

1477.00

25/09/26

15:39:41

MTA

25

8.38

209.50

25/09/26

15:42:16

MTA

164

8.38

1374.32

25/09/26

16:23:29

MTA

175

8.48

1484.00

25/09/26

16:33:47

MTA

175

8.50

1487.50

25/09/26

17:10:45

MTA

80

8.52

681.60

25/09/26

17:11:24

MTA

175

8.56

1498.00

25/09/26

17:13:41

MTA

56

8.58

480.48

25/09/26

17:13:53

MTA

175

8.60

1505.00

25/09/26

17:13:55

MTA

175

8.60

1505.00

25/09/26

17:21:25

MTA

175

8.58

1501.50

25/09/26

17:21:32

MTA

175

8.60

1505.00

25/09/26

17:21:32

MTA

3

8.60

25.80

25/09/26

17:21:35

MTA

175

8.60

1505.00

25/09/26

17:21:35

MTA

175

8.60

1505.00

25/09/26

17:25:39

MTA

175

8.58

1501.50

25/09/26

17:25:42

MTA

35

8.58

300.30

25/09/26

17:29:41

MTA

175

8.64

1512.00

25/09/26

17:29:52

MTA

175

8.64

1512.00

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