Wavestone

Transaction in Own Shares • Jan 9, 2020

Press release Paris, January 9, 2020, 6 pm

Liquidity contract yearly report

On 31 December 2019 and according to Wavestone's agreement with Portzamparc the following means were dedicated to implement the liquidity contract:

• \ 21,928 Wavestone shares
• \ € 484,769.42 in cash

Note that at the launch of the contract (on the launch date of the contract, in accordance with AMF decision n°2018-01 of July 2, 2018 – position on December 31, 2018) the means were the following:

• \ 36,611 Wavestone shares
• \ € 88,633.74 in cash

During the second half of 2019, it has been negotiated a total of:

PURCHASES	42,433 shares	€ 1,046,142.19	115 transactions
SALES	46,140 shares	€ 1,146,561.29	121 transactions

About Wavestone

In a world where knowing how to drive transformation is the key to success, Wavestone's mission is to inform and guide large companies and organizations in their most critical transformations, with the ambition of a positive outcome for all stakeholders. That's what we call "The Positive Way."

Wavestone draws on some 3,000 employees across 8 countries. It is a leading independent player in the European consulting market.

Wavestone is listed on Euronext Paris and recognized as a Great Place to Work ® .

Wavestone Pascal IMBERT Chief Executive Officer Tel. : +33 (0)1 49 03 20 00 Sarah LAMIGEON Communications Director Tel. : +33 (0)1 49 03 20 00

Actus Financial news Mathieu OMNES Analyst & investor relations Tel. : +33 (0)1 53 67 36 92 Nicolas BOUCHEZ Press relations Tel. : +33 (0)1 53 67 36 74

Details¹ of the transactions executed: purchases on the one hand and sales on the other hand; in an aggregated table for each trading day of the 2nd half of 2019

		PURCHASES		SALES
Date	Number of transactions	Number of shares	Traded capital		Date	Number of transactions	Number of shares	Traded capital
07/01/2019	1	36	905.4		07/01/2019	1	300	7,680
07/02/2019	1	500	12,895		07/02/2019	1	200	5,230
07/03/2019	1	206	5,376.6		07/03/2019	1	317	8,282.1
07/05/2019	1	227	5,912.94		07/03/2019	1	5,000	130,500
07/08/2019	1	700	17,545.01		07/04/2019	1	100	2,625
07/09/2019	1	514	13,415.5		07/05/2019	1	6	158.7
07/10/2019	1	809	20,697.38		07/08/2019	1	806	20,939.88
07/11/2019	1	400	10,270		07/09/2019	1	475	12,456.26
07/12/2019	1	360	9,285.59		07/10/2019	1	300	7,710
07/15/2019	1	256	6,558		07/11/2019	1	539	13,965.98
07/16/2019	1	104	2,667		07/12/2019	1	302	7,845.3
07/17/2019	1	696	17,729.83		07/15/2019	1	100	2,580
07/19/2019	1	100	2,565		07/16/2019	1	200	5,145
07/22/2019	1	500	13,145		07/17/2019	1	500	12,975
07/23/2019	1	400	10,910		07/18/2019	1	200	5,065
07/24/2019	1	962	26,532.06		07/19/2019	1	1,328	35,092.13
07/24/2019	1	5,000	138,500		07/22/2019	1	694	18,701.22
07/25/2019	1	1,200	31,745.04		07/23/2019	1	500	13,780
07/26/2019	1	940	23,243		07/24/2019	1	231	6,461.09
07/29/2019	1	300	7,335		07/26/2019	1	24	608.4
07/30/2019	1	201	4,964.84		07/29/2019	1	300	7,470
07/31/2019	1	1,001	24,215.19		07/30/2019	1	401	10,054.83
08/01/2019	1	210	5,236.5		07/31/2019	1	5	125.75
08/02/2019	1	100	2,530		08/01/2019	1	400	10,070
08/05/2019	1	100	2,530		08/02/2019	1	400	10,180
08/08/2019	1	140	3,576.01		08/05/2019	1	200	5,080
08/09/2019	1	101	2,580.7		08/06/2019	1	200	5,085

¹ Number of transactions and volume (number of shares and traded capital)

08/12/2019	1	1	25.4	08/07/2019	1	100	2,575
08/13/2019	1	300	7,704.99	08/08/2019	1	41	1,057.8
08/14/2019	1	31	795.15	08/09/2019	1	1	25.7
08/15/2019	1	221	5,625.71	08/12/2019	1	300	7,755
08/19/2019	1	15	390	08/13/2019	1	100	2,615
08/20/2019	1	100	2,620	08/14/2019	1	401	10,375.63
08/21/2019	1	1	26.1	08/15/2019	1	101	2,610.7
08/26/2019	1	75	1,983.6	08/16/2019	1	300	7,755
08/27/2019	1	200	5,335	08/19/2019	1	200	5,245
08/28/2019	1	100	2,660	08/20/2019	1	115	3,018.75
08/29/2019	1	130	3,467.5	08/21/2019	1	67	1,758.6
08/30/2019	1	43	1,137.65	08/23/2019	1	220	5,808.99
09/02/2019	1	300	7,995	08/26/2019	1	200	5,335
09/03/2019	1	100	2,660	08/27/2019	1	100	2,690
09/05/2019	1	128	3,407	08/28/2019	1	133	3,556.1
09/06/2019	1	300	7,905	08/29/2019	1	100	2,680
09/09/2019	1	100	2,610	08/30/2019	1	100	2,675
09/10/2019	1	100	2,611.8	09/03/2019	1	300	8,040
09/11/2019	1	492	12,696.01	09/05/2019	1	168	4,512.6
09/16/2019	1	800	20,900	09/06/2019	1	200	5,315
09/17/2019	1	478	12,123.9	09/09/2019	1	92	2,415
09/18/2019	1	335	8,532.01	09/10/2019	1	100	2,630
09/19/2019	1	200	5,005	09/11/2019	1	154	4,020.29
09/20/2019	1	401	9,875.07	09/12/2019	1	500	13,055
09/23/2019	1	706	17,102.78	09/13/2019	1	300	7,995
09/24/2019	1	100	2,365	09/17/2019	1	1	25.5
09/25/2019	1	142	3,521.76	09/18/2019	1	100	2,580
09/26/2019	1	105	2,587.7	09/19/2019	1	290	7,292.51
09/27/2019	1	432	10,455.39	09/20/2019	1	101	2,540.05
09/30/2019	1	97	2,371.65	09/24/2019	1	600	14,595
10/01/2019	1	731	17,687.86	09/25/2019	1	101	2,519.95
10/02/2019	1	330	7,747.51	09/26/2019	1	101	2,519.7
10/03/2019	1	201	4,929.2	09/27/2019	1	301	7,344.49
10/04/2019	1	308	7,528.81	09/30/2019	1	220	5,400.01
10/07/2019	1	111	2,662.35	10/01/2019	1	1	24.6

10/08/2019	1	139	3,288.7	10/02/2019	1	300	7,170
10/09/2019	1	540	12,892.99	10/03/2019	1	714	17,631.8
10/10/2019	1	1,030	23,870.25	10/04/2019	1	1	24.75
10/11/2019	1	500	11,195	10/07/2019	1	1	24.3
10/14/2019	1	227	5,026.71	10/08/2019	1	506	12,115.31
10/15/2019	1	610	13,502.23	10/11/2019	1	135	3,069.75
10/16/2019	1	10	216.5	10/15/2019	1	100	2,250
10/17/2019	1	700	14,969.99	10/16/2019	1	200	4,375
10/18/2019	1	236	5,078.2	10/17/2019	1	120	2,577
10/21/2019	1	400	8,840	10/18/2019	1	943	20,872.55
10/22/2019	1	100	2,210	10/21/2019	1	600	13,590
10/24/2019	1	363	8,107.5	10/22/2019	1	206	4,597.9
10/25/2019	1	600	13,665	10/23/2019	1	100	2,255
10/28/2019	1	600	13,690.02	10/24/2019	1	200	4,505
10/29/2019	1	100	2,220	10/25/2019	1	1,000	23,110
10/30/2019	1	200	4,550	10/28/2019	1	100	2,335
10/31/2019	1	8	180.4	10/29/2019	1	478	10,891.8
11/01/2019	1	1	22.6	10/30/2019	1	131	3,004.55
11/04/2019	1	1,000	23,260	10/31/2019	1	16	363.2
11/05/2019	1	1	22.85	11/01/2019	1	101	2,297.6
11/06/2019	1	1,200	26,505	11/04/2019	1	700	17,360
11/07/2019	1	1,062	22,583.54	11/05/2019	1	50	1,157.5
11/08/2019	1	258	5,604.9	11/06/2019	1	77	1,709.4
11/11/2019	1	119	2,558.5	11/07/2019	1	500	10,850
11/12/2019	1	300	6,420	11/08/2019	1	38	830.3
11/13/2019	1	100	2,135	11/11/2019	1	200	4,345
11/14/2019	1	742	15,408.37	11/12/2019	1	200	4,325
11/15/2019	1	300	6,105	11/13/2019	1	100	2,165
11/19/2019	1	345	7,267.74	11/14/2019	1	106	2,238.15
11/20/2019	1	10	210.5	11/15/2019	1	400	8,265
11/21/2019	1	89	1,882.35	11/18/2019	1	401	8,511.59
11/22/2019	1	1	21.15	11/19/2019	1	193	4,095.9
11/26/2019	1	300	6,650.01	11/20/2019	1	200	4,250
11/27/2019	1	477	10,907.18	11/21/2019	1	335	7,116.24
11/28/2019	1	1	23.3	11/22/2019	1	209	4,468.94

11/29/2019	1	301	7,028.41	11/25/2019	1	400	8,785
12/02/2019	1	1,100	25,870.02	11/26/2019	1	500	11,280
12/04/2019	1	221	5,222.21	11/27/2019	1	300	6,950.01
12/05/2019	1	65	1,595.75	11/28/2019	1	201	4,713.31
12/06/2019	1	100	2,490	11/29/2019	1	532	12,702.62
12/09/2019	1	100	2,500	12/02/2019	1	547	13,373.27
12/11/2019	1	100	2,495	12/03/2019	1	934	21,779.2
12/12/2019	1	301	7,465.01	12/04/2019	1	1,200	28,785
12/13/2019	1	67	1,659.55	12/05/2019	1	300	7,464.99
12/16/2019	1	690	17,357.99	12/06/2019	1	100	2,505
12/17/2019	1	501	12,369.59	12/10/2019	1	7,036	176,251.8
12/18/2019	1	150	3,735	12/11/2019	1	100	2,510
12/19/2019	1	288	7,201.81	12/12/2019	1	1	25
12/20/2019	1	440	11,159.98	12/13/2019	1	301	7,509.86
12/23/2019	1	648	16,327.79	12/16/2019	1	700	17,920
12/24/2019	1	44	1,128.6	12/17/2019	1	501	12,509.62
12/27/2019	1	348	8,939.01	12/18/2019	1	190	4,748.5
12/30/2019	1	23	586.5	12/19/2019	1	400	10,090
				12/20/2019	1	200	5,145

12/23/2019 1 400 10,210

12/24/2019 1 300 7,770

12/27/2019 1 100 2,595

12/30/2019 1 300 7,740

12/31/2019 1 699 18,220.97