Enel SpaMIL: ENEL

Enel S p A informs about the purchase of treasury shares between February 23rd and 27th, 2026

· Issued by Enel SpA


International Press Office Inves tor Relations

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enel.com enel.com ENEL INFORMS ABOUT THE PURCHASE OF TREASURY SHARES BETWEEN FEBRUARY 23RDAND 27TH, 2026

Rome, March 3rd, 2026 - Enel S.p.A. ("Enel" or the "Company") announces that between February 23rd and 27th, 2026, it purchased 2,758,741 treasury shares at a volume-weighted average price of 9.7509 euros per share, on the regulated market Euronext Milan, for a total consideration of 26,900,132.139 euros.

The transaction follows the announcement on February 22nd, 2026 concerning the start of a share buyback program (the "Program"), implementing the authorization granted by the Shareholders' Meeting held on May 22nd, 2025. The Program was approved with the aim to provide Shareholders with a remuneration in addition to the distribution of dividends, as a result of the cancellation of treasury shares purchased for this purpose.

On the basis of the information provided by the intermediary engaged to execute the purchases, the following table summarizes, in aggregate form on a daily basis and by trading venue, Enel ordinary share purchases carried out by the same intermediary on the period indicated above:

Date

Number of shares purchas ed

Weighted average price (euros)

Consideration (euros)

Trading venue

23/02/2026

1,500,000

9.6929

14,539,369.737

Euronext Milan

24/02/2026

1,258,741

9.8199

12,360,762.402

Euronext Milan

25/02/2026

0

0.0000

0.000

-

26/02/2026

0

0.0000

0.000

-

27/02/2026

0

0.0000

0.000

-

Total

2,758,741

9.7509

26,900,132.139

The attachment to this press release gives a daily breakdown of the purchases carried out.

Since the beginning of the Program, Enel has purchased 2,758,741 treasury shares (equal to approximately 0.0271% of the share capital), for a total consideration of 26,900,132.139 euros. Considering the treasury shares already owned, Enel holds as of February 27th, 2026, a total of 139,513,616 treasury shares, equal to approximately 1.3723% of the share capital.

1

Enel SpA - Registered Office: 00198 Rome - Italy - Viale Regina Margherita 137 - Companies Register of Rome and Tax I.D. 00811720580 - R.E.A. 756032 - VAT Code 15844561009 - Stock Capital Euro 10,166,679,946 fully paid-in. Attachment

Daily breakdown of purchases of Enel ordinary shares (ISIN code IT0003128367) carried out between February 23rd and 27th, 2026.

Date and time (Italian local time)

Number of shares purchas ed

Unit price (euros)

Total

consideration (euros)

Trading venue

23/02/2026 13:01:34

3,215

9.646

31,011.890

Euronext Milan

23/02/2026 13:01:44

3,215

9.643

31,002.245

Euronext Milan

23/02/2026 13:01:48

3,215

9.642

30,999.030

Euronext Milan

23/02/2026 13:03:02

3,554

9.637

34,249.898

Euronext Milan

23/02/2026 13:05:11

275

9.646

2,652.650

Euronext Milan

23/02/2026 13:05:23

1,560

9.646

15,047.760

Euronext Milan

23/02/2026 13:05:35

120

9.646

1,157.520

Euronext Milan

23/02/2026 13:05:37

775

9.646

7,475.650

Euronext Milan

23/02/2026 13:06:09

3,212

9.646

30,982.952

Euronext Milan

23/02/2026 13:06:56

2,234

9.646

21,549.164

Euronext Milan

23/02/2026 13:06:56

675

9.646

6,511.050

Euronext Milan

23/02/2026 13:06:56

675

9.645

6,510.375

Euronext Milan

23/02/2026 13:06:56

408

9.644

3,934.752

Euronext Milan

23/02/2026 13:06:56

1,441

9.644

13,897.004

Euronext Milan

23/02/2026 13:06:56

881

9.644

8,496.364

Euronext Milan

23/02/2026 13:08:46

1,043

9.649

10,063.907

Euronext Milan

23/02/2026 13:08:46

457

9.649

4,409.593

Euronext Milan

23/02/2026 13:08:46

1,163

9.649

11,221.787

Euronext Milan

23/02/2026 13:09:42

618

9.645

5,960.610

Euronext Milan

23/02/2026 13:10:21

2,368

9.646

22,841.728

Euronext Milan

23/02/2026 13:11:13

1,780

9.648

17,173.440

Euronext Milan

23/02/2026 13:11:13

1,421

9.648

13,709.808

Euronext Milan

23/02/2026 13:11:18

3,521

9.647

33,967.087

Euronext Milan

23/02/2026 13:11:41

2,790

9.642

26,901.180

Euronext Milan

23/02/2026 13:13:43

1,845

9.648

17,800.560

Euronext Milan

23/02/2026 13:13:43

2,767

9.646

26,690.482

Euronext Milan

23/02/2026 13:14:50

1,435

9.646

13,842.010

Euronext Milan

23/02/2026 13:14:50

957

9.646

9,231.222

Euronext Milan

23/02/2026 13:15:39

2,392

9.649

23,080.408

Euronext Milan

23/02/2026 13:16:37

2,458

9.657

23,736.906

Euronext Milan

23/02/2026 13:18:09

3,193

9.658

30,837.994

Euronext Milan

23/02/2026 13:19:20

2,798

9.661

27,031.478

Euronext Milan

23/02/2026 13:19:42

2,533

9.659

24,466.247

Euronext Milan

23/02/2026 13:19:42

699

9.659

6,751.641

Euronext Milan

23/02/2026 13:20:53

2,418

9.652

23,338.536

Euronext Milan

23/02/2026 13:21:50

2,825

9.661

27,292.325

Euronext Milan

23/02/2026 13:21:50

466

9.659

4,501.094

Euronext Milan

23/02/2026 13:21:50

2,157

9.659

20,834.463

Euronext Milan

23/02/2026 13:22:40

1,425

9.665

13,772.625

Euronext Milan

23/02/2026 13:22:40

1,299

9.665

12,554.835

Euronext Milan

23/02/2026 13:22:57

2,331

9.662

22,522.122

Euronext Milan

23/02/2026 13:24:57

2,413

9.673

23,340.949

Euronext Milan

23/02/2026 13:24:57

775

9.673

7,496.575

Euronext Milan

23/02/2026 13:25:04

564

9.672

5,455.008

Euronext Milan

23/02/2026 13:26:09

1,621

9.677

15,686.417

Euronext Milan

23/02/2026 13:26:53

1,000

9.679

9,679.000

Euronext Milan

23/02/2026 13:26:53

746

9.679

7,220.534

Euronext Milan

23/02/2026 13:26:55

2,015

9.678

19,501.170

Euronext Milan

23/02/2026 13:26:55

1,139

9.678

11,023.242

Euronext Milan

23/02/2026 13:26:55

1,613

9.676

15,607.388

Euronext Milan

23/02/2026 13:26:55

1,487

9.676

14,388.212

Euronext Milan

23/02/2026 13:28:14

544

9.680

5,265.920

Euronext Milan

23/02/2026 13:28:54

1,500

9.684

14,526.000

Euronext Milan

23/02/2026 13:28:58

214

9.684

2,072.376

Euronext Milan

23/02/2026 13:29:02

1,684

9.680

16,301.120

Euronext Milan

23/02/2026 13:30:00

3,019

9.681

29,226.939

Euronext Milan

23/02/2026 13:30:01

649

9.679

6,281.671

Euronext Milan

23/02/2026 13:30:01

976

9.679

9,446.704

Euronext Milan

23/02/2026 13:31:30

2,428

9.677

23,495.756

Euronext Milan

23/02/2026 13:31:32

1,335

9.675

12,916.125

Euronext Milan

23/02/2026 13:31:32

1,214

9.675

11,745.450

Euronext Milan

23/02/2026 13:32:58

3,702

9.674

35,813.148

Euronext Milan

23/02/2026 13:34:38

1,234

9.690

11,957.460

Euronext Milan

23/02/2026 13:35:09

1,529

9.691

14,817.539

Euronext Milan

23/02/2026 13:36:16

410

9.698

3,976.180

Euronext Milan

23/02/2026 13:36:27

1,596

9.698

15,478.008

Euronext Milan

23/02/2026 13:36:34

552

9.698

5,353.296

Euronext Milan

23/02/2026 13:36:34

795

9.698

7,709.910

Euronext Milan

23/02/2026 13:37:13

3,137

9.702

30,435.174

Euronext Milan

23/02/2026 13:37:13

113

9.702

1,096.326

Euronext Milan

23/02/2026 13:38:47

535

9.705

5,192.175

Euronext Milan

23/02/2026 13:38:47

2,437

9.705

23,651.085

Euronext Milan

23/02/2026 13:38:48

2,763

9.704

26,812.152

Euronext Milan

23/02/2026 13:38:58

25

9.702

242.550

Euronext Milan

23/02/2026 13:39:07

2,500

9.702

24,255.000

Euronext Milan

23/02/2026 13:39:41

3,545

9.702

34,393.590

Euronext Milan

23/02/2026 13:39:41

351

9.700

3,404.700

Euronext Milan

23/02/2026 13:39:43

830

9.700

8,051.000

Euronext Milan

23/02/2026 13:41:14

3,199

9.691

31,001.509

Euronext Milan

23/02/2026 13:42:54

1,895

9.705

18,390.975

Euronext Milan

23/02/2026 13:42:54

1,357

9.705

13,169.685

Euronext Milan

23/02/2026 13:44:55

3,000

9.707

29,121.000

Euronext Milan

23/02/2026 13:45:01

786

9.708

7,630.488

Euronext Milan

23/02/2026 13:45:35

2,732

9.714

26,538.648

Euronext Milan

23/02/2026 13:45:35

2,363

9.711

22,947.093

Euronext Milan

23/02/2026 13:45:35

780

9.711

7,574.580

Euronext Milan

23/02/2026 13:46:38

1,643

9.710

15,953.530

Euronext Milan

23/02/2026 13:46:38

915

9.710

8,884.650

Euronext Milan

23/02/2026 13:46:43

2,347

9.707

22,782.329

Euronext Milan

23/02/2026 13:47:50

3,569

9.704

34,633.576

Euronext Milan

23/02/2026 13:47:51

3,093

9.702

30,008.286

Euronext Milan

23/02/2026 13:49:37

526

9.696

5,100.096

Euronext Milan

23/02/2026 13:49:37

655

9.696

6,350.880

Euronext Milan

23/02/2026 13:49:37

880

9.696

8,532.480

Euronext Milan

23/02/2026 13:50:36

446

9.690

4,321.740

Euronext Milan

23/02/2026 13:50:36

1,576

9.690

15,271.440

Euronext Milan

23/02/2026 13:52:30

2,258

9.693

21,886.794

Euronext Milan

23/02/2026 13:53:00

980

9.694

9,500.120

Euronext Milan

23/02/2026 13:53:00

1,201

9.694

11,642.494

Euronext Milan

23/02/2026 13:53:00

1,486

9.694

14,405.284

Euronext Milan

23/02/2026 13:53:00

1,205

9.693

11,680.065

Euronext Milan

23/02/2026 13:53:00

880

9.693

8,529.840

Euronext Milan

23/02/2026 13:54:50

2,684

9.698

26,029.432

Euronext Milan

23/02/2026 13:55:42

1,152

9.696

11,169.792

Euronext Milan

23/02/2026 13:55:42

323

9.696

3,131.808

Euronext Milan

23/02/2026 13:55:42

996

9.696

9,657.216

Euronext Milan

23/02/2026 13:55:42

267

9.696

2,588.832

Euronext Milan

23/02/2026 13:56:33

127

9.696

1,231.392

Euronext Milan

23/02/2026 13:56:33

1,725

9.696

16,725.600

Euronext Milan

23/02/2026 13:56:33

1,322

9.696

12,818.112

Euronext Milan

23/02/2026 13:56:35

2,645

9.694

25,640.630

Euronext Milan

23/02/2026 13:57:58

755

9.693

7,318.215

Euronext Milan

23/02/2026 13:58:00

1,338

9.693

12,969.234

Euronext Milan

23/02/2026 13:58:00

638

9.693

6,184.134

Euronext Milan

23/02/2026 13:58:02

2,094

9.689

20,288.766

Euronext Milan

23/02/2026 13:59:44

667

9.688

6,461.896

Euronext Milan

23/02/2026 13:59:56

1,807

9.692

17,513.444

Euronext Milan

23/02/2026 13:59:56

565

9.692

5,475.980

Euronext Milan

23/02/2026 14:00:06

2,372

9.688

22,979.936

Euronext Milan

23/02/2026 14:01:58

2,614

9.699

25,353.186

Euronext Milan

23/02/2026 14:02:49

1,000

9.700

9,700.000

Euronext Milan

23/02/2026 14:02:53

1,046

9.699

10,145.154

Euronext Milan

23/02/2026 14:02:53

1,568

9.699

15,208.032

Euronext Milan

23/02/2026 14:02:53

752

9.699

7,293.648

Euronext Milan

23/02/2026 14:03:16

556

9.697

5,391.532

Euronext Milan

23/02/2026 14:03:41

2,058

9.697

19,956.426

Euronext Milan

23/02/2026 14:04:23

2,258

9.695

21,891.310

Euronext Milan

23/02/2026 14:04:23

591

9.695

5,729.745

Euronext Milan

23/02/2026 14:05:14

2,694

9.692

26,110.248

Euronext Milan

23/02/2026 14:05:58

1,796

9.688

17,399.648

Euronext Milan

23/02/2026 14:06:42

2,676

9.679

25,901.004

Euronext Milan

23/02/2026 14:06:45

900

9.677

8,709.300

Euronext Milan

23/02/2026 14:06:45

1,290

9.677

12,483.330

Euronext Milan

23/02/2026 14:07:50

2,557

9.674

24,736.418

Euronext Milan

23/02/2026 14:07:50

2,433

9.672

23,531.976

Euronext Milan

23/02/2026 14:09:49

2,557

9.680

24,751.760

Euronext Milan

23/02/2026 14:09:49

2,923

9.679

28,291.717

Euronext Milan

23/02/2026 14:12:01

2,491

9.679

24,110.389

Euronext Milan

23/02/2026 14:12:01

2,659

9.677

25,731.143

Euronext Milan

23/02/2026 14:12:54

2,727

9.676

26,386.452

Euronext Milan

23/02/2026 14:12:54

2,660

9.674

25,732.840

Euronext Milan

23/02/2026 14:14:38

2,287

9.671

22,117.577

Euronext Milan

23/02/2026 14:14:38

95

9.671

918.745

Euronext Milan

23/02/2026 14:14:38

1,190

9.671

11,508.490

Euronext Milan

23/02/2026 14:16:06

1,000

9.682

9,682.000

Euronext Milan

23/02/2026 14:16:41

1,116

9.682

10,805.112

Euronext Milan

23/02/2026 14:16:41

2,382

9.681

23,060.142

Euronext Milan

23/02/2026 14:16:50

1,000

9.676

9,676.000

Euronext Milan

23/02/2026 14:17:15

1,398

9.675

13,525.650

Euronext Milan

23/02/2026 14:17:15

1,399

9.673

13,532.527

Euronext Milan

23/02/2026 14:17:15

2,324

9.673

22,480.052

Euronext Milan

23/02/2026 14:17:55

55

9.681

532.455

Euronext Milan

23/02/2026 14:18:12

1,018

9.681

9,855.258

Euronext Milan

23/02/2026 14:18:12

1,073

9.681

10,387.713

Euronext Milan

23/02/2026 14:19:49

2,554

9.679

24,720.166

Euronext Milan

23/02/2026 14:19:51

1,038

9.678

10,045.764

Euronext Milan

23/02/2026 14:21:01

2,292

9.674

22,172.808

Euronext Milan

23/02/2026 14:21:40

1,001

9.676

9,685.676

Euronext Milan

23/02/2026 14:22:13

400

9.676

3,870.400

Euronext Milan

23/02/2026 14:22:14

1,382

9.676

13,372.232

Euronext Milan

23/02/2026 14:22:19

692

9.674

6,694.408

Euronext Milan

23/02/2026 14:22:19

2,300

9.674

22,250.200

Euronext Milan

23/02/2026 14:23:32

2,421

9.671

23,413.491

Euronext Milan

23/02/2026 14:23:32

2,750

9.669

26,589.750

Euronext Milan

23/02/2026 14:25:19

3,025

9.674

29,263.850

Euronext Milan

23/02/2026 14:25:52

2,917

9.684

28,248.228

Euronext Milan

23/02/2026 14:26:36

1,257

9.687

12,176.559

Euronext Milan

23/02/2026 14:26:36

1,173

9.687

11,362.851

Euronext Milan

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