Insider · CIK 0001863192

Calabria Carlo

Reports to the SEC for 1 company · LONDON

sec.gov

Transactions

Companies

Filings

CIK

0001863192

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	−919 sh	—	—	0
2026-10-16	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+919 sh	—	—	234,147
2026-10-15	ARQQArqit Quantum Inc. · Restricted Share UnitsA Award	Director	AAward	+919 sh	—	—	919
2026-10-05	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+16 sh	—	—	232,996
2026-10-05	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+66 sh	—	—	233,062
2026-10-05	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+83 sh	—	—	233,145
2026-10-05	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+83 sh	—	—	233,228
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	—	—	232,747
2026-10-02	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+83 sh	—	—	232,830
2026-10-02	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+83 sh	—	—	232,913
2026-10-02	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+67 sh	—	—	232,980
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	−83 sh	—	—	1,084
2026-10-02	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−83 sh	—	—	2,083
2026-10-02	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−67 sh	—	—	832
2026-10-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+17 sh	—	—	232,495
2026-10-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+67 sh	—	—	232,562
2026-10-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+84 sh	—	—	232,646
2026-10-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+84 sh	—	—	232,730
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	+757 sh	—	—	232,478
2026-07-17	ARQQArqit Quantum Inc. · Restricted Share UnitsM Exercise/Conversion	Director	MExercise/Conversion	−757 sh	—	—	0
2026-07-15	ARQQArqit Quantum Inc. · Restricted Share UnitsA Award	Director	AAward	+757 sh	—	—	757
2026-07-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+50 sh	—	—	230,972
2026-07-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+250 sh	—	—	231,222
2026-07-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+250 sh	—	—	231,472
2026-07-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+249 sh	—	—	231,721
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
2026-06-03	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+120K sh	$2.50	+$300K	230,922
2026-06-03	ARQQArqit Quantum Inc. · Ordinary Share Purchase Warrants (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−120K sh	—	—	0
2026-05-06	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+1,698 sh	—	—	110,922
2026-05-06	ARQQArqit Quantum Inc. · Restricted Stock UnitsA Award	Director	AAward	+1,698 sh	—	—	1,698
2026-05-06	ARQQArqit Quantum Inc. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−1,698 sh	—	—	0
2026-04-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+50 sh	—	—	108,223
2026-04-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+250 sh	—	—	108,473
2026-04-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+250 sh	—	—	108,723
2026-04-01	ARQQArqit Quantum Inc.M Exercise/Conversion	Director	MExercise/Conversion	+501 sh	—	—	109,224
2026-04-01	ARQQArqit Quantum Inc. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−50 sh	—	—	50
2026-04-01	ARQQArqit Quantum Inc. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−250 sh	—	—	1,501
2026-04-01	ARQQArqit Quantum Inc. · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−250 sh	—	—	1,250

Recent filings

Accepted (ET)
Oct 204
Calabria Carlo0001859690-26-000195
SEC(opens sec.gov)
Oct 74
Calabria Carlo0001859690-26-000184
SEC(opens sec.gov)
Oct 64
Calabria Carlo0001859690-26-000170
SEC(opens sec.gov)
Oct 54
Calabria Carlo0001859690-26-000169
SEC(opens sec.gov)

Companies

Arqit Quantum Inc.DirectorARQQ

Address

3 ORCHARD PLACE

LONDON, SW1H 0BF