Dassault Systèmes SE

Capital/Financing Update • Jan 6, 2025

Press Release VELIZY-VILLACOUBLAY, France — January 6, 2025

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, 2024 on the liquidity contract entered into with Oddo BHF SCA implemented on January 7, 2015 and updated on June 18, 2019:

• 671,015.00 Dassault Systèmes shares, and
• € 11,139,634.13 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:
  2. 0 Dassault Systèmes shares;
  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:
  2. 62,557 Dassault Systèmes stocks, and;
  3. € 17,496,140.38 in cash.

From July 1, 2024 to December 31, 2024 the following transactions have been carried out:

• 20,045 purchases;
• 21,486 sales.

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

• 3,419,294 Dassault Systèmes stocks and € 115,255,353.37 purchases;
• 3,499,692 Dassault Systèmes stocks and € 118,500,033.08 sales.

ABOUT DASSAULT SYSTÈMES

Dassault Systèmes is a catalyst for human progress. We provide business and people with collaborative virtual environments to imagine sustainable innovations. By creating virtual twin experiences of the real world with our 3DEXPERIENCE platform and applications, our customers can redefine the creation, production and life-cycle-management processes of their offer and thus have a meaningful impact to make the world more sustainable. The beauty of the Experience Economy is that it is a human-centered economy for the benefit of all –consumers, patients and citizens.

Dassault Systèmes brings value to more than 350,000 customers of all sizes, in all industries, in more than 150 countries. For more information, visit www.3ds.com

Dassault Systèmes Investor Relations Team	FTI Consulting
Béatrix Martinez :	Arnaud de Cheffontaines: +33 1 47 03 69 48
+33 1 61 62 40 73 / 69 24	Jamie Ricketts : +44 20 3727 1600
investors@3ds.com	Tom Blundell: +44 20 3727 1600

Dassault Systèmes Press Contacts Corporate / France Arnaud Malherbe: +33 1 61 62 87 73 arnaud.malherbe@3ds.com

© Dassault Systèmes. All rights reserved. 3DEXPERIENCE, the 3DS logo, the Compass icon, IFWE, 3DEXCITE, 3DVIA, BIOVIA, CATIA, CENTRIC PLM, DELMIA, ENOVIA, GEOVIA, MEDIDATA, NETVIBES, OUTSCALE, SIMULIA and SOLIDWORKS are commercial trademarks or registered trademarks of Dassault Systèmes, a European company (Societas Europaea) incorporated under French law, and registered with the Versailles trade and companies registry under number 322 306 440, or its subsidiaries in the United States and/or other countries. All other trademarks are owned by their respective owners. Use of any Dassault Systèmes or its subsidiaries trademarks is subject to their express written approval.

PURCHASES		SALES
Date	Transactions quantity	Securities quantity	Capital in EUR	Transactions quantity	Securities quantity	Capital in EUR
Total	20,045	3,419,294	115,255,353.37	21,486	3,499,692	118,500,033.08
01/07/2024	210	35,250	1,235,237.60	99	19,000	671,960.00
02/07/2024	128	20,922	718,271.50	122	21,000	722,017.00
03/07/2024	55	8,000	279,820.65	185	31,000	1,087,062.50
04/07/2024	51	10,000	352,200.00	70	12,000	424,109.30
05/07/2024	100	16,000	567,480.00	137	25,250	897,366.29
08/07/2024	165	27,000	969,750.02	135	22,000	792,860.00
09/07/2024	251	55,000	1,858,131.36	107	20,000	681,119.75
10/07/2024	183	35,000	1,181,530.29	142	23,000	779,906.40
11/07/2024	141	25,267	857,380.81	215	39,000	1,324,820.69
12/07/2024	140	25,000	853,502.50	296	45,000	1,541,388.20
15/07/2024	192	36,250	1,253,345.45	255	39,250	1,360,000.00
16/07/2024	188	30,000	1,024,536.90	113	14,500	495,580.85
17/07/2024	143	23,000	781,861.90	191	29,000	988,530.60
18/07/2024	240	39,250	1,342,256.87	247	35,000	1,202,601.69
19/07/2024	90	15,000	506,457.35	223	35,239	1,203,543.31
22/07/2024	136	23,000	791,210.00	157	23,750	818,675.00
23/07/2024	135	20,000	692,447.30	241	28,250	982,001.04
24/07/2024	218	35,000	1,197,682.50	81	12,000	411,319.64
25/07/2024	284	48,000	1,609,779.21	226	35,914	1,209,708.33
29/07/2024	117	18,500	636,775.00	213	34,000	1,180,550.00
30/07/2024	107	17,000	584,157.50	128	21,000	723,824.50
31/07/2024	100	17,000	593,750.00	210	47,000	1,646,787.50
01/08/2024	154	23,750	826,857.50	114	20,000	698,903.86
02/08/2024	287	44,000	1,498,410.00	39	6,250	214,516.00
05/08/2024	232	42,000	1,368,213.26	118	21,000	690,040.00
06/08/2024	142	29,000	956,030.50	208	32,000	1,059,476.23
07/08/2024	47	10,000	330,175.00	227	28,250	939,265.55
08/08/2024	151	25,000	826,385.00	122	20,000	664,391.42
09/08/2024	123	17,500	587,465.00	138	20,000	673,545.91
12/08/2024	189	34,500	1,157,622.50	191	30,000	1,008,216.40
13/08/2024	160	25,500	848,595.00	125	23,800	794,595.00
14/08/2024	126	22,500	759,898.88	211	36,500	1,235,854.67
15/08/2024	63	11,000	372,517.50	192	35,000	1,191,982.65
16/08/2024	199	30,000	1,026,150.85	134	21,750	745,682.50
19/08/2024	25	4,500	153,705.37	61	7,250	248,402.50
20/08/2024	95	15,000	514,497.50	87	14,000	481,290.00
21/08/2024	77	12,001	412,374.37	125	18,000	618,910.00
22/08/2024	61	9,000	310,260.00	64	10,000	345,150.00
23/08/2024	109	20,000	684,017.50	120	17,250	590,862.50

PURCHASES		SALES
Date	Transactions quantity	Securities quantity	Capital in EUR	Transactions quantity	Securities quantity	Capital in EUR
26/08/2024	28	6,000	205,000.00	49	6,750	231,237.50
27/08/2024	80	12,000	410,925.00	87	13,000	445,940.00
28/08/2024	114	17,000	585,124.60	112	17,000	586,120.00
29/08/2024	52	9,000	312,080.00	207	33,000	1,150,860.00
30/08/2024	169	24,500	866,630.00	183	26,000	921,573.90
02/09/2024	129	21,000	738,424.97	175	25,000	880,560.00
03/09/2024	205	32,250	1,127,988.62	90	13,000	456,915.50
04/09/2024	214	40,000	1,376,172.00	150	25,000	863,670.00
05/09/2024	247	55,000	1,838,580.00	31	8,000	273,530.00
06/09/2024	90	16,000	531,525.00	290	46,000	1,539,140.00
09/09/2024	76	13,500	457,115.00	238	33,000	1,118,500.81
10/09/2024	128	21,000	724,810.56	256	40,000	1,384,285.49
11/09/2024	57	10,000	348,862.70	262	41,000	1,437,898.57
12/09/2024	78	15,000	537,810.00	181	29,000	1,043,400.00
13/09/2024	74	12,000	431,541.70	206	35,000	1,260,382.44
16/09/2024	239	35,000	1,250,719.91	98	16,000	573,732.85
17/09/2024	161	25,000	889,255.00	98	17,000	606,042.36
18/09/2024	134	23,000	812,274.65	158	25,000	884,669.40
19/09/2024	-	-	-	207	35,250	1,275,865.87
20/09/2024	252	37,000	1,341,111.81	150	22,000	802,494.44
23/09/2024	135	21,000	754,280.00	223	30,000	1,081,061.14
24/09/2024	121	40,000	1,432,347.67	81	13,000	471,560.00
25/09/2024	59	12,000	421,340.00	187	27,000	958,626.50
26/09/2024	-	-	-	220	34,000	1,239,400.00
27/09/2024	183	30,000	1,087,410.00	232	34,000	1,239,422.50
30/09/2024	258	42,000	1,514,921.32	40	6,500	235,995.00
01/10/2024	184	29,000	1,036,924.55	122	21,326	766,448.97
02/10/2024	160	31,052	1,101,150.32	165	37,000	1,314,430.00
03/10/2024	178	30,000	1,063,592.50	139	22,000	781,859.28
04/10/2024	232	31,500	1,112,383.95	167	30,500	1,079,085.00
07/10/2024	172	28,000	985,750.00	101	15,000	529,087.50
08/10/2024	253	39,500	1,367,829.55	58	10,000	348,296.25
09/10/2024	287	47,000	1,585,971.80	186	33,000	1,119,750.00
10/10/2024	73	32,000	1,084,920.00	66	10,250	348,302.40
11/10/2024	171	24,832	841,723.04	234	30,000	1,018,540.83
14/10/2024	106	16,000	543,970.00	125	19,000	646,950.00
15/10/2024	181	34,000	1,142,010.00	48	9,000	306,400.00
16/10/2024	89	20,000	654,999.90	123	16,204	532,491.91
17/10/2024	88	14,000	458,710.00	141	19,000	623,160.00
18/10/2024	100	17,000	565,110.00	220	26,000	863,980.00

PURCHASES		SALES
Date	Transactions quantity	Securities quantity	Capital in EUR	Transactions quantity	Securities quantity	Capital in EUR
21/10/2024	212	35,000	1,159,435.00	86	11,000	365,530.00
22/10/2024	236	32,500	1,080,495.00	223	37,000	1,232,433.96
23/10/2024	242	42,500	1,409,055.16	246	38,000	1,263,633.81
24/10/2024	227	68,000	2,213,015.60	209	36,000	1,185,710.00
25/10/2024	209	37,000	1,179,180.16	73	11,004	356,738.76
28/10/2024	67	11,000	351,030.00	96	18,000	575,510.00
29/10/2024	159	30,000	963,640.00	262	46,539	1,498,206.49
30/10/2024	302	47,000	1,495,250.00	181	27,000	860,407.54
31/10/2024	283	49,000	1,539,005.00	235	45,750	1,439,766.84
01/11/2024	12	2,000	63,080.00	218	38,500	1,225,557.86
04/11/2024	237	40,000	1,269,212.38	109	19,000	603,516.88
05/11/2024	226	39,000	1,228,494.60	194	39,000	1,229,627.80
06/11/2024	170	30,000	955,700.00	201	44,000	1,410,196.03
07/11/2024	-	-	-	275	39,000	1,266,525.00
08/11/2024	227	40,000	1,308,655.00	233	40,165	1,316,489.64
11/11/2024	222	32,627	1,069,979.76	188	34,000	1,116,091.65
12/11/2024	183	30,000	976,440.00	130	22,000	717,830.00
13/11/2024	257	39,000	1,247,158.05	81	15,000	481,680.00
14/11/2024	126	20,000	642,979.76	331	49,500	1,594,140.00
15/11/2024	227	38,000	1,201,150.00	-	-	-
18/11/2024	114	20,250	637,045.00	239	38,000	1,199,427.40
19/11/2024	175	30,000	953,215.00	233	40,000	1,273,397.76
20/11/2024	153	30,000	965,607.50	212	38,500	1,240,941.14
21/11/2024	264	41,000	1,313,723.81	166	50,021	1,605,733.83
22/11/2024	216	36,000	1,166,000.22	237	41,000	1,330,850.00
25/11/2024	144	21,000	684,727.36	300	51,000	1,670,965.80
26/11/2024	188	32,000	1,049,201.26	135	23,000	756,080.00
27/11/2024	257	40,000	1,298,605.00	128	20,000	649,973.39
28/11/2024	180	29,250	949,876.00	248	41,000	1,333,365.00
29/11/2024	228	31,000	1,005,861.00	248	36,000	1,170,103.20
02/12/2024	281	48,000	1,545,131.71	150	22,000	712,507.00
03/12/2024	139	25,000	808,831.45	273	42,000	1,361,360.45
04/12/2024	11	3,000	97,110.00	398	58,250	1,932,410.90
05/12/2024	70	11,500	387,315.00	141	19,000	641,360.00
06/12/2024	-	-	-	220	35,250	1,213,612.50
09/12/2024	111	17,000	592,590.00	239	40,000	1,398,996.71
10/12/2024	147	21,000	731,799.45	164	31,500	1,099,123.50
11/12/2024	131	23,000	803,980.00	178	37,000	1,298,315.50
12/12/2024	183	32,000	1,122,657.50	182	33,000	1,160,024.80
13/12/2024	216	38,093	1,330,554.28	162	30,000	1,049,517.37

PURCHASES			SALES
Date	Transactions quantity	Securities quantity	Capital in EUR	Transactions quantity	Securities quantity	Capital in EUR
16/12/2024	331	44,000	1,514,957.40	48	7,500	259,963.68
17/12/2024	202	33,000	1,133,316.71	250	40,000	1,376,111.00
18/12/2024	226	40,000	1,358,845.00	116	20,000	680,702.40
19/12/2024	241	47,000	1,560,921.80	151	28,000	931,647.50
20/12/2024	186	31,000	1,022,205.00	126	24,000	793,120.00
23/12/2024	188	38,750	1,281,625.00	202	30,000	994,050.00
24/12/2024	-	-	-	118	19,100	638,385.80
27/12/2024	233	38,000	1,268,339.06	132	22,000	736,130.00
30/12/2024	193	30,000	992,969.83	131	20,000	663,950.00
31/12/2024	42	8,000	263,350.00	213	30,130	999,830.00