Barclays Regulatory News (BARC)

FORM 8.3

PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY

A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR

MORE

Rule 8.3 of the Takeover Code (the "Code")

1.

KEY INFORMATION

(a)

Full name of discloser:

Barclays PLC.

(b)

Owner or controller of interest and short

positions disclosed, if different from 1(a):

(c)

Name of offeror/offeree in relation to whose

DARKTRACE PLC

relevant securities this form relates:

(d)

If an exempt fund manager connected with an

offeror/offeree, state this and specify identity of

offeror/offeree:

(e)

Date position held/dealing undertaken:

26 Apr 2024

(f)

In addition to the company in 1(c) above, is the discloser making

NO

disclosures in respect of any other party to the offer?

2.

POSITIONS OF THE PERSON MAKING THE DISCLOSURE

(a)

Interests and short positions in the relevant securities of the offeror or offeree

to which the disclosure relates following the dealing(if any)

Class of relevant security:

1p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

2,189,954

0.31%

5,627,988

0.80%

(2)

Cash-settled derivatives:

and/or controlled:

5,453,853

0.78%

2,112,395

0.30%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

7,643,807

1.09%

7,740,383

1.11%

(b)

Rights to subscribe for new securities (including directors and other executive

options)

Class of relevant security in relation to

which subscription right exists

Details, including nature of the rights

concerned and relevant percentages:

3.

DEALINGS (IF ANY) BY THE EXEMPT PRINCIPAL TRADER

(a)

Purchases and sales

Class of relevant

Purchase/sale

Number of

Price per unit

security

securities

1p ordinary

Purchase

4,778,902

6.0258 GBP

1p ordinary

Purchase

763,990

6.0292 GBP

1p ordinary

Purchase

568,797

6.1142 GBP

1p ordinary

Purchase

512,879

6.1740 GBP

1p ordinary

Purchase

338,429

6.1520 GBP

1p ordinary

Purchase

334,298

6.1029 GBP

1p ordinary

Purchase

188,407

6.0819 GBP

1p ordinary

Purchase

175,000

6.1737 GBP

1p ordinary

Purchase

146,925

6.1005 GBP

1p ordinary

Purchase

144,263

6.0990 GBP

1p ordinary

Purchase

140,000

6.1342 GBP

1p ordinary

Purchase

129,989

6.1205 GBP

1p ordinary

Purchase

102,356

6.0597 GBP

1p ordinary

Purchase

102,002

6.1791 GBP

1p ordinary

Purchase

90,404

6.0565 GBP

1p ordinary

Purchase

82,661

6.0730 GBP

1p ordinary

Purchase

80,595

6.1321 GBP

1p ordinary

Purchase

72,687

6.0496 GBP

1p ordinary

Purchase

70,262

6.1328 GBP

1p ordinary

Purchase

53,431

6.0928 GBP

1p ordinary

Purchase

40,168

6.0829 GBP

1p ordinary

Purchase

40,054

6.0528 GBP

1p ordinary

Purchase

39,432

6.0714 GBP

1p ordinary

Purchase

38,849

6.0681 GBP

1p ordinary

Purchase

36,156

6.1120 GBP

1p ordinary

Purchase

35,545

6.0783 GBP

1p ordinary

Purchase

34,971

6.1611 GBP

1p ordinary

Purchase

32,770

6.0200 GBP

1p ordinary

Purchase

31,895

6.0705 GBP

1p ordinary

Purchase

31,404

6.0944 GBP

1p ordinary

Purchase

28,600

6.0363 GBP

1p ordinary

Purchase

28,481

6.0929 GBP

1p ordinary

Purchase

27,831

6.0774 GBP

1p ordinary

Purchase

26,983

6.1669 GBP

1p ordinary

Purchase

26,548

6.0848 GBP

1p ordinary

Purchase

25,125

6.0732 GBP

1p ordinary

Purchase

21,379

6.1290 GBP

1p ordinary

Purchase

21,258

6.0771 GBP

1p ordinary

Purchase

21,046

6.0918 GBP

1p ordinary

Purchase

17,338

6.0750 GBP

1p ordinary

Purchase

16,184

6.1620 GBP

1p ordinary

Purchase

14,750

6.2044 GBP

1p ordinary

Purchase

14,739

6.0700 GBP

1p ordinary

Purchase

13,466

6.1336 GBP

1p ordinary

Purchase

12,166

6.0781 GBP

1p ordinary

Purchase

11,431

6.0847 GBP

1p ordinary

Purchase

11,136

6.1309 GBP

1p ordinary

Purchase

10,000

6.0500 GBP

1p ordinary

Purchase

10,000

6.0600 GBP

1p ordinary

Purchase

10,000

6.0420 GBP

1p ordinary

Purchase

9,191

6.0703 GBP

1p ordinary

Purchase

9,095

6.0748 GBP

1p ordinary

Purchase

8,976

6.1383 GBP

1p ordinary

Purchase

8,591

6.1637 GBP

1p ordinary

Purchase

7,258

6.1416 GBP

1p ordinary

Purchase

7,204

6.1127 GBP

1p ordinary

Purchase

6,533

6.0942 GBP

1p ordinary

Purchase

6,531

6.0720 GBP

1p ordinary

Purchase

6,026

6.0856 GBP

1p ordinary

Purchase

5,677

6.1086 GBP

1p ordinary

Purchase

5,357

6.1643 GBP

1p ordinary

Purchase

5,332

6.1116 GBP

1p ordinary

Purchase

5,232

6.0182 GBP

1p ordinary

Purchase

3,762

6.1101 GBP

1p ordinary

Purchase

3,555

6.1069 GBP

1p ordinary

Purchase

3,204

6.1089 GBP

1p ordinary

Purchase

3,042

6.0880 GBP

1p ordinary

Purchase

3,040

6.1565 GBP

1p ordinary

Purchase

2,956

6.0512 GBP

1p ordinary

Purchase

2,627

6.0760 GBP

1p ordinary

Purchase

2,531

6.1241 GBP

1p ordinary

Purchase

2,422

6.1000 GBP

1p ordinary

Purchase

2,312

6.0992 GBP

1p ordinary

Purchase

2,189

6.1379 GBP

1p ordinary

Purchase

2,118

6.0721 GBP

1p ordinary

Purchase

2,000

6.1640 GBP

1p ordinary

Purchase

1,701

6.1431 GBP

1p ordinary

Purchase

1,697

6.0120 GBP

1p ordinary

Purchase

1,636

6.1680 GBP

1p ordinary

Purchase

1,552

6.0820 GBP

1p ordinary

Purchase

1,288

6.1020 GBP

1p ordinary

Purchase

1,193

6.1500 GBP

1p ordinary

Purchase

1,059

6.1605 GBP

1p ordinary

Purchase

1,031

6.1268 GBP

1p ordinary

Purchase

1,014

6.0740 GBP

1p ordinary

Purchase

1,011

6.0789 GBP

1p ordinary

Purchase

959

6.1800 GBP

1p ordinary

Purchase

931

6.0925 GBP

1p ordinary

Purchase

847

6.0940 GBP

1p ordinary

Purchase

722

6.1733 GBP

1p ordinary

Purchase

697

6.1460 GBP

1p ordinary

Purchase

635

6.1583 GBP

1p ordinary

Purchase

500

6.1360 GBP

1p ordinary

Purchase

479

6.1080 GBP

1p ordinary

Purchase

475

6.1010 GBP

1p ordinary

Purchase

468

6.1700 GBP

1p ordinary

Purchase

465

6.1303 GBP

1p ordinary

Purchase

445

6.0840 GBP

1p ordinary

Purchase

417

6.0980 GBP

1p ordinary

Purchase

412

6.0900 GBP

1p ordinary

Purchase

405

6.1420 GBP

1p ordinary

Purchase

367

6.0706 GBP

1p ordinary

Purchase

190

6.0220 GBP

1p ordinary

Purchase

183

6.0800 GBP

1p ordinary

Purchase

53

6.0165 GBP

1p ordinary

Sale

2,169,773

6.0233 GBP

1p ordinary

Sale

1,313,601

6.0437 GBP

1p ordinary

Sale

500,000

6.0971 GBP

1p ordinary

Sale

448,718

6.0138 GBP

1p ordinary

Sale

363,388

6.0486 GBP

1p ordinary

Sale

341,250

6.0301 GBP

1p ordinary

Sale

332,879

6.1740 GBP

1p ordinary

Sale

332,418

6.1783 GBP

1p ordinary

Sale

324,899

6.1119 GBP

1p ordinary

Sale

274,704

6.0280 GBP

1p ordinary

Sale

268,660

6.1559 GBP

1p ordinary

Sale

260,000

6.1739 GBP

1p ordinary

Sale

258,783

6.0662 GBP

1p ordinary

Sale

234,814

6.0533 GBP

1p ordinary

Sale

220,921

6.0200 GBP

1p ordinary

Sale

200,000

6.0742 GBP

1p ordinary

Sale

152,457

6.0346 GBP

1p ordinary

Sale

148,735

6.1384 GBP

1p ordinary

Sale

95,495

6.0534 GBP

1p ordinary

Sale

82,233

6.0723 GBP

1p ordinary

Sale

78,036

6.0974 GBP

1p ordinary

Sale

67,334

6.0553 GBP

1p ordinary

Sale

65,378

6.0155 GBP

1p ordinary

Sale

64,210

6.1329 GBP

1p ordinary

Sale

50,418

6.0130 GBP

1p ordinary

Sale

45,872

6.0582 GBP

1p ordinary

Sale

43,820

6.0188 GBP

1p ordinary

Sale

39,221

5.1560 GBP

1p ordinary

Sale

34,472

6.1613 GBP

1p ordinary

Sale

22,967

6.0613 GBP

1p ordinary

Sale

20,289

6.0938 GBP

1p ordinary

Sale

16,510

6.0638 GBP

1p ordinary

Sale

16,148

6.0904 GBP

1p ordinary

Sale

14,739

6.0700 GBP

1p ordinary

Sale

14,685

6.0178 GBP

1p ordinary

Sale

14,099

6.1490 GBP

1p ordinary

Sale

13,530

6.0734 GBP

1p ordinary

Sale

11,932

6.1192 GBP

1p ordinary

Sale

11,841

6.0701 GBP

1p ordinary

Sale

11,136

6.1309 GBP

1p ordinary

Sale

10,359

6.1620 GBP

1p ordinary

Sale

9,347

6.0889 GBP

1p ordinary

Sale

8,400

5.8856 GBP

1p ordinary

Sale

8,129

6.1504 GBP

1p ordinary

Sale

6,545

6.0361 GBP

1p ordinary

Sale

6,536

6.0997 GBP

1p ordinary

Sale

6,531

6.0720 GBP

1p ordinary

Sale

6,445

6.0860 GBP

1p ordinary

Sale

6,052

6.1310 GBP

1p ordinary

Sale

6,000

6.0075 GBP

1p ordinary

Sale

5,435

6.0508 GBP

1p ordinary

Sale

5,000

6.2150 GBP

1p ordinary

Sale

4,915

6.0639 GBP

1p ordinary

Sale

4,389

6.0851 GBP

1p ordinary

Sale

3,534

6.0880 GBP

1p ordinary

Sale

3,508

6.0600 GBP

1p ordinary

Sale

3,470

6.1650 GBP

1p ordinary

Sale

3,446

6.0198 GBP

1p ordinary

Sale

3,204

6.1089 GBP

1p ordinary

Sale

3,116

6.0846 GBP

1p ordinary

Sale

2,961

6.1155 GBP

1p ordinary

Sale

2,627

6.0760 GBP

1p ordinary

Sale

2,534

6.0717 GBP

1p ordinary

Sale

2,484

6.1202 GBP

1p ordinary

Sale

2,454

6.0820 GBP

1p ordinary

Sale

2,442

6.0729 GBP

1p ordinary

Sale

2,422

6.1000 GBP

1p ordinary

Sale

2,000

6.1640 GBP

1p ordinary

Sale

1,697

6.0120 GBP

1p ordinary

Sale

1,692

6.1500 GBP

1p ordinary

Sale

1,636

6.1680 GBP

1p ordinary

Sale

1,617

6.1514 GBP

1p ordinary

Sale

1,491

6.1410 GBP

1p ordinary

Sale

1,380

6.1080 GBP

1p ordinary

Sale

1,288

6.1020 GBP

1p ordinary

Sale

1,276

5.9900 GBP

1p ordinary

Sale

1,200

6.0850 GBP

1p ordinary

Sale

1,102

6.0260 GBP

1p ordinary

Sale

1,014

6.0740 GBP

1p ordinary

Sale

959

6.1800 GBP

1p ordinary

Sale

939

6.0868 GBP

1p ordinary

Sale

849

6.0790 GBP

1p ordinary

Sale

847

6.0940 GBP

1p ordinary

Sale

793

6.1068 GBP

1p ordinary

Sale

697

6.1460 GBP

1p ordinary

Sale

500

6.1360 GBP

1p ordinary

Sale

470

6.1120 GBP

1p ordinary

Sale

468

6.1700 GBP

1p ordinary

Sale

445

6.1520 GBP

1p ordinary

Sale

445

6.0840 GBP

1p ordinary

Sale

431

6.1706 GBP

1p ordinary

Sale

417

6.0980 GBP

1p ordinary

Sale

412

6.0900 GBP

1p ordinary

Sale

405

6.1420 GBP

1p ordinary

Sale

210

6.0800 GBP

1p ordinary

Sale

190

6.0220 GBP

1p ordinary

Sale

100

6.0804 GBP

1p ordinary

Sale

80

6.0903 GBP

1p ordinary

Sale

37

6.1705 GBP

1p ordinary

Sale

22

6.1470 GBP

1p ordinary

Sale

5

6.0165 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

1p ordinary

SWAP

Opening Long

46

6.1424 GBP

1p ordinary

SWAP

Opening Long

47

6.0199 GBP

1p ordinary

SWAP

Opening Long

100

6.0751 GBP

1p ordinary

SWAP

Opening Long

273

6.1636 GBP

1p ordinary

SWAP

Opening Long

367

6.0706 GBP

1p ordinary

SWAP

Opening Long

793

6.1068 GBP

1p ordinary

SWAP

Opening Long

931

6.0925 GBP

1p ordinary

SWAP

Opening Long

1,190

6.0764 GBP

1p ordinary

SWAP

Opening Long

2,961

6.1155 GBP

1p ordinary

SWAP

Opening Long

2,974

6.0715 GBP

1p ordinary

SWAP

Opening Long

3,481

6.0761 GBP

1p ordinary

SWAP

Opening Long

4,592

6.0997 GBP

1p ordinary

SWAP

Opening Long

8,318

6.1637 GBP

1p ordinary

SWAP

Opening Long

11,990

6.1259 GBP

1p ordinary

SWAP

Opening Long

35,545

6.0783 GBP

1p ordinary

SWAP

Opening Long

38,849

6.0681 GBP

1p ordinary

SWAP

Opening Long

39,221

5.1560 GBP

1p ordinary

SWAP

Opening Long

45,872

6.0582 GBP

1p ordinary

SWAP

Opening Long

50,418

6.0130 GBP

1p ordinary

SWAP

Opening Long

78,224

6.0000 GBP

1p ordinary

SWAP

Opening Long

132,605

6.0174 GBP

1p ordinary

SWAP

Opening Long

151,777

6.1029 GBP

1p ordinary

SWAP

Opening Long

162,358

6.1019 GBP

1p ordinary

SWAP

Opening Long

258,783

6.0662 GBP

1p ordinary

SWAP

Opening Long

337,984

6.1520 GBP

1p ordinary

SWAP

Opening Long

343,566

6.0200 GBP

1p ordinary

SWAP

Opening Short

25

6.1539 GBP

1p ordinary

SWAP

Opening Short

50

6.1539 GBP

1p ordinary

SWAP

Opening Short

400

6.0106 GBP

1p ordinary

SWAP

Opening Short

476

6.0386 GBP

1p ordinary

SWAP

Opening Short

606

6.0764 GBP

1p ordinary

SWAP

Opening Short

1,505

6.0571 GBP

1p ordinary

CFD

Opening Short

3,000

6.0074 GBP

1p ordinary

SWAP

Opening Short

3,673

6.1140 GBP

1p ordinary

SWAP

Opening Short

3,915

6.0944 GBP

1p ordinary

CFD

Opening Short

3,998

5.9955 GBP

1p ordinary

CFD

Opening Short

3,999

5.9698 GBP

1p ordinary

CFD

Opening Short

4,000

5.9894 GBP

1p ordinary

CFD

Opening Short

4,000

6.0424 GBP

1p ordinary

SWAP

Opening Short

4,407

6.0928 GBP

1p ordinary

CFD

Opening Short

6,002

5.9994 GBP

1p ordinary

SWAP

Opening Short

6,948

6.0604 GBP

1p ordinary

SWAP

Opening Short

8,649

6.0678 GBP

1p ordinary

SWAP

Opening Short

9,248

6.0704 GBP

1p ordinary

SWAP

Opening Short

9,452

6.1026 GBP

1p ordinary

CFD

Opening Short

10,000

6.0222 GBP

1p ordinary

CFD

Opening Short

10,000

6.0104 GBP

1p ordinary

SWAP

Opening Short

11,781

6.0720 GBP

1p ordinary

SWAP

Opening Short

14,100

6.0776 GBP

1p ordinary

CFD

Opening Short

14,685

6.0178 GBP

1p ordinary

SWAP

Opening Short

14,750

6.2044 GBP

1p ordinary

SWAP

Opening Short

16,270

6.1484 GBP

1p ordinary

SWAP

Opening Short

19,581

6.0710 GBP

1p ordinary

CFD

Opening Short

26,703

6.0200 GBP

1p ordinary

CFD

Opening Short

43,820

6.0188 GBP

1p ordinary

SWAP

Opening Short

45,800

6.0825 GBP

1p ordinary

CFD

Opening Short

90,404

6.0565 GBP

(c)

Stock-settled derivative transactions (including options)

(i)

Writing, selling, purchasing or varying

Class

Product

Writing,

Number

Exercise

Type

Expiry

Option

of

description

purchasing,

of

price

date

money

relevant

selling,

securities

per unit

paid/

security

varying etc

to which

received

option

per unit

relates

(ii)

Exercising

Class of relevant

Product description

Exercising/ exercised against

Number of

Exercise price per

security

securities

unit

(d)

Other dealings (including subscribing for new securities)

Class of relevant

Nature of Dealings

Details

Price per unit (if

security

applicable)

4.

OTHER INFORMATION

(a)

Indemnity and other dealings arrangements

Details of any indemnity or option arrangement, or any agreement or understanding,

formal or informal, relating to relevant securities which may be an inducement to deal

or refrain from dealing entered into by the exempt principal trader making the disclosure and any party

to the offer or any person acting in concert with a party to the offer:

NONE

(b)

Agreements, arrangements or understandings relating to options or derivatives

Details of any agreement, arrangement or understanding, formal or informal, between

the person making the disclosure and any other person relating to:

(i) the voting rights of any relevant securities under any option; or

(ii) the voting rights of future acquisition or disposal of any relevant securities to which

any derivative is referenced:

NONE

(c)

Attachments

Is a Supplemental Form 8 (Open Positions) attached?

NO

Date of disclosure:

29 Apr 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213