Arverne Group: Half-Year Statement of the Liquidity Contract as of June 30 2026

PAU, France--(BUSINESS WIRE)--Regulatory News:

Arverne (FR001400JWR8 - ARVEN), the leading French supplier of geothermal solutions announces that the Company’s liquidity account which is managed by CREDIT INDUSTRIEL ET COMMERCIAL under a liquidity contract. included the following cash and Company common shares as of December 31. 2025:

- 34,748 shares
- €16,445.61

During the 1^st half of 2026. a total of:

- 104,973 shares were purchased for €757,695.55 €
- 100,350 shares were sold for €668,315.78 €

Over the same period. the following transactions were carried out:

- 1,489 purchase transactions
- 1,175 sales transactions

As a reminder, when the contract started, the following cash was allocated to the liquidity account:

- €300,000.00 €

This review was carried out in accordance with AMF decision no. 2021-01 of June 22. 2021 renewing the introduction of liquidity contracts for equity securities as an accepted market practice.

***

About ARVERNE
ARVERNE is the leading French supplier of geothermal solutions.
It specialises in harnessing natural ground resources to transform them into local energy sources for heating and cooling systems and to extract lithium. A mission-driven company listed on Euronext Paris, Arverne works for local authorities and industrial companies with a focus on energy sovereignty and short supply chains.
www.arverne.earth

Aggregate buy/sell transactions for each trading day
Period from 01/01/2026 to 30/06/2026

	BUY			SELL
Date	Number of transactions	Number of shares	Amount in EUR	Number of transactions	Number of shares	Amount in EUR
TOTAL	1 489	104 973	757,695.55	1 175	100 350	668,315.78
02/01/2026	2	105	520.60	4	260	1,299.79
05/01/2026	3	196	968.38	5	91	453.18
06/01/2026	2	201	988.94	4	101	502.88
07/01/2026	4	101	496.96	3	100	496.00
08/01/2026	2	17	82.68	5	151	744.91
09/01/2026	7	146	716.44	5	209	1,028.47
12/01/2026	7	272	1,324.75	6	168	829.79
13/01/2026	3	101	494.90	4	136	669.80
14/01/2026	4	83	407.74	6	66	326.04
15/01/2026	10	675	3,253.70	8	208	1,016.20
16/01/2026	7	261	1,278.51	11	1195	5,884.66
19/01/2026	5	763	3,671.48	7	444	2,147.41
20/01/2026	7	663	3,147.99	1	1	4.82
21/01/2026	9	1053	4,955.21	11	1402	6,684.32
22/01/2026	3	521	2,442.76	14	421	1,996.51
23/01/2026	11	736	3,427.63	6	290	1,356.30
26/01/2026	12	1114	5,251.06	11	416	1,984.65
27/01/2026	14	812	3,746.08	4	149	691.78
28/01/2026	10	586	2,702.63	12	586	2,727.48
29/01/2026	3	351	1,610.60	4	303	1,406.13
30/01/2026	21	825	3,803.58	6	166	774.89
02/02/2026	6	370	1,693.27	10	396	1,825.52
03/02/2026	10	569	2,724.32	20	2387	11,515.84
04/02/2026	7	698	3,463.13	18	848	4,236.27
05/02/2026	4	140	702.51	18	1415	7,159.90
06/02/2026	5	151	757.60	7	620	3,159.83
09/02/2026	7	1020	5,141.21	10	2226	11,599.02
10/02/2026	2	101	510.05	3	101	510.05
11/02/2026	4	151	762.55	7	966	4,980.50
12/02/2026	6	101	517.65	4	241	1,253.15
13/02/2026	8	315	1,619.76	8	396	2,059.20
16/02/2026	6	504	2,559.21	9	149	770.11
17/02/2026	2	62	313.15	6	208	1,060.80
18/02/2026	1	250	1,250.00
19/02/2026	2	29	146.50	6	302	1,537.69
20/02/2026	6	317	1,586.30	6	548	2,780.94
23/02/2026	3	3	15.00	11	1342	6,957.87
24/02/2026	1	1	5.20	1	1	5.20
25/02/2026	6	195	1,014.00	2	21	110.20
26/02/2026	8	444	2,280.74	4	266	1,387.19
27/02/2026	8	735	3,714.40	9	255	1,298.10
02/03/2026	6	75	386.75	9	555	2,863.97
03/03/2026	9	373	1,905.73	8	528	2,730.55
04/03/2026	6	409	2,090.64	7	236	1,226.66
05/03/2026	2	117	596.81	1	1	5.20
06/03/2026	7	273	1,387.96	4	61	314.15
09/03/2026	10	1208	6,010.52	11	408	2,038.04
10/03/2026	4	31	154.82	8	568	2,876.69
11/03/2026	2	5	25.80	4	288	1,497.60
12/03/2026	3	12	61.85	3	104	540.80
13/03/2026	4	251	1,290.84	6	651	3,395.62
16/03/2026	12	3115	14,717.44	9	1015	5,004.76
17/03/2026	3	101	500.98	8	787	3,956.49
18/03/2026	8	461	2,330.59	9	564	2,884.07
19/03/2026	9	276	1,408.95	8	569	2,958.17
20/03/2026	9	944	4,787.31	12	1444	7,443.82
23/03/2026	4	376	1,936.36	9	1360	6,969.46
24/03/2026	3	210	1,102.46	8	1710	8,977.84
25/03/2026	5	101	530.25	3	231	1,222.75
26/03/2026	3	350	1,807.51	11	1420	7,478.43
27/03/2026	9	2001	10,251.52	1	1	5.30
30/03/2026	3	501	2,592.73	4	84	441.00
31/03/2026	3	751	3,942.52	10	1168	6,132.00
01/04/2026	8	547	2,834.94	4	1654	8,683.67
02/04/2026	6	555	2,846.71	1	1	5.20
07/04/2026	1	1	5.28	11	1147	6,056.16
08/04/2026	9	836	4,414.75	5	237	1,251.36
09/04/2026	3	61	322.12	3	280	1,489.57
10/04/2026	10	686	3,674.35	21	2795	15,085.45
13/04/2026	11	382	2,347.43	59	5043	29,483.40
14/04/2026	39	3276	20,169.02	9	437	2,768.83
15/04/2026	19	702	4,339.13	3	102	634.40
16/04/2026	10	589	3,616.75	8	589	3,646.03
17/04/2026	31	2831	16,781.32	5	181	1,071.07
20/04/2026	7	141	837.44	15	623	3,743.17
21/04/2026	19	1734	10,116.68	2	132	791.96
22/04/2026	7	338	1,938.06	10	458	2,643.03
23/04/2026	56	3163	18,110.71	28	1788	10,758.75
24/04/2026	7	316	1,782.52	10	424	2,419.81
27/04/2026	3	187	1,080.88	10	975	5,675.67
28/04/2026	6	351	2,105.89	13	1344	8,015.21
29/04/2026	10	600	3,604.56	12	1786	10,963.72
30/04/2026	7	324	1,950.48	8	406	2,472.91
04/05/2026	6	535	3,288.70	19	1219	7,584.62
05/05/2026	29	1474	8,964.13	9	539	3,360.02
06/05/2026	8	401	2,470.16	3	170	1,050.58
07/05/2026	8	278	1,724.71	2	2	12.52
08/05/2026	5	28	174.62	4	233	1,458.53
11/05/2026	7	268	1,674.41	13	1439	9,177.94
12/05/2026	41	1946	12,066.95	5	156	988.10
13/05/2026	3	201	1,238.18	3	83	514.58
14/05/2026	2	51	317.16	8	519	3,241.78
15/05/2026	11	409	2,816.05	30	4342	29,196.48
18/05/2026	20	1736	11,991.77	21	2099	14,664.03
19/05/2026	7	471	3,424.12	26	9595	70,600.01
20/05/2026	43	2666	19,888.09	28	2663	20,691.78
21/05/2026	2	76	569.60	29	1981	14,502.11
22/05/2026	14	1105	9,759.36	37	3003	27,029.70
25/05/2026	4	234	2,251.90	50	3554	36,621.48
26/05/2026	38	2401	25,529.83	15	901	10,821.46
27/05/2026	34	2616	25,652.50	31	1616	16,086.80
28/05/2026	15	1363	13,828.73	16	1259	12,971.23
29/05/2026	24	2366	23,797.94	18	970	9,903.41
01/06/2026	17	1470	14,605.63	10	1170	11,771.96
02/06/2026	18	1465	14,493.54	7	265	2,640.09
03/06/2026	35	2551	24,608.22	2	51	499.80
04/06/2026	90	6746	60,619.56	6	365	3,334.17
05/06/2026	17	1421	12,109.34	2	2	16.94
08/06/2026	13	824	7,262.74	9	1174	10,548.39
09/06/2026	14	1266	11,256.26	13	716	6,398.75
10/06/2026	23	2467	21,708.61	2	151	1,364.99
11/06/2026	36	2504	21,758.01	2	2	17.38
12/06/2026	31	2966	25,220.49	2	6	51.82
15/06/2026	16	938	7,938.76	12	1966	16,898.56
16/06/2026	29	2419	21,658.27	11	1912	17,450.44
17/06/2026	12	1006	9,045.45	4	94	853.80
18/06/2026	15	1107	9,966.32	7	676	6,135.92
19/06/2026	17	1067	9,568.54	1	1	9.00
22/06/2026	48	3445	30,386.62	2	5	44.44
23/06/2026	33	3225	27,794.02	1	1	8.86
24/06/2026	17	621	5,199.57	3	101	858.50
25/06/2026	24	933	7,533.32	1	1	8.28
26/06/2026	13	266	2,049.53	6	80	624.08
29/06/2026	1	1	7.70	9	1203	9,575.40
30/06/2026	8	341	2,707.61	10	359	2,870.92