Press Release
VELIZY-VILLACOUBLAY, France — January 10, 2023

Half-year statement of the Liquidity contract entered into with Oddo BHF SCA

Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) announces that the following resources appeared on December 31, 2022 on the liquidity contract entered into with Oddo BHF SCA implemented on January 7, 2015 and updated on June 18, 2019:

•          712,286 Dassault Systèmes shares, and
• € 7,510,217.05 in cash.

It is reminded that:

      1.   at the time of the implementation of the liquidity contract, the following resources appeared on the liquidity account:

• 0 Dassault Systèmes shares;
  
  
• € 10,000,000 in cash.

       2.   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.


      3.   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.


      4.   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 July 1, 2022 to December 31, 2022 the following transactions have been carried out:

• 15,843 purchases;
• 17,087 sales.

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

• 2,738,027 Dassault Systèmes stocks and € 99,987,547.94 purchases;
• 2,544,916 Dassault Systèmes stocks and € 93,881,536.54 sales.

###

ABOUT DASSAULT SYSTÈMES

Dassault Systèmes, the 3DEXPERIENCE Company, is a catalyst for human progress. We provide business and people with collaborative 3D virtual environments to imagine sustainable innovations. By creating virtual twin experiences of the real world with our 3DEXPERIENCE platform and applications, our customers push the boundaries of innovation, learning and production. Dassault Systèmes brings 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

Dassault Systèmes Investor Relations’ Contacts
François-José BORDONADO / Béatrix MARTINEZ
investors@3ds.com
+33 (0)1 61 62 69 24

© Dassault Systèmes. All rights reserved. 3DEXPERIENCE, the Compass icon, the 3DS logo, CATIA, BIOVIA, GEOVIA, SOLIDWORKS, 3DVIA, ENOVIA, NETVIBES, MEDIDATA, CENTRIC PLM, 3DEXCITE, SIMULIA, DELMIA, and IFWE are commercial trademarks or registered trademarks of Dassault Systèmes, a French “société européenne” (Versailles Commercial

PURCHASES				SALES
Date	Transactions quantity	Securities quantity	Capital in EUR	Transactions quantity	Securities quantity	Capital in EUR
Total	15,843	2,738,027	99,987,548	17,087	2,544,916	93,881,536.54
01/07/2022	44	16,308	566,430	128	22,000	772,512.50
04/07/2022	40	9,742	342,770	51	8,589	305,277.30
05/07/2022	73	22,950	799,400	124	17,700	622,230
06/07/2022	22	5,000	176,250	154	31,122	1,122,346.31
07/07/2022	51	14,000	514,625	80	16,000	594,125
08/07/2022	96	24,500	901,850	58	8,500	316,975
11/07/2022	71	16,500	602,882.50	70	11,500	425,245
12/07/2022	50	10,500	384,102.50	106	16,500	613,497.50
13/07/2022	59	12,500	458,141.25	68	12,500	461,865
14/07/2022	67	11,500	423,922.50	80	11,500	425,536.25
15/07/2022	118	16,000	592,544.94	220	35,000	1,310,345.30
18/07/2022	32	7,000	265,791.80	95	14,000	535,534.89
19/07/2022	100	20,000	751,343.18	56	8,750	332,306.25
20/07/2022	-	-	-	84	13,250	512,795.04
21/07/2022	75	14,000	546,032.50	133	22,000	864,492.33
22/07/2022	57	9,529	374,864.81	74	12,500	495,435
25/07/2022	99	40,000	1,563,550	121	15,000	588,475
26/07/2022	55	10,750	418,645	154	25,000	984,452.50
27/07/2022	117	18,000	707,943.70	202	28,000	1,119,386.90
28/07/2022	32	6,000	241,425	87	15,250	620,013.75
29/07/2022	15	2,250	93,172.50	135	20,000	835,055
01/08/2022	173	30,000	1,252,791	103	45,000	1,886,113.75
02/08/2022	153	25,000	1,042,060.85	52	11,000	459,798.75
03/08/2022	28	5,000	209,638.75	85	12,100	510,069.88
04/08/2022	14	1,500	63,607.50	62	11,500	491,378.50
05/08/2022	126	17,500	742,286.25	23	3,000	129,324
08/08/2022	23	2,500	106,335.72	91	11,750	500,265
09/08/2022	68	12,500	527,001.66	-	-	-
10/08/2022	52	5,000	208,215	114	20,000	848,557.50
11/08/2022	69	10,000	429,490.01	91	14,000	603,142.34
12/08/2022	61	11,500	492,775	78	10,750	461,982.50
15/08/2022	5	1,001	43,040.31	177	26,501	1,143,155.31
16/08/2022	224	39,251	1,684,718.35	30	4,005	172,720.99
17/08/2022	219	28,750	1,226,226.25	130	21,000	899,582.50
18/08/2022	138	18,250	774,632.50	262	35,750	1,526,485
19/08/2022	169	25,866	1,102,777.40	158	23,500	1,006,045
22/08/2022	268	46,500	1,936,185.50	14	2,250	95,085
23/08/2022	139	39,500	1,578,052.50	32	10,010	403,049.40
24/08/2022	39	15,500	608,420	109	42,250	1,680,342.50
25/08/2022	33	18,750	757,770	65	26,500	1,074,957.50
26/08/2022	112	45,750	1,831,522.50	28	10,000	407,410
29/08/2022	166	39,000	1,514,713.75	26	6,000	234,420
30/08/2022	233	32,170	1,241,959.20	214	24,250	944,554.26
31/08/2022	301	31,900	1,232,404	322	37,150	1,445,781.50
01/09/2022	141	48,338	1,829,292.69	152	25,500	971,835
02/09/2022	83	8,250	310,380	414	46,700	1,770,628
05/09/2022	48	14,000	528,955.50	114	22,500	864,193.75
06/09/2022	136	21,500	829,931.50	136	21,500	837,348.75
07/09/2022	87	15,000	576,400.19	76	10,750	415,905
08/09/2022	120	20,000	768,750	113	23,000	890,336.25
09/09/2022	23	4,500	175,395	118	14,500	566,663.75
12/09/2022	87	13,000	507,075	110	13,500	532,075.13
13/09/2022	227	45,500	1,769,778.75	42	14,750	586,141.25
14/09/2022	76	10,000	376,546.25	64	11,000	417,181.25
15/09/2022	239	40,000	1,480,052.50	-	-	-
16/09/2022	151	30,000	1,076,017.04	46	7,500	270,033.75
19/09/2022	52	10,500	376,586.25	106	15,000	543,436.51
20/09/2022	148	22,500	803,553.75	18	3,000	109,207.50
21/09/2022	32	5,750	202,812.16	125	20,000	722,075
22/09/2022	202	40,000	1,412,415	24	2,250	81,037.50
23/09/2022	126	20,750	718,202.50	118	16,500	575,477.50
26/09/2022	92	12,500	438,885	118	17,500	618,686.25
27/09/2022	213	28,000	983,108.75	132	18,500	653,551.90
28/09/2022	119	18,000	618,825	148	25,000	871,523.63
29/09/2022	157	23,500	812,433.75	29	5,000	174,379
30/09/2022	38	3,750	129,285	160	22,500	785,585.25
03/10/2022	135	23,000	794,766.25	160	22,250	778,690.88
04/10/2022	-	-	-	248	37,000	1,357,423.99
05/10/2022	158	16,500	606,852.50	227	25,000	922,766.65
06/10/2022	124	20,000	735,949.25	238	30,000	1,107,151.27
07/10/2022	187	52,350	1,886,005	24	6,572	240,165.16
10/10/2022	135	45,000	1,526,555	54	9,200	315,550.75
11/10/2022	239	35,000	1,176,760	155	23,250	783,756.08
12/10/2022	191	32,500	1,092,937.72	96	12,250	413,548.85
13/10/2022	139	32,500	1,073,307.95	180	25,000	831,820
14/10/2022	208	33,000	1,107,712.50	263	33,000	1,115,356.50
17/10/2022	68	8,700	289,558.63	249	32,750	1,116,247
18/10/2022	168	20,750	722,384.25	205	25,500	892,717.55
19/10/2022	178	45,000	1,547,955	262	35,000	1,208,500.39
20/10/2022	5	3,000	102,172.50	228	33,000	1,152,225.72
21/10/2022	270	44,000	1,518,500.34	96	13,234	457,548.51
24/10/2022	132	17,000	590,956.50	246	35,280	1,234,135.50
25/10/2022	41	4,250	148,691.25	266	38,750	1,392,782
26/10/2022	187	34,500	1,209,958.90	87	16,250	576,293.75
31/10/2022	159	23,500	800,237.50	3	750	26,088.75
01/11/2022	225	30,000	1,006,191.25	52	8,250	283,563.75
02/11/2022	52	9,000	303,472.50	177	27,489	930,556.13
03/11/2022	140	26,500	873,169.49	19	2,500	82,793.75
04/11/2022	91	10,750	358,405	110	15,000	502,075
07/11/2022	143	22,250	738,337.50	65	8,500	283,361.29
08/11/2022	18	3,000	98,853.75	215	27,500	925,378.75
09/11/2022	113	13,000	439,958.09	104	12,250	416,873.75
10/11/2022	57	6,750	226,294.47	400	56,750	2,010,802.90
11/11/2022	15	10,000	373,940.70	285	40,500	1,520,227.50
14/11/2022	93	15,250	571,635	237	26,250	988,342.50
15/11/2022	183	25,750	958,042.20	226	30,750	1,147,747.50
16/11/2022	202	25,750	950,263.45	37	6,000	225,472.50
17/11/2022	199	27,015	982,576.75	143	16,000	584,329.03
18/11/2022	237	31,750	1,149,564.68	282	30,500	1,106,483
21/11/2022	147	28,500	1,017,225	213	24,294	875,149.86
22/11/2022	316	42,500	1,519,473.45	233	43,000	1,540,754.54
23/11/2022	214	30,250	1,086,411.79	152	37,500	1,352,389.84
24/11/2022	128	18,250	661,630	150	15,750	573,120.36
25/11/2022	157	21,250	768,333.75	160	20,270	734,119.36
28/11/2022	188	50,906	1,821,811.90	77	11,250	406,655.13
29/11/2022	141	21,750	764,248.30	85	12,000	426,787.50
30/11/2022	99	15,750	551,370	178	21,250	747,081.25
01/12/2022	12	1,500	54,405	221	40,750	1,478,807.75
02/12/2022	161	27,500	1,002,944.50	246	32,500	1,193,739.80
05/12/2022	182	26,750	967,142.50	40	6,250	227,117.50
06/12/2022	177	25,000	884,130	23	3,750	133,800
07/12/2022	165	24,250	843,303.50	90	15,000	523,185
08/12/2022	171	25,000	863,098.75	69	9,250	320,751.76
09/12/2022	178	27,300	946,142.75	284	35,250	1,226,068.40
12/12/2022	80	13,497	467,679.49	264	35,000	1,227,672.50
13/12/2022	63	8,250	294,502.50	257	40,000	1,448,345.62
14/12/2022	148	20,000	722,783.09	129	16,500	599,686.35
15/12/2022	116	20,250	719,782.50	-	-	-
16/12/2022	197	35,000	1,198,437.50	84	10,650	365,444.25
19/12/2022	162	22,500	767,955	82	10,000	342,195.63
20/12/2022	207	33,000	1,107,221.25	68	8,250	278,100
21/12/2022	91	15,750	527,955	87	13,000	437,769.37
22/12/2022	181	25,000	842,693.75	187	19,000	644,236.28
23/12/2022	175	25,000	833,250.44	158	18,300	611,790.67
27/12/2022	57	11,250	376,436.25	151	24,750	831,926.25
28/12/2022	251	43,800	1,466,977.50	258	38,250	1,282,995
29/12/2022	215	36,404	1,218,946.41	363	54,750	1,838,092.50
30/12/2022	289	49,500	1,672,297.50	230	36,750	1,243,552.50

Attachment

• Dassault Systèmes: Half-year statement of the Liquidity contract entered into with Oddo BHF SCA