Dassault Systèmes SE

Capital/Financing Update • Jul 13, 2021

Half-year statement of the Liquidity contract between Dassault Systèmes and Oddo BHF SCA

Vélizy-Villacoublay, France – July 13, 2021 — Dassault Systèmes (Euronext Paris: #14003TT8, DSY.PA), "The 3DEXPERIENCE Company", announces, as per as its liquidity contract with Oddo BHF SCA implemented on January 7, 2015 and its update of June 18, 2019, that the following resources appeared on the liquidity account on June 30, 2021:

• 74,424 Dassault Systèmes stocks, and
• €17,702,359.64 in cash.

It is reminded that:

• 1. at the time of implementation of the liquidity contract on January 7, 2015, the following resources appeared on the liquidity account:
  2. 0 Dassault Systèmes stocks;
  3. €10,000,000 in cash.
• 1. Pursuant to the amendment dated October 26, 2017, an additional contribution of €5,000,000 was made, increasing from €10,000,000 to €15,000,000 the resources of the liquidity agreement.
• 1. Pursuant to the amendment dated December 13, 2018, an additional contribution of €5,000,000 was made, increasing from €15,000,000 to €20,000,000 the resources of the liquidity agreement.
• 1. At the time of implementation of the new liquidity contract on June 18, 2019, the following resources appeared on the liquidity account:
• 62,557 Dassault Systèmes stocks, and;
• €17,496,140.38 in cash.

From January 4, 2021 to June 30, 2021 the following transactions have been carried out:

• 4,000 purchases, and
• 4,058 sales.

During the same period, the volume of securities traded, amounted to:

• 289,516 Dassault Systèmes stocks and €53,002,759.8 purchases;
• 277,180 Dassault Systèmes stocks and €51,492,407.1 sales.

PURCHASES				SALES
Date	Transactions quantity	Securities quantity	Capital in EUR	Transactions quantity	Securities quantity	Capital in EUR
Total	4,000	289,516	53,002,760	4,058	277,180	51,492,407
04/01/2021	0	0	0	47	4,000	672,100
05/01/2021	54	5,000	836,150	0	0	0
06/01/2021	180	9,000	1,484,320	0	0	0
07/01/2021	12	1,000	163,000	0	0	0
08/01/2021	0	0	0	95	7,000	1,161,950
11/01/2021	51	3,023	503,584	39	3,000	502,800
12/01/2021	94	7,000	1,153,400	0	0	0
13/01/2021	62	3,000	488,250	0	0	0
14/01/2021	8	1,000	163,500	11	400	65,960
15/01/2021	69	4,000	651,827	0	0	0
18/01/2021	80	5,000	803,300	0	0	0
19/01/2021	4	1,000	160,000	37	2,000	321,089
20/01/2021	0	0	0	69	4,000	649,700
21/01/2021	0	0	0	37	3,000	491,600
22/01/2021	82	5,000	814,300	58	5,000	821,800
25/01/2021	0	0	0	53	4,000	667,994
26/01/2021	13	904	151,284	45	4,000	679,000
27/01/2021	84	4,000	672,558	11	2,000	338,141
28/01/2021	96	7,000	1,166,200	45	1,000	167,750
29/01/2021	29	2,000	328,000	0	0	0
01/02/2021	0	0	0	76	6,000	1,003,111
02/02/2021	0	0	0	67	6,000	1,019,200
03/02/2021	76	4,000	679,100	0	0	0
04/02/2021	0	0	0	97	6,000	1,058,256
05/02/2021	70	3,000	551,075	39	3,000	557,100
08/02/2021	0	0	0	78	4,000	741,600
09/02/2021	69	6,000	1,119,500	32	3,600	682,900
10/02/2021	61	4,000	754,237	68	4,000	758,800
11/02/2021	22	2,000	377,000	46	2,000	380,029
12/02/2021	25	2,000	378,000	56	4,000	758,936
15/02/2021	78	7,000	1,320,850	0	0	0
16/02/2021	0	0	0	30	3,000	567,950
17/02/2021	76	7,000	1,310,300	0	0	0
18/02/2021	52	4,000	745,900	37	6,000	1,126,000
19/02/2021	0	0	0	52	6,000	1,132,400
22/02/2021	91	9,000	1,655,450	0	0	0
23/02/2021	104	9,000	1,589,134	9	1,000	176,750
24/02/2021	69	4,000	699,350	19	2,000	352,400
25/02/2021	36	4,500	781,050	15	1,000	175,900

Are indicated below the detailed transactions during the same period:

PURCHASES				SALES
Date	Transactions quantity	Securities quantity	Capital in EUR	Transactions quantity	Securities quantity	Capital in EUR
01/04/2021	0	0	0	174	10,000	1,860,221
06/04/2021	35	2,272	424,523	12	2,000	380,000
07/04/2021	74	6,500	1,211,225	52	2,000	373,950
08/04/2021	0	0	0	148	8,000	1,506,892
09/04/2021	20	1,500	283,000	22	1,500	285,150
12/04/2021	87	8,500	1,610,500	0	0	0
13/04/2021	53	3,000	563,850	246	13,500	2,564,154
14/04/2021	91	5,000	954,089	55	3,000	575,000
15/04/2021	32	2,400	459,050	36	3,000	577,975
16/04/2021	7	600	114,450	22	1,062	204,085
19/04/2021	1	1,000	192,000	3	1,118	215,733
20/04/2021	97	6,000	1,143,300	0	0	0
21/04/2021	21	2,000	380,400	110	7,000	1,342,350
22/04/2021	0	0	0	86	6,000	1,170,000
23/04/2021	22	1,000	194,700	6	2,000	391,850
26/04/2021	64	4,000	778,850	0	0	0
27/04/2021	51	4,000	777,550	32	2,000	390,800
28/04/2021	87	5,000	974,766	23	2,000	393,000
29/04/2021	39	1,594	310,989	42	3,000	592,250
30/04/2021	106	9,000	1,744,150	11	1,000	196,150
03/05/2021	13	1,000	192,800	23	2,000	388,600
04/05/2021	104	9,000	1,709,900	0	0	0
05/05/2021	0	0	0	133	5,000	944,000
06/05/2021	98	7,000	1,311,900	0	0	0
07/05/2021	0	0	0	86	5,000	940,750
10/05/2021	83	6,000	1,118,500	0	0	0
11/05/2021	70	6,000	1,095,500	20	4,000	735,600
12/05/2021	41	5,000	912,100	0	0	0
13/05/2021	38	2,000	362,000	151	10,000	1,832,100
14/05/2021	61	4,000	732,325	77	6,000	1,108,000
17/05/2021	13	2,500	460,175	10	1,500	278,850
18/05/2021	39	6,000	1,096,070	90	4,000	735,400
19/05/2021	158	7,000	1,270,650	0	0	0
21/05/2021	0	0	0	86	8,000	1,498,431
24/05/2021	0	0	0	34	4,000	752,069
25/05/2021	0	0	0	42	2,000	379,900
26/05/2021	13	700	132,782	45	3,000	571,900
27/05/2021	97	7,000	1,316,245	11	1,000	190,250
28/05/2021	30	1,523	282,821	110	7,500	1,414,080
31/05/2021	31	2,000	377,300	18	1,500	284,750
01/06/2021	44	5,000	938,750	24	3,000	568,650
02/06/2021	45	3,000	560,150	0	0	0
03/06/2021	65	5,500	1,015,600	16	1,500	277,500
04/06/2021	0	0	0	29	2,000	370,600

PURCHASES				SALES
Date	Transactions quantity	Securities quantity	Capital in EUR	Transactions quantity	Securities quantity	Capital in EUR
15/06/2021	0	0	0	165	4,000	780,951
16/06/2021	0	0	0	52	4,000	779,300
17/06/2021	98	6,500	1,256,600	115	6,500	1,271,225
18/06/2021	0	0	0	136	6,000	1,184,789
21/06/2021	9	1,500	295,275	26	1,500	296,175
22/06/2021	38	2,000	395,750	60	5,500	1,097,550
23/06/2021	25	1,500	300,000	8	500	100,650
24/06/2021	0	0	0	45	7,000	1,420,900
25/06/2021	31	2,000	409,750	0	0	0
28/06/2021	5	1,000	204,200	71	4,000	825,460
29/06/2021	75	5,000	1,024,900	0	0	0
30/06/2021	42	3,000	612,706	27	2,000	413,200

About Dassault Systèmes

Dassault Systèmes, the 3DEXPERIENCE Company, is a catalyst for human progress. We provide business and people with collaborative virtual environments to imagine sustainable innovations. By creating 'virtual experience twins' of the real world with our 3DEXPERIENCE platform and applications, our customers push the boundaries of innovation, learning and production. Dassault Systèmes' 20,000 employees are bringing value to more than 290,000 customers of all sizes, in all industries, in more than 140 countries. For more information, visit www.3ds.com

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