Antin: Half-year Liquidity Contract Statement

PARIS & LONDON & NEW YORK--(BUSINESS WIRE)--Regulatory News:

In accordance with the provisions of the French Financial Markets Authority’s decision N°2021-01 of 22 June 2021 renewing the implementation of liquidity contracts for shares as an accepted market practice, Antin (Paris:ANTIN) informs the public of the following:

• Available resources on 30 June 2026: 101,187 Antin shares and €130,341

• Number of transactions on buy side in the first half of 2026: 1,669

• Number of transactions on sell side in the first half of 2026: 1,729

• Traded volume on buy side in the first half of 2026: 259,238 shares for €2,616,786

• Traded volume on sell side in the first half of 2026: 251,133 shares for €2,528,902

As a reminder:

- at the date of entry into force of the liquidity contract with BNP Paribas (25 March 2022), the available resources were 0 Antin share and €2,000,000
- at 31 December 2025, the available resources were 92,048 Antin shares and €221,347

TRANSACTIONS DETAILS

Date	Buy side			Sell side
	Quantity of shares	Number of transactions	Traded volume in EUR	Quantity of shares	Number of transactions	Traded volume in EUR
January 2026
02/01/2026	2,875	14	32,356.11	3,225	32	36,430.89
05/01/2026	4,505	15	50,567.27	3,500	16	39,525.15
06/01/2026	3,873	17	43,195.57	2,362	18	26,372.67
07/01/2026	2,200	9	24,415.16	2,500	11	27,884.25
08/01/2026	957	3	10,683.95	2,484	18	28,035.91
09/01/2026	3,695	20	42,485.11	3,000	13	34,617.60
12/01/2026	2,119	13	23,660.12	2,000	14	22,401.40
13/01/2026	1,979	19	22,077.33	1,382	16	15,469.42
14/01/2026	2,001	10	22,091.84	1	1	11.06
15/01/2026	250	2	2,752.50	1,875	11	20,749.31
16/01/2026	4,475	21	49,076.88	24	2	268.32
19/01/2026	1,725	18	18,146.14	2,400	27	25,355.04
20/01/2026	4,000	14	41,166.40	1,160	2	11,970.85
21/01/2026	2,500	8	25,222.00	3,250	22	32,968.65
22/01/2026	1,900	18	19,522.50	2,335	27	24,091.36
23/01/2026	1,516	21	15,618.14	2,000	28	20,635.20
26/01/2026	2,364	31	24,376.62	1,890	12	19,535.42
27/01/2026	2,256	17	23,252.59	3,343	20	34,521.49
28/01/2026	2,000	19	21,240.00	2,600	7	27,635.66
29/01/2026	3,350	18	35,411.85	2,250	8	23,939.55
30/01/2026	2,625	18	27,424.43	1,798	7	18,816.43
February 2026
02/02/2026	75	4	777.00	92	3	954.14
03/02/2026	1,950	10	20,147.99	333	4	3,457.47
04/02/2026	4,409	17	44,936.09	1,791	11	18,422.41
05/02/2026	2,375	9	23,633.86	3,125	11	31,230.00
06/02/2026	3,000	25	30,385.20	3	2	30.42
09/02/2026	81	3	811.14	1,581	8	15,951.50
10/02/2026	1,425	19	14,447.79	2,759	21	28,003.02
11/02/2026	1,900	11	19,140.41	1,900	12	19,156.94
12/02/2026	253	8	2,571.29	2,310	19	23,579.79
13/02/2026	2,810	20	28,391.96	1,404	14	14,272.36
16/02/2026	4,615	40	45,992.17	5,500	40	55,025.30
17/02/2026	1,625	15	15,855.78	2,750	27	27,053.40
18/02/2026	48	4	478.26	1,606	15	16,140.78
19/02/2026	1,847	15	18,470.00	261	9	2,621.09
20/02/2026	2,420	14	24,238.72	3,400	24	34,143.48
23/02/2026	3,040	34	30,548.35	3,500	41	35,229.95
24/02/2026	1,431	18	14,439.22	3,108	34	31,588.47
25/02/2026	4,368	29	43,772.60	1,025	20	10,283.11
26/02/2026	1,300	11	12,840.49	2,200	24	21,808.38
27/02/2026	7,575	21	74,330.45	5,755	35	56,806.45
March 2026
02/03/2026	2,590	16	24,797.70	2,890	28	27,781.86
03/03/2026	3,950	21	36,875.62	3,900	14	36,415.47
04/03/2026	375	9	3,491.74	1,175	15	10,965.22
05/03/2026	2,120	17	19,707.52	2,160	17	20,095.99
06/03/2026	4,100	17	37,852.02	4,100	24	38,012.74
09/03/2026	1,340	22	12,078.63	1,340	29	12,101.94
10/03/2026	800	2	7,450.00	3,000	24	27,941.40
11/03/2026	2,575	7	24,421.30	5,075	28	48,157.69
12/03/2026	3,700	23	35,108.56	4,400	25	41,932.44
13/03/2026	4,750	22	44,399.68	2,625	11	24,508.31
April 2026
08/04/2026	576	3	5,964.54	576	5	6,001.92
09/04/2026	1,850	6	19,113.09	955	8	9,938.30
10/04/2026	1,144	5	11,875.52	3,350	20	35,041.00
13/04/2026	2,100	14	21,921.90	2,600	19	27,115.92
14/04/2026	1,001	6	10,628.52	2,601	20	27,649.41
15/04/2026	600	4	6,528.30	3,798	35	41,546.32
16/04/2026	750	2	8,249.93	359	9	3,960.52
17/04/2026	2,000	11	22,241.00	3,750	23	41,809.88
20/04/2026	4,250	29	47,807.40	680	13	7,646.94
21/04/2026	2,489	13	27,672.45	2,525	26	28,108.55
22/04/2026	2,267	13	25,242.59	1,267	11	14,133.64
23/04/2026	3,062	27	33,694.55	76	13	837.46
24/04/2026	4,125	28	44,184.53	150	1	1,626.00
27/04/2026	1,350	9	14,172.17	1,350	13	14,199.44
28/04/2026	1,695	8	18,001.24	2,110	15	22,426.56
29/04/2026	1,872	14	19,793.22	7	2	74.30
30/04/2026	400	3	4,199.52	2,850	21	30,052.11
May 2026
04/05/2026	3,000	5	32,220.00	3,846	26	41,462.96
05/05/2026	5,311	21	56,708.73	3,306	18	35,409.90
06/05/2026	4,150	23	43,440.13	2,784	17	29,432.17
07/05/2026	4,325	22	44,316.98	3,010	23	30,869.06
08/05/2026	3,775	14	37,284.92	3,775	12	37,297.00
11/05/2026	1,100	15	10,958.64	4,270	18	43,014.70
12/05/2026	5,000	30	49,564.50	5,107	33	50,697.19
13/05/2026	2,274	21	22,868.25	3,132	22	31,561.48
14/05/2026	3,775	20	37,737.92	2,000	4	20,200.00
15/05/2026	831	6	8,308.42	3,000	17	30,332.10
18/05/2026	1,650	10	16,306.95	1,650	7	16,368.00
19/05/2026	3,300	17	32,266.41	978	9	9,709.49
20/05/2026	850	4	8,174.96	2,500	10	24,462.00
21/05/2026	1,771	17	17,347.83	1,700	14	16,711.00
22/05/2026	750	1	7,275.00	745	6	7,301.00
25/05/2026				853	5	8,412.71
26/05/2026	1,349	10	13,114.98	1,349	4	13,119.43
27/05/2026	1,778	21	17,484.67	2,109	11	20,778.71
28/05/2026	2,489	13	24,310.81	2,498	13	24,498.64
29/05/2026	2,781	22	26,992.39	3,731	17	36,701.85
June 2026
01/06/2026	4,856	32	47,188.67	3,150	11	30,690.45
02/06/2026	3,850	24	36,554.98	3,850	11	36,683.96
03/06/2026	2,325	18	21,868.72	2,325	11	21,938.00
04/06/2026	2,000	15	18,914.60	2,100	13	19,934.46
05/06/2026	2,050	23	19,456.96	2,050	13	19,552.90
08/06/2026	2,400	18	22,592.40	3,400	15	32,083.08
09/06/2026	3,826	22	36,338.97	4,550	21	43,349.22
10/06/2026	2,250	23	21,401.10	2,750	16	26,354.63
11/06/2026	5,220	28	49,858.83	4,107	28	39,294.95
12/06/2026	1,350	11	13,063.82	1,400	13	13,559.98
15/06/2026	2,712	21	25,020.10	12	3	114.34
16/06/2026	500	3	4,624.95	2,400	17	22,388.64
17/06/2026	4,025	20	37,618.86	2,183	7	20,464.32
18/06/2026	2,270	18	21,028.15	3,100	21	28,899.13
19/06/2026	1,140	12	10,475.23	1,875	20	17,273.25
22/06/2026	2,500	15	22,772.00	2,500	12	22,835.00
23/06/2026	2,027	27	18,343.34	1,181	12	10,732.81
24/06/2026	1,000	6	9,045.00	1,300	20	11,782.03
25/06/2026	1,775	13	15,958.85	1,375	6	12,453.79
26/06/2026	2,610	23	23,073.71
29/06/2026	750	2	6,480.00	1,231	4	10,865.42
30/06/2026				2,500	14	22,237.00
1st HALF 2026	259,238	1,669	2,616,786	251,133	1,729	2,528,902

About Antin Infrastructure Partners

Antin Infrastructure Partners is a leading private equity firm focused on infrastructure. With over €33 billion in assets under management across its Flagship, Mid Cap and NextGen investment strategies, Antin targets investments in the energy and environment, digital, transport and social infrastructure sectors. With offices in Paris, London, New York, Seoul, Melbourne and Luxembourg, Antin employs over 250 professionals dedicated to growing, improving and transforming infrastructure businesses while delivering long-term value to portfolio companies and investors. Majority owned by its partners, Antin is listed on Euronext Paris (Ticker: ANTIN – ISIN: FR0014005AL0). For more information visit: www.antin-ip.com