Insider · CIK 0001397728

Allen John K

Reports to the SEC for 3 companies · SAN JOSE, CA

sec.gov

Transactions

Companies

Filings

CIK

0001397728

Forms 4 and 5

Insider transactions

18 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-04-03	RMBSRAMBUS INCF Tax Payment	Chief Accounting Officer	FTax Payment	−1,131 sh	$92.22	−$104K	17,131
2026-04-01	RMBSRAMBUS INCA Award	Chief Accounting Officer	AAward	+2,779 sh	—	—	19,415
2026-04-01	RMBSRAMBUS INCF Tax Payment	Chief Accounting Officer	FTax Payment	−495 sh	$89.95	−$44.5K	18,920
2026-04-01	RMBSRAMBUS INCF Tax Payment	Chief Accounting Officer	FTax Payment	−658 sh	$89.95	−$59.2K	18,262
2025-04-03	RMBSRAMBUS INCF Tax Payment	Chief Accounting Officer	FTax Payment	−1,129 sh	$46.15	−$52.1K	16,090
2025-04-01	RMBSRAMBUS INCF Tax Payment	Chief Accounting Officer	FTax Payment	−490 sh	$52.29	−$25.6K	17,219
2025-04-01	RMBSRAMBUS INCA Award	Chief Accounting Officer	AAward	+5,168 sh	—	—	17,709
2024-04-03	RMBSRAMBUS INCF Tax Payment	Chief Accounting Officer	FTax Payment	−1,132 sh	$60.31	−$68.3K	11,956
2024-04-01	RMBSRAMBUS INCA Award	Chief Accounting Officer	AAward	+3,882 sh	—	—	13,088
2013-12-10	TESSERA TECHNOLOGIES INCS Sale	Acting CFO	SSale	−3,750 sh	$18.86	−$70.7K	14,459
2013-10-14	TESSERA TECHNOLOGIES INCStock Option (Right to Buy)A Award	Acting CFO	AAward	+2,000 sh	—	—	2,000
2013-10-14	TESSERA TECHNOLOGIES INCA Award	Acting CFO	AAward	+3,000 sh	—	—	18,209
2013-08-01	TESSERA TECHNOLOGIES INCS Sale	Acting CFO	SSale	−209 sh	$19.79	−$4,136.528	15,209
2009-10-13	LEADIS TECHNOLOGY INCM Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	−57.5K sh	$0.50	−$28.8K	89,479
2009-10-13	LEADIS TECHNOLOGY INCM Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	+57.5K sh	$0.50	+$28.8K	89,479
2009-10-13	LEADIS TECHNOLOGY INCStock Option (right to buy)M Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	−57.5K sh	—	—	0
2009-02-17	LEADIS TECHNOLOGY INCF Tax Payment	Chief Financial Officer	FTax Payment	−1,573 sh	$0.52	−$817.96	28,854
2008-03-06	LEADIS TECHNOLOGY INCStock Option (right to buy)A Award	Chief Financial Officer	AAward	+35K sh	—	—	35,000

Recent filings

Accepted (ET)
Apr 74
Allen John K0001193125-26-145632
SEC(opens sec.gov)
Apr 34
Allen John K0001193125-26-142576
SEC(opens sec.gov)
Apr 34
Allen John K0000917273-25-000063
SEC(opens sec.gov)
Apr 44
Allen John K0000917273-24-000075
SEC(opens sec.gov)
Apr 24
Allen John K0000917273-24-000056
SEC(opens sec.gov)
Dec 114
TESSERA TECHNOLOGIES INC0001181431-13-062366
SEC(opens sec.gov)
Oct 164
TESSERA TECHNOLOGIES INC0001181431-13-054109
SEC(opens sec.gov)
Aug 24
TESSERA TECHNOLOGIES INC0001181431-13-042480
SEC(opens sec.gov)
Dec 34/A
Allen John K0001243233-09-000006
SEC(opens sec.gov)
Oct 154
Allen John K0001209191-09-048741
SEC(opens sec.gov)
Feb 184
Allen John K0001209191-09-010193
SEC(opens sec.gov)
Mar 104
LEADIS TECHNOLOGY INC0001209191-08-017143
SEC(opens sec.gov)

Companies

Address

C/O RAMBUS INC. 4453 NORTH FIRST STREET, STE. 100

SAN JOSE, CA, 95134