Novabase S G P S S A : Interim report on the transactions conducted under the share buy-back programme - October 2020

Relevant information

Interim report on the transactions conducted under the share buy-back programme and announcement of the completion of the share buy-back programme

Lisbon, 22 October 2020

As disclosed to the market in due time, on the 14th of January 2020 the company Novabase

• Sociedade Gestora de Participações Sociais, S.A. ("Novabase" or the "Company") started trading in the context of the own shares buy-back programme (the "Buy-Back
  Programme"), pursuant to the terms and limitations set forth in item Six of the Agenda of

the Extraordinary General Meeting of shareholders of Novabase that took place on the 26th of September 2019 - under the terms of which the referred Buy-Back Programme of Novabase was approved - as well as pursuant to the terms of the announcement regarding the start of trading under the Buy-Back Programme, disclosed by the Company on the 10th of January 2020.

In this context, Novabase informs that, pursuant to articles 5(1)(b) of Regulation (EU) 596/2014 of the European Parliament and of the Council of 16 April 2014 and 2(3) of Commission Delegated Regulation (EU) 2016/1052 of 8 March 2016, as well as pursuant to the CMVM Regulation no. 5/2008, in the period from the 15 of October 2020 and 22 of October 2020 (inclusively), Caixa - Banco de Investimento, S.A., has acquired shares representing Novabase's share capital, under the Buy-Back Programme and as the financial intermediary in charge of the execution of the programme in Euronext Lisbon's regulated market, as detailed in the table below (aggregated information):

María Gil Marín	Novabase - Sociedade Gestora de Participações Sociais, SA
Chief Investors Office	Public Company
Phone: [phone]	Registered Office: Av. D. João II, nº 34, Parque das Nações, 1998-031 Lisboa
Fax.: [phone]	Share Capital: € 54,638,425.56
[e-mail]	Lisbon Commercial Registry Office registration and legal person number 502.280.182

ISIN Code: PTNBA0AM0006

Date of the	Aggregated	Weighted	% Session's	% Share
Volume	Average Price
Transaction	Total Volume	Capital
(shares)	(EUR)
15/10/2020	7,529	3.511	16.92	0.024
16/10/2020	1,316	3.484	8.18	0.004
19/10/2020	-	-	-	-
20/10/2020	1,000	3.470	14.37	0.003
21/10/2020	1,750	3.387	11.76	0.006
22/10/2020	1,733	3.340	5.28	0.006

On the 22 of October 2020, Novabase held, as a result of the transactions indicated herein, an aggregated total of 676,611 own shares, representing 2.15% of the Company's share capital.

Further detailed information on all transactions carried out, under the Buy-Back Programme, in the period from 15 of October 2020 and 22 of October 2020 (inclusively), may be found in the in the documents annexed hereto.

Within these terms, Novabase hereby informs that, after the acquisitions mentioned above, the Company has reached the maximum number of shares to be acquired under the Buy- Back Programme, in accordance with the terms and conditions of the same announced to the market on 14 January 2020 - I.E. 300.000 (three hundred thousand) ordinary shares, representing 0.96% of the share capital of Novabase, corresponding to the estimated

number of shares required to settle the options currently granted under the Company's

Stock Option Plan.

Therefore, and in accordance with the terms and conditions of the Buy-Back Programme, Novabase informs that the purpose of such programme has been fulfilled and, accordingly,

María Gil Marín	Novabase - Sociedade Gestora de Participações Sociais, SA
Chief Investors Office	Public Company
Phone: [phone]	Registered Office: Av. D. João II, nº 34, Parque das Nações, 1998-031 Lisboa
Fax.: [phone]	Share Capital: € 54,638,425.56
[e-mail]	Lisbon Commercial Registry Office registration and legal person number 502.280.182

the Buy-Back Programme shall be deemed as concluded on the date hereof, terminating before its maximum duration deadline (31 December 2023).

The acquisitions of shares representing Novabase share capital under the Buy-Back Programme have been communicated on a regular basis, under the terms and for the purposes of the applicable law, notably Commission Delegated Regulation (EU) 2016/1052 of 8 March 2016.

It is further informed that the liquidity agreement between the Company and Caixa - Banco de Investimento, S.A. - that, as previously communicated to the market, has been suspended during the execution of the Buy-Back Programme - shall enter into force as from 26 October 2020 (inclusively) under the same terms and conditions previously announced to the market.

María Gil Marín	Novabase - Sociedade Gestora de Participações Sociais, SA
Chief Investors Office	Public Company
Phone: [phone]	Registered Office: Av. D. João II, nº 34, Parque das Nações, 1998-031 Lisboa
Fax.: [phone]	Share Capital: € 54,638,425.56
[e-mail]	Lisbon Commercial Registry Office registration and legal person number 502.280.182

Emissão: 15-10-2020 16:40:19

Pág: 1

CEFLRCIN_PART

Cliente: 419143 / 112507267 - NB - NOVABASE, SGPS, SA

Fax:

Att:

Relação de Transacções

C/V	Contrata	Título	Tp. Neg.
	Qtd./Montante	Pr.Médio	Importância	Tx.Corr.	I.S.Corr.	Tx.Bolsa	Outros Encargos	Pr.Unit.Liq. Vl. Líquido

Sessão de: 15-10-2020

Data de Liquidação: 19-10-2020

Moeda: EUR

Praça: EURONEXT LISBOA

C	2020101500040	NOVABASE SGPS	P		ISIN: PTNBA0AM0006
		NOM
	7.529	3,51137867		26.437,17	19,83	0,79	0,00		0,00	-3,51411741	-26.457,79
					N.º de Negócio		Qtd./Mont. Neg.		Preço Neg.	Cotação	Hora Neg.
				10497		1.235		3,5100	Vista	15:24:53
				10753		1.043		3,5100	Vista	15:25:54
				11521		600		3,5100	Vista	16:05:10
				12289		252		3,4800	Vista	16:05:10
				1281		135		3,5500	Vista	08:27:49
				13057		677		3,4800	Vista	16:06:14
				2049		290		3,5500	Vista	11:27:47
				2561		254		3,5400	Vista	12:08:57
				2817		21		3,5400	Vista	12:08:57
				3585		200		3,5100	Vista	12:25:31
				6401		1.300		3,5200	Vista	14:19:29