Onxeo

Capital/Financing Update • Jul 6, 2023

Public limited company with a capital of € 38,591,068.25 Registered office: 49 boulevard du Général Martial Valin - 75015 Paris 410 910 095 R.C.S. on the Paris Trade and Companies Register

Half-year liquidity contract statement for Valerio Therapeutics

Paris, July 6, 2023, 7 PM CEST

Under the liquidity contract entered into between VALERIO THERAPEUTICS and Kepler Cheuvreux, the following resources appeared on the liquidity account on June 30, 2023:

• 287,160 shares
• € 156,554.06
• Number of executions on buy side on semester: 509
• Number of executions on sell side on semester: 492
• Traded volume on buy side on semester: 634,648 shares for € 258,705.74
• Traded volume on sell side on semester: 923,185 shares for € 402,719.91

As a reminder:

• the following resources appeared on the last half year statement on 31 December 2022 on the liquidity account:

• 574,697 shares
• € 10,983.50
• Number of executions on buy side on semester: 349
• Number of executions on sell side on semester: 236
• Traded volume on buy side on semester: 335,452 shares for € 82,028.30
• Traded volume on sell side on semester: 208,189 shares for € 59,090.63
• the following resources appeared on the liquidity account when the activity started:
• 87,612 shares
• € 196,423.24

The implementation of this report is carried out in accordance with AMF Decision N°2021-01 of June 22, 2021 renewing the implementation of liquidity contracts for shares as an accepted market practice.

Contacts

Valerio Therapeutics Investor Relations investors@valeriotx.com +33 1 45 58 76 00

Media Relations Arthur Rouillé NewCap valeriotx@newcap.eu +33 1 44 71 00 15

Investor Relations / Strategic Communication Dušan Orešanský / Nicolas Fossiez NewCap valeriotx@newcap.eu +33 1 44 71 94 92

	Buy Side			Sell Side
	Number of executions	Number of shares	Traded volume in EUR	Number of executions	Number of shares	Traded volume in EUR
Total	509	634,648	258,705.74	492	923,185	402,719.91
02/01/2023	5	3,151	441.14
03/01/2023	1	1	0.14	2	3,999	559.86
04/01/2023	-	-	-	2 24	2,001 40,556	300.15 7,705.64
05/01/2023	-	-	-	12	19,485	3,897.00
06/01/2023	-	-	-	55	105,795	30,680.55
09/01/2023	-	-	-	28	42,000	16,800.00
10/01/2023	-	-	-	40	105,000	57,750.00
11/01/2023	87	128,000	66,560.00	56	145,000	92,800.00
12/01/2023	33	60,000	25,200.00	-	-	-
13/01/2023	17	20,000	8,800.00	21	55,000	24,750.00
16/01/2023	29	36,000	17,280.00	34	70,000	35,000.00
17/01/2023	16	24,000	10,800.00	5	15,000	7,050.00
18/01/2023	11	8,000	3,680.00	1	5,000	2,350.00
19/01/2023	13	20,000	8,600.00	1	5,000	2,150.00
20/01/2023	10	16,000	6,400.00	4	10,000	4,100.00
23/01/2023	2	2,000	800.00	4	10,000	4,300.00
24/01/2023	14	15,951	7,018.44	12	25,000	11,250.00
25/01/2023	2	4,000	1,760.00	6	5,000	2,250.00
26/01/2023	4	8,000	3,840.00	25	57,000	27,930.00
27/01/2023	5	10,000	4,700.00	1	5,000	2,500.00
30/01/2023	5	10,000	4,500.00	2	5,000	2,250.00
31/01/2023	1	2,000	880.00	-	-	-
01/02/2023	4	2,049	881.07	1	5,000	2,200.00
02/02/2023	1	2,000	860.00	-	-	-
03/02/2023	12	18,000	7,380.00	3	5,000	2,050.00
06/02/2023	2	1,795	753.90	3	15,000	6,300.00
07/02/2023	1	205	86.10	1	5,000	2,150.00
08/02/2023	3	3,783	1,588.86	-	-	-
09/02/2023	2	2,217	908.97	-	-	-
10/02/2023	21	6,000	2,400.00	1	5,000	2,100.00
13/02/2023	2	4,000	1,600.00	1	5,000	2,100.00
14/02/2023	3	2,001	780.39	2	5,001	2,050.41
15/02/2023	1	1	0.40	1	1	0.40
16/02/2023	5	4,000	1,560.00	-	-	-
17/02/2023	4	7,000	2,730.00	-	-	-
20/02/2023	3	4,000	1,560.00	1	5,000	2,050.00
21/02/2023	1	2,000	760.00	-	-	-
22/02/2023	1	2,000	760.00	-	-	-
23/02/2023	12	16,000	5,760.00	-	-	-
24/02/2023	3	3,300	1,122.00	-	-	-
27/02/2023	4	2,000	700.00	3	2,000	720.00
28/02/2023	5	10,000	3,500.00	-	-	-
09/03/2023	1	147	49.98	-	-	-
10/03/2023	4	3,386	1,151.24	-	-	-
13/03/2023	7	10,655	3,516.15	-	-	-
14/03/2023	-	-	-	1	1	0.33
15/03/2023	1	2,000	620.00	-	-	-
16/03/2023	2	2,000	600.00	-	-	-
17/03/2023	1	2,000	600.00	-	-	-
20/03/2023	7	6,000	1,740.00	-	-	-
22/03/2023	5	10,000	2,600.00	1	2,000	560.00

	Buy Side			Sell Side
	Number of executions	Number of shares	Traded volume in EUR	Number of executions	Number of shares	Traded volume in EUR
Total	509	634,648	258,705.74	492	923,185	402,719.91
23/03/2023	-	-	-
27/03/2023	5	4,000	1,120.00	2	491	142.39
28/03/2023	2	4,000	1,080.00	-	-	-
29/03/2023	-	-	-	-	-	-
30/03/2023	-	-	-	3	2,000	560.00
31/03/2023	-	-	-	12	13,509	4,052.70
03/04/2023	1	2,000	660.00	17	21,999	7,259.67
04/04/2023	1	2,000	660.00	11	17,000	6,120.00
05/04/2023	-	-	-	4	6,000	2,220.00
06/04/2023	-	-	-	8	8,000	2,880.00
11/04/2023	4	4,159	1,538.83	4	4,000	1,520.00
12/04/2023	4	3,841	1,421.17	4	4,000	1,560.00
13/04/2023	4	2,000	740.00	3	2,001	780.39
14/04/2023	5	8,000	2,800.00	-	-	-
				3	2,000	740.00
17/04/2023	5	8,000	2,720.00	-	-	-
18/04/2023	5	8,000	2,560.00	3	2,340	748.80
20/04/2023	5	6,000	1,800.00	-	-	-
21/04/2023	1	2,000	600.00	-	-	-
24/04/2023	5	6,000	1,740.00	-	-	-
25/04/2023	5	10,000	2,800.00	3	6,000	1,740.00
26/04/2023	9	8,000	2,320.00	-	-	-
27/04/2023	-	-	-	6	2,000	580.00
28/04/2023	1	2,000	560.00	4	6,000	1,800.00
03/05/2023	4	1,000	290.00	-	-	-
04/05/2023	6	2,000	580.00	2	1,000	300.00
05/05/2023	-	-	-	3	243	72.90
08/05/2023	-	-	-	6	7,757	2,327.10
09/05/2023	1	2,000	580.00	-	-	-
10/05/2023	3	6,000	1,680.00	-	-	-
11/05/2023	1	1	0.29	3	1,911	554.19
15/05/2023	-	-	-	1	90	26.10
16/05/2023	4	2,000	560.00	-	-	-
17/05/2023	3	4,000	1,080.00	-	-	-
18/05/2023	-	-	-	2	2,000	560.00
19/05/2023	2	4,000	1,080.00
22/05/2023	1	2,000	540.00	7	5,000	1,400.00
23/05/2023	-	-	-	-	-	-
24/05/2023	2	4,000	1,080.00	4	3,000	840.00
25/05/2023	1	1	0.27	-	-	-
26/05/2023	1	1	0.27	1	1	0.27
29/05/2023	-	-	-	3	1,315	368.20
31/05/2023	2	88	23.76	2	686	192.08
01/06/2023	2	1,912	516.24	-	-	-
05/06/2023	-	-	-	-	-	-
06/06/2023	2	2,000	540.00	3	2,000	560.00
12/06/2023	4	6,000	1,560.00	-	-	-
13/06/2023	2	2,000	500.00	-	-	-
14/06/2023	4	2,001	500.25	-	-	-
15/06/2023	4	2,000	520.00	3	4,001	1,040.26
16/06/2023	-	-	-	-	-	-
19/06/2023	4	2,537	659.62	3	2,000	520.00
				-	-	-

	Buy Side
	Number of executions	Number of shares	Traded volume in EUR
Total	509	634,648	258,705.74
20/06/2023	2	1,464	366.00
21/06/2023	4	2,000	520.00
22/06/2023	-	-	-
23/06/2023	3	2,000	520.00
26/06/2023	1	2,000	500.00
27/06/2023	5	2,400	624.00
28/06/2023	-	-	-
29/06/2023	6	3,601	936.26

Number of Traded volume shares in EUR Number of executions 492 923,185 402,719.91 1 1 0.26 - - - 1 2,000 520.00 1 2,000 520.00	Sell Side
	2	2,000	520.00
1 2,000 520.00
1 2,000 520.00
1 1 0.26