ATOMO DIAGNOSTICS LIMITED — Major Shareholding Notification 2021

Aug 10, 2021

Form 605 Corporations Act 2001 Section 671B

Notice of ceasing to be a substantial holder

To: Atomo Diagnostics Ltd ABN/CAN 37 142 925 684 Source: Australian Securities & Investments Commission 1. Details of substantial holder: Name: Perennial Value Management Limited (PVM) ACN: 090 879 904 There holder ceased to be a substantial holder on 9 August 2021 The previous notice was given to the company on 1 July 2021 The previous notice was dated 29 June 2021

2. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme since the substantial holder was last required to give a substantial holding notice to the company or scheme as follows:

Date	of	change	Person whose relevant interest	Nature of change	Consideration given in	Consideration given in	Class & number of	Class & number of		Person's	votes
			changed		relation to change		securities affected		(ORD)	affected
		30/06/2021	BNP Paribas Securities Services	Buy On the Market		261,871.65		1,413,179			1,413,179
		1/07/2021	BNP Paribas Securities Services	Buy On the Market		299,279.07		1,562,815			1,562,815
		1/07/2021	National Asset Servicing	Sell On the Market		186,669.80			974,777		974,777
		1/07/2021	National Asset Servicing	Sell On the Market		112,609.28			588,038		588,038
		28/07/2021	BNP Paribas Securities Services	Sell On the Market		1,115,257.02		5,198,679			5,198,679
		28/07/2021	BNP Paribas Securities Services	Sell On the Market		108,410.97			500,000		500,000
		28/07/2021	BNP Paribas Securities Services	Sell On the Market		81,014.57			369,060		369,060
		5/08/2021	National Asset Servicing	Sell On the Market		92,899.82			396,190		396,190
		5/08/2021	National Asset Servicing	Sell On the Market		47,982.96			204,633		204,633
		5/08/2021	National Asset Servicing	Sell On the Market		17,150.08			73,140		73,140
		6/08/2021	National Asset Servicing	Sell On the Market		496,152.65		2,138,695			2,138,695
		6/08/2021	National Asset Servicing	Sell On the Market		72,014.57			308,697		308,697
		6/08/2021	National Asset Servicing	Sell On the Market		63,973.35			272,248		272,248
		6/08/2021	National Asset Servicing	Sell On the Market		260,805.18		1,124,216			1,124,216
		6/08/2021	National Asset Servicing	Sell On the Market		37,854.79			162,268		162,268
		6/08/2021	National Asset Servicing	Sell On the Market		33,627.79			143,108		143,108
		6/08/2021	National Asset Servicing	Sell On the Market		79,434.49			342,407		342,407
		6/08/2021	National Asset Servicing	Sell On the Market		11,529.68			49,423		49,423
		6/08/2021	National Asset Servicing	Sell On the Market		10,242.16			43,587		43,587
		9/08/2021	National Asset Servicing	Sell On the Market		882,005.23		3,761,489			3,761,489
		9/08/2021	National Asset Servicing	Sell On the Market		463,630.57		1,977,246			1,977,246
		9/08/2021	National Asset Servicing	Sell On the Market		141,209.89			602,218		602,218

3. Changes in Association

The persons who have become associates of, ceased to be associates of, or have changed the nature of their association with, the substantial holder in relation

Name & ACN Nature of association Not applicable

4. Addresses

The addresses of persons named in this form are as follows:

Name	Address
Perennial Value	Level 27, 88 Phillip St
Management Limited	Sydney NSW 2000
Atomo Diagnostics Ltd	Atomo Diagnostics Pty Ltd701-703 Parramatta Road Level 2,
	Leichhardt, Nsw 2040

Signature

Print Name Bill Anastasopoulos Capacity Company Secretary

Sign Here Date 11/08/2021