Assystem

Capital/Financing Update • Jul 3, 2020

HALF-YEAR LIQUIDITY CONTRACT STATEMENT

Paris, 3 July 2020,

Under the liquidity contract entered into between ASSYSTEM S.A. (ISIN: FR0000074148 - ASY) and Kepler Chevreux, the following resources appeared on the liquidity account on 30 June 2020:

• 26,793 shares
• € 360,593.86
• Number of executions on buy side on semester: 1,132
• Number of executions on sell side on semester: 773
• Traded volume on buy side on semester: 51,053 shares for € 1,258,051.02
• Traded volume on sell side on semester: 37,679 shares for € 926,370.83

As a reminder:

• the following resources appeared on the last half year statement on 31 Decembre 2019 on the liquidity account:

• 13,419 shares
• € 692,274.05
• Number of executions on buy side on semester: 1,043
• Number of executions on sell side on semester: 1,173
• Traded volume on buy side on semester: 36,285 shares for € 1,247,808.06
• Traded volume on sell side on semester: 33,249 shares for € 1,165,471.98
• the following resources appeared on the liquidity account when the activity started:
• 22,970 shares
• € 923,444.41

The liquidity agreement complies with the AMF Decision n°2018-01 dated 2 July 2018, introducing liquidity agreements on equity securities as permitted market practice.

ABOUT ASSYSTEM

Assystem is an international engineering group. As a key participant in the industry for over 50 years, the Group supports its clients in managing their capital expenditure throughout their asset life cycles. Assystem S.A is listed on Euronext Paris. For more information please visit www.assystem.com Follow Assystem on Twitter: @Assystem

CONTACT

Philippe Chevallier CFO & Deputy CEO Tél : +33 (0)1 41 25 28 07

	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	1,132	51,053	1,258,051.02	773	37,679	926,370.83
02/01/2020	14	701	22,761.47	7	601	19,652.70
03/01/2020	-	-	-	7	498	16,294.56
06/01/2020	34	1,100	36,124.00	9	736	24,840.00
07/01/2020	1	1	32.60	4	33	1,082.07
08/01/2020	9	900	28,917.00	10	600	19,548.00
09/01/2020	-	-	-	23	868	28,557.20
10/01/2020	2	100	3,310.00	3	200	6,670.00
13/01/2020	-	-	-	8	600	20,280.00
14/01/2020	12	521	17,552.49	5	207	7,075.26
15/01/2020	19	533	17,775.55	4	201	6,803.85
16/01/2020	4	212	7,023.56	2	200	6,690.00
17/01/2020	1	2	66.80	12	358	12,039.54
20/01/2020	4	31	1,056.48	12	731	24,985.58
21/01/2020	8	570	19,408.50	1	100	3,465.00
22/01/2020	5	116	3,977.64	12	500	17,200.00
23/01/2020	28	882	29,802.78	2	6	207.30
24/01/2020	-	-	-	14	611	20,761.78
27/01/2020	19	899	30,107.51	1	1	34.30
28/01/2020	14	636	20,822.64	5	364	11,990.16
29/01/2020	5	200	6,530.00	-	-	-
30/01/2020	30	1,286	41,036.26	-	-	-
31/01/2020	1	14	438.20	-	-	-
03/02/2020	13	600	18,570.00	1	1	31.75
04/02/2020	13	527	16,041.88	-	-	-
05/02/2020	2	100	3,070.00	28	1,000	31,170.00
06/02/2020	10	508	16,002.00	20	606	19,288.98
07/02/2020	3	100	3,190.00	11	793	25,368.07
10/02/2020	3	86	2,734.80	-	-	-
11/02/2020	-	-	-	24	1,000	32,570.00
12/02/2020	1	1	33.10	4	138	4,567.80
13/02/2020	4	40	1,308.40	1	1	33.00
14/02/2020	-	-	-	3	200	6,650.00
17/02/2020	-	-	-	2	100	3,340.00
18/02/2020	6	255	8,394.60	-	-	-
19/02/2020	35	701	22,831.57	1	1	32.80
20/02/2020	9	265	8,559.50	1	1	32.45
21/02/2020	20	937	29,759.12	1	1	32.10

24/02/2020	23	1,194	36,584.16
25/02/2020	15	385	11,523.05
26/02/2020	$\mathbf{1}$	100	2,970.00	1	100	3,000.00
27/02/2020	18	1,201	34,889.05	1	1	29.80
28/02/2020	39	1,900	52,174.00
02/03/2020				14	901	25,137.90
03/03/2020		$\overline{a}$		17	414	11,823.84
04/03/2020	-	÷,		10	485	14,040.75
06/03/2020	5	180	5,130.00	1	1	28.80
09/03/2020	29	1,321	36,353.92
10/03/2020	66	2,400	62,280.00	1	8	220.00
11/03/2020	28	998	24,610.68
12/03/2020	73	3,400	76,874.00
13/03/2020	$\sqrt{2}$	200	4,250.00	1	100	2,270.00
16/03/2020	48	3,000	56,370.00	÷	$\blacksquare$
17/03/2020	$\,8\,$	331	5,689.89		÷,
18/03/2020	13	469	8,080.87	13	700	12,411.00
19/03/2020	10	601	10,727.85	4	156	2,859.48
20/03/2020	$\mathbf{1}$	100	1,820.00	15	545	9,951.70
23/03/2020	19	1,000	17,630.00	15	685	12,439.60
24/03/2020				26	876	16,416.24
25/03/2020	5	204	3,947.40	13	639	12,479.67
26/03/2020				6	400	7,940.00
27/03/2020	20	616	11,975.04	2	100	2,010.00
30/03/2020	15	1,080	20,325.60	4	200	3,862.00
31/03/2020	10	800	14,680.00	9	400	7,580.00
01/04/2020	24	931	16,655.59	12	996	18,276.60
02/04/2020	29	1,737	32,534.01	40	2,400	46,200.00
03/04/2020	1	13	241.02	3	100	1,910.00
06/04/2020	$\overline{2}$	119	2,239.58	24	1,052	20,587.64
07/04/2020	$\boldsymbol{9}$	544	10,923.52	18	649	13,187.68
08/04/2020	5	201	4,009.95	$6\,$	265	5,398.05
09/04/2020	1	1	19.90	7	336	6,874.56
14/04/2020	15	605	12,190.75	6	200	4,150.00
15/04/2020	28	1,151	22,133.73
16/04/2020	5	200	3,710.00	1	1	19.26
17/04/2020	$\,6$	400	7,532.00	9	619	11,921.94
20/04/2020		$\blacksquare$		2	84	1,612.80
21/04/2020		$\overline{a}$		5	231	4,469.85
22/04/2020	5	435	8,191.05		$\qquad \qquad \blacksquare$
23/04/2020	$\mathbf{1}$	1	18.72	1	1	18.72

24/04/2020	1	1	18.88	4	201	3,849.15
27/04/2020				1	3	57.90
28/04/2020	$\sqrt{2}$	100	1,900.00	3	99	1,910.70
29/04/2020	$\overline{\phantom{a}}$	$\blacksquare$		16	738	14,494.32
30/04/2020	12	900	18,495.00	35	1,625	33,783.75
04/05/2020	17	600	12,078.00
05/05/2020	$\overline{4}$	300	6,030.00	4	400	8,240.00
06/05/2020	-	$\blacksquare$		1	$\mathbf{1}$	20.50
07/05/2020	$\mathbf{1}$	100	1,990.00
08/05/2020	ä,	$\blacksquare$		4	299	6,129.50
11/05/2020	$\overline{\phantom{0}}$	$\blacksquare$		$\boldsymbol{9}$	400	8,372.00
12/05/2020	1	1	20.75	1	1	20.75
13/05/2020	15	601	12,170.25	$\mathbf{1}$	$\mathbf{1}$	20.80
14/05/2020	12	800	15,672.00		$\frac{1}{2}$
15/05/2020	$\mathbf{1}$	1	19.80	$\mathbf{1}$	$\mathbf{1}$	19.80
18/05/2020		$\blacksquare$		9	400	7,980.00
19/05/2020				5	500	10,260.00
20/05/2020	14	901	18,010.99	1	$\mathbf{1}$	20.25
21/05/2020				4	54	1,085.40
22/05/2020	5	101	2,020.00	8	447	9,136.68
26/05/2020	1	100	2,070.00	6	475	9,970.25
27/05/2020	$\sqrt{2}$	101	2,121.00	$\boldsymbol{7}$	426	9,031.20
28/05/2020	1	1	21.05	5	301	6,471.50
29/05/2020	1	1	21.35	6	301	6,594.91
01/06/2020				4	234	5,187.78
02/06/2020	1	1	22.05	8	467	10,512.17
03/06/2020	$\sqrt{2}$	100	2,310.00	13	900	20,871.00
04/06/2020	$\overline{2}$	200	4,590.00
05/06/2020				6	300	7,026.00
08/06/2020	4	200	4,610.00	$\overline{\phantom{a}}$
09/06/2020	21	1,000	22,450.00
10/06/2020				13	700	15,904.00
11/06/2020	$33\,$	1,500	32,850.00
12/06/2020	1	100	2,110.00	1	20	436.00
15/06/2020	$\,$ 5 $\,$	200	4,190.00	2	51	1,111.80
16/06/2020		$\blacksquare$		31	1,550	34,549.50
17/06/2020	$\overline{4}$	378	8,384.04	17	779	17,885.84
18/06/2020	13	367	8,323.56
19/06/2020	8	355	8,030.10	8	300	6,930.00
22/06/2020	17	368	8,191.68	1	1	22.90
23/06/2020		$\blacksquare$		$\sqrt{2}$	200	4,530.00

24/06/2020	2	100	2,230.00	3	200	4,550.00
25/06/2020	17	814	17,956.84	-	-	-
26/06/2020	2	19	419.90	8	401	8,962.35
30/06/2020	2	100	2,200.00	-	-	-