Ikonisys S.A.

Transaction in Own Shares • Jul 26, 2023

Half-yearly report on the Ikonisys liquidity contract at 30/06/2023

Paris, July 26, 2023 - Ikonisys SA (ISIN Code: FR00140048X2 / Mnemonic: ALIKO)

For the liquidity contract signed by Ikonisys with Invest Securities, the following means were included in the liquidity account on 30/06/2023:

• 43,011 IKONISYS shares
• 14,540.09 €

NB: received €10,000 on 25/05/2023.

The following means were included in the account for half-year report on 31/12/2023 :

• 17,400 shares
• 49,134.44 €

in the 1 st half of the year 2023, the liquidity contract negotiated:

	BUY	SELL
Number of shares	35,928	10,317
Number of transactions	234	139
Amount	61,926.54 €	17,332.17 €

About Ikonisys

Ikonisys SA is a cell-based diagnostics company based in Paris (France), New Haven (Connecticut, USA) and Milan (Italy) specialized in the early and accurate detection of cancer. The company develops, produces and markets the proprietary Ikoniscope20® platform, a fully-automated solution designed to deliver accurate and reliable detection and analysis of rare and very rare cells. Ikonisys has received FDA clearance for several automated diagnostic applications, which are also marketed in Europe under CE certification. Through its breakthrough fluorescence microscopy platform, the company continues to develop a stream of new tests, including liquid biopsy tests based on Circulating Tumor Cells (CTC).

For further information, please go to www.Ikonisys.com

Contacts

Ikonisys Alessandro Mauri CFO investors@ikonisys.com NewCap Olivier Bricaud / Louis-Victor Delouvrier Investor Relations Ikonisys@newcap.eu Tel.: +33 (0)1 44 71 94 92

NewCap Nicolas Merigeau Media Relations Ikonisys@newcap.eu Tel.: +33 (0)1 44 71 94 98

Appendix

Buy / sell transactions aggregated for each trading day

Date	Company	B/S	Quantity	Unit price in €	Total amount in €
02/01/2023	IKONISYS	B	100	1,3300	133,00
03/01/2023	IKONISYS	B	15	1,3200	19,80
04/01/2023	IKONISYS	S	100	1,5000	150,00
10/01/2023	IKONISYS	B	200	1,4425	288,50
10/01/2023	IKONISYS	S	200	1,4775	295,50
11/01/2023	IKONISYS	B	385	1,3564	522,21
11/01/2023	IKONISYS	S	200	1,4250	285,00
12/01/2023	IKONISYS	B	200	1,4250	285,00
12/01/2023	IKONISYS	S	585	1,6144	944,42
17/01/2023	IKONISYS	B	710	1,6507	1 172,00
17/01/2023	IKONISYS	S	400	1,6800	672,00
18/01/2023	IKONISYS	B	200	1,7550	351,00
18/01/2023	IKONISYS	S	1	1,8000	1,80
20/01/2023	IKONISYS	B	350	1,6921	592,24
20/01/2023	IKONISYS	S	350	1,7486	612,01
23/01/2023	IKONISYS	B	200	1,7000	340,00
24/01/2023	IKONISYS	B	100	1,7000	170,00
24/01/2023	IKONISYS	S	100	1,7500	175,00
30/01/2023	IKONISYS	B	25	1,7000	42,50
31/01/2023	IKONISYS	B	101	1,7847	180,25
31/01/2023	IKONISYS	S	49	1,8000	88,20
01/02/2023	IKONISYS	B	50	1,8000	90,00
03/02/2023	IKONISYS	B	1	1,8000	1,80
03/02/2023	IKONISYS	S	100	1,8800	188,00
06/02/2023	IKONISYS	B	150	1,8597	278,96
06/02/2023	IKONISYS	S	100	1,9400	194,00
07/02/2023	IKONISYS	S	1	1,9000	1,90
08/02/2023	IKONISYS	S	99	1,9000	188,10
09/02/2023	IKONISYS	B	178	1,7161	305,47
09/02/2023	IKONISYS	S	100	1,8600	186,00

10/02/2023	IKONISYS	B	20	1,8400	36,80
14/02/2023	IKONISYS	B	10	1,8225	18,23
14/02/2023	IKONISYS	S	50	1,8550	92,75
15/02/2023	IKONISYS	B	45	1,8250	82,13
16/02/2023	IKONISYS	B	5	1,8250	9,13
16/02/2023	IKONISYS	S	40	1,9000	76,00
20/02/2023	IKONISYS	B	256	1,7783	455,24
20/02/2023	IKONISYS	S	100	1,8050	180,50
21/02/2023	IKONISYS	B	15	1 ,850	27 ,75
21/02/2023	IKONISYS	S	1	1 ,850	1 ,85
22/02/2023	IKONISYS	B	856	1 ,850	1 583 ,60
22/02/2023	IKONISYS	S	82	1 ,875	153 ,75
23/02/2023	IKONISYS	B	730	1 ,851	1 351 ,23
23/02/2023	IKONISYS	S	181	1 ,875	339 ,38
24/02/2023	IKONISYS	B	223	1 ,850	412 ,55
24/02/2023	IKONISYS	S	1	1 ,850	1 ,85
27/02/2023	IKONISYS	B	360	1 ,850	666 ,00
27/02/2023	IKONISYS	S	1	1 ,860	1 ,86
28/02/2023	IKONISYS	B	1	1 ,850	1 ,85
28/02/2023	IKONISYS	S	1	1 ,850	1 ,85
01/03/2023	IKONISYS	B	3 892	1 ,849	7 196 ,31
01/03/2023	IKONISYS	S	1	1 ,850	1 ,85
02/03/2023	IKONISYS	B	1 631	1 ,826	2 978 ,21
02/03/2023	IKONISYS	S	9	1 ,854	16 ,69
03/03/2023	IKONISYS	B	1 026	1 ,825	1 872 ,45
03/03/2023	IKONISYS	S	31	1 ,855	57 ,51
06/03/2023	IKONISYS	B	5 281	1 ,813	9 574 ,45
06/03/2023	IKONISYS	S	128	1 ,835	234 ,88
07/03/2023	IKONISYS	B	10	1 ,750	17 ,50
07/03/2023	IKONISYS	S	1	1 ,750	1 ,75
08/03/2023	IKONISYS	B	2	1 ,750	3 ,50
08/03/2023	IKONISYS	S	1	1 ,750	1 ,75
09/03/2023	IKONISYS	B	293	1 ,753	513 ,63
09/03/2023	IKONISYS	S	1	1 ,755	1 ,76
10/03/2023	IKONISYS	B	733	1 ,735	1 271 ,76
10/03/2023	IKONISYS	S	1	1 ,750	1 ,75

13/03/2023	IKONISYS	B	1	1 ,725	1 ,73
13/03/2023	IKONISYS	S	1	1 ,725	1 ,73
14/03/2023	IKONISYS	B	1	1 ,725	1 ,73
14/03/2023	IKONISYS	S	1	1 ,725	1 ,73
15/03/2023	IKONISYS	B	1	1 ,725	1 ,73
15/03/2023	IKONISYS	S	1	1 ,725	1 ,73
16/03/2023	IKONISYS	B	1 001	1 ,725	1 726 ,73
16/03/2023	IKONISYS	S	1	1 ,725	1 ,73
17/03/2023	IKONISYS	B	1	1 ,725	1 ,73
17/03/2023	IKONISYS	S	1	1 ,725	1 ,73
20/03/2023	IKONISYS	S	20	1 ,750	35 ,00
21/03/2023	IKONISYS	B	1	1 ,750	1 ,75
21/03/2023	IKONISYS	S	1	1 ,750	1 ,75
22/03/2023	IKONISYS	B	1	1 ,750	1 ,75
22/03/2023	IKONISYS	S	2	1 ,750	3 ,50
23/03/2023	IKONISYS	B	1	1 ,750	1 ,75
23/03/2023	IKONISYS	S	1	1 ,750	1 ,75
24/03/2023	IKONISYS	B	201	1 ,750	351 ,75
24/03/2023	IKONISYS	S	1	1 ,750	1 ,75
27/03/2023	IKONISYS	B	1	1 ,750	1 ,75
27/03/2023	IKONISYS	S	1	1 ,750	1 ,75
28/03/2023	IKONISYS	B	1	1 ,750	1 ,75
28/03/2023	IKONISYS	S	1	1 ,750	1 ,75
29/03/2023	IKONISYS	B	205	1 ,725	353 ,63
29/03/2023	IKONISYS	S	50	1 ,750	87 ,50
30/03/2023	IKONISYS	B	21	1 ,725	36 ,23
30/03/2023	IKONISYS	S	1	1 ,725	1 ,73
31/03/2023	IKONISYS	B	300	1 ,725	517 ,50
03/04/2023	IKONISYS	S	1	1 ,730	1 ,73
04/04/2023	IKONISYS	B	1	1 ,740	1 ,74
04/04/2023	IKONISYS	S	1	1 ,740	1 ,74
05/04/2023	IKONISYS	S	1	1 ,730	1 ,73
11/04/2023	IKONISYS	S	335	1 ,750	586 ,25
12/04/2023	IKONISYS	B	418	1 ,720	718 ,96
12/04/2023	IKONISYS	S	20	1 ,750	35 ,00
13/04/2023	IKONISYS	B	1 332	1 ,722	2 293 ,70

13/04/2023	IKONISYS	S	110	1 ,750	192 ,50
14/04/2023	IKONISYS	B	500	1 ,720	860 ,00
18/04/2023	IKONISYS	B	1	1 ,720	1 ,72
18/04/2023	IKONISYS	S	1	1 ,720	1 ,72
19/04/2023	IKONISYS	B	128	1 ,710	218 ,88
20/04/2023	IKONISYS	B	1	1 ,710	1 ,71
21/04/2023	IKONISYS	B	101	1 ,710	172 ,71
21/04/2023	IKONISYS	S	1	1 ,710	1 ,71
24/04/2023	IKONISYS	B	386	1 ,704	657 ,74
24/04/2023	IKONISYS	S	1	1 ,710	1 ,71
25/04/2023	IKONISYS	B	2	1 ,690	3 ,38
25/04/2023	IKONISYS	S	1	1 ,690	1 ,69
26/04/2023	IKONISYS	B	2	1 ,690	3 ,38
26/04/2023	IKONISYS	S	1	1 ,690	1 ,69
27/04/2023	IKONISYS	B	1	1 ,690	1 ,69
27/04/2023	IKONISYS	S	1	1 ,690	1 ,69
28/04/2023	IKONISYS	B	80	1 ,690	135 ,20
28/04/2023	IKONISYS	S	10	1 ,709	17 ,09
02/05/2023	IKONISYS	B	13	1 ,691	21 ,98
03/05/2023	IKONISYS	B	1	1 ,690	1 ,69
03/05/2023	IKONISYS	S	1	1 ,690	1 ,69
04/05/2023	IKONISYS	B	1 470	1 ,686	2 478 ,42
05/05/2023	IKONISYS	B	1	1 ,660	1 ,66
05/05/2023	IKONISYS	S	1	1 ,660	1 ,66
08/05/2023	IKONISYS	B	134	1 ,660	222 ,44
08/05/2023	IKONISYS	S	1	1 ,660	1 ,66
09/05/2023	IKONISYS	B	1	1 ,660	1 ,66
09/05/2023	IKONISYS	S	1	1 ,660	1 ,66
10/05/2023	IKONISYS	B	4	1 ,668	6 ,67
11/05/2023	IKONISYS	B	21	1 ,660	34 ,86
11/05/2023	IKONISYS	S	1	1 ,660	1 ,66
12/05/2023	IKONISYS	B	1	1 ,670	1 ,67
12/05/2023	IKONISYS	S	1	1 ,670	1 ,67
15/05/2023	IKONISYS	B	901	1 ,660	1 495 ,66
15/05/2023	IKONISYS	S	1	1 ,670	1 ,67
16/05/2023	IKONISYS	B	1	1 ,670	1 ,67

16/05/2023	IKONISYS	S	1	1 ,670	1 ,67
17/05/2023	IKONISYS	B	10	1 ,660	16 ,60
17/05/2023	IKONISYS	S	1	1 ,660	1 ,66
18/05/2023	IKONISYS	B	1	1 ,670	1 ,67
18/05/2023	IKONISYS	S	1	1 ,670	1 ,67
19/05/2023	IKONISYS	B	2 884	1 ,624	4 683 ,62
19/05/2023	IKONISYS	S	1	1 ,690	1 ,69
22/05/2023	IKONISYS	B	396	1 ,650	653 ,40
23/05/2023	IKONISYS	B	186	1 ,650	306 ,90
23/05/2023	IKONISYS	S	1	1 ,650	1 ,65
24/05/2023	IKONISYS	B	501	1 ,630	816 ,63
25/05/2023	IKONISYS	B	451	1 ,600	721 ,60
26/05/2023	IKONISYS	B	1	1 ,600	1 ,60
26/05/2023	IKONISYS	S	1	1 ,600	1 ,60
29/05/2023	IKONISYS	B	28	1 ,600	44 ,80
29/05/2023	IKONISYS	S	1	1 ,600	1 ,60
30/05/2023	IKONISYS	B	16	1 ,600	25 ,60
30/05/2023	IKONISYS	S	1	1 ,600	1 ,60
31/05/2023	IKONISYS	B	1	1 ,600	1 ,60
31/05/2023	IKONISYS	S	1	1 ,600	1 ,60
01/06/2023	IKONISYS	S	910	1 ,639	1 491 ,49
02/06/2023	IKONISYS	B	1	1 ,640	1 ,64
02/06/2023	IKONISYS	S	1	1 ,640	1 ,64
05/06/2023	IKONISYS	S	10	1 ,650	16 ,50
06/06/2023	IKONISYS	B	1	1 ,650	1 ,65
06/06/2023	IKONISYS	S	1	1 ,650	1 ,65
07/06/2023	IKONISYS	B	3	1 ,643	4 ,93
07/06/2023	IKONISYS	S	71	1 ,650	117 ,15
08/06/2023	IKONISYS	B	11	1 ,640	18 ,04
08/06/2023	IKONISYS	S	1	1 ,640	1 ,64
09/06/2023	IKONISYS	B	480	1 ,640	787 ,20
09/06/2023	IKONISYS	S	71	1 ,667	118 ,36
12/06/2023	IKONISYS	B	1	1 ,670	1 ,67
12/06/2023	IKONISYS	S	1	1 ,670	1 ,67
13/06/2023	IKONISYS	B	1	1 ,670	1 ,67
13/06/2023	IKONISYS	S	1	1 ,670	1 ,67

14/06/2023	IKONISYS	B	51	1,660	84,66
14/06/2023	IKONISYS	S	201	1,670	335,67
15/06/2023	IKONISYS	B	1	1,660	1,66
15/06/2023	IKONISYS	S	3 238	1,670	5 407,46
16/06/2023	IKONISYS	B	120	1,660	199,20
16/06/2023	IKONISYS	S	169	1,690	285,61
19/06/2023	IKONISYS	B	1	1,660	1,66
19/06/2023	IKONISYS	S	26	1,670	43,42
20/06/2023	IKONISYS	B	4 126	1,612	6 651,11
20/06/2023	IKONISYS	S	800	1,690	1 352,00
21/06/2023	IKONISYS	B	202	1,600	323,20
21/06/2023	IKONISYS	S	1	1,600	1,60
22/06/2023	IKONISYS	S	557	1,632	909,02
23/06/2023	IKONISYS	B	15	1,630	24,45
23/06/2023	IKONISYS	S	26	1,650	42,90
26/06/2023	IKONISYS	B	821	1,610	1 321,81
26/06/2023	IKONISYS	S	599	1,632	977,57
27/06/2023	IKONISYS	B	1	1,640	1,64
27/06/2023	IKONISYS	S	1	1,640	1,64
28/06/2023	IKONISYS	B	1	1,640	1,64
28/06/2023	IKONISYS	S	1	1,640	1,64
29/06/2023	IKONISYS	B	1	1,640	1,64
29/06/2023	IKONISYS	S	1	1,640	1,64
30/06/2023	IKONISYS	B	22	1,620	35,64
30/06/2023	IKONISYS	S	31	1,649	51,12