Insider · CIK 0001840684

Ritchie Garth

Reports to the SEC for 2 companies · LONDON

sec.gov

Transactions

Companies

Filings

CIK

0001840684

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-10-16	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−1,021 sh	—	—	0
2026-10-16	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+1,021 sh	—	—	106,855
2026-10-15	ARQQArqit Quantum Inc. · Restricted Share UnitsA Award	Director	AAward	+1,021 sh	—	—	1,021
2026-10-06	ARQQArqit Quantum Inc.S Sale	Director	SSale	−118 sh	$24.19	−$2,854.597	105,834
2026-10-05	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+16 sh	—	—	105,847
2026-10-05	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+66 sh	—	—	105,913
2026-10-05	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+83 sh	—	—	105,996
2026-10-05	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+83 sh	—	—	106,079
2026-10-05	ARQQArqit Quantum Inc.S Sale	Director	SSale	−127 sh	$23.78	−$3,020.657	105,952
2026-10-05	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−16 sh	—	—	816
2026-10-05	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−66 sh	—	—	750
2026-10-05	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−83 sh	—	—	1,001
2026-10-05	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−83 sh	—	—	2,000
2026-10-02	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+17 sh	—	—	105,719
2026-10-02	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+67 sh	—	—	105,786
2026-10-02	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+83 sh	—	—	105,869
2026-10-02	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+83 sh	—	—	105,952
2026-10-02	ARQQArqit Quantum Inc.S Sale	Director	SSale	−32 sh	$24.47	−$783.178	105,920
2026-10-02	ARQQArqit Quantum Inc.S Sale	Director	SSale	−9 sh	$24.47	−$220.269	105,911
2026-10-02	ARQQArqit Quantum Inc.S Sale	Director	SSale	−40 sh	$24.47	−$978.972	105,871
2026-10-02	ARQQArqit Quantum Inc.S Sale	Director	SSale	−40 sh	$24.47	−$978.972	105,831
2026-10-02	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−17 sh	—	—	899
2026-10-02	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−67 sh	—	—	832
2026-10-02	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−83 sh	—	—	1,084
2026-10-02	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−83 sh	—	—	2,083
2026-10-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+17 sh	—	—	105,467
2026-10-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+67 sh	—	—	105,534
2026-10-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+84 sh	—	—	105,618
2026-10-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+84 sh	—	—	105,702
2026-10-01	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−17 sh	—	—	983
2026-10-01	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−67 sh	—	—	916
2026-10-01	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−84 sh	—	—	1,167
2026-10-01	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−84 sh	—	—	2,166
2026-07-17	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+841 sh	—	—	105,450
2026-07-17	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−841 sh	—	—	0
2026-07-15	ARQQArqit Quantum Inc. · Restricted Share UnitsA Award	Director	AAward	+841 sh	—	—	841
2026-07-02	ARQQArqit Quantum Inc.S Sale	Director	SSale	−439 sh	$25.20	−$11.1K	104,609
2026-07-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+50 sh	—	—	104,299
2026-07-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+250 sh	—	—	104,549
2026-07-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+250 sh	—	—	104,799
2026-07-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+249 sh	—	—	105,048
2026-07-01	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−50 sh	—	—	0
2026-07-01	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−250 sh	—	—	1,000
2026-07-01	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−250 sh	—	—	1,251
2026-07-01	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−249 sh	—	—	2,250
2026-06-05	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+73.6K sh	$2.50	+$184K	104,249
2026-06-05	ARQQArqit Quantum Inc. · Ordinary Share Purchase Warrants (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−73.6K sh	—	—	0
2026-05-07	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+1,887 sh	—	—	30,687
2026-05-07	ARQQArqit Quantum Inc. · Restricted Stock UnitsA Award	Director	AAward	+1,887 sh	—	—	1,887
2026-05-07	ARQQArqit Quantum Inc. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−1,887 sh	—	—	0

Recent filings

Accepted (ET)
Oct 204
Ritchie Garth0001859690-26-000194
SEC(opens sec.gov)
Oct 84
Ritchie Garth0001859690-26-000189
SEC(opens sec.gov)
Oct 74
Ritchie Garth0001859690-26-000180
SEC(opens sec.gov)
Oct 64
Ritchie Garth0001859690-26-000175
SEC(opens sec.gov)

Companies

Address

3 ORCHARD PLACE

LONDON, SW1H 0BF