Insider · CIK 0001464741

LISTER JOHN

Reports to the SEC for 2 companies · SAN DIEGO, CA

sec.gov

Transactions

Companies

Filings

CIK

0001464741

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2025-11-07	BLLNBillionToOne, Inc. · Stock Option (right to buy)J Other	Chief Administrative Officer	JOther	−133K sh	—	—	0
2025-11-07	BLLNBillionToOne, Inc. · Stock Option (right to buy)J Other	Chief Administrative Officer	JOther	+133K sh	—	—	133,300
2017-03-10	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−6,161 sh	$77.55	−$478K	87,571
2017-03-10	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−3,537 sh	$77.55	−$274K	84,034
2017-03-09	DXCMDEXCOM INCM Exercise/Conversion	General Manager, EMEA	MExercise/Conversion	+3,000 sh	$8.85	+$26.6K	96,732
2017-03-09	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,000 sh	$77.67	−$233K	93,732
2017-03-09	DXCMDEXCOM INC · Incentive Stock Option (right to buy)M Exercise/Conversion	General Manager, EMEA	MExercise/Conversion	−3,000 sh	$77.67	−$233K	10,939
2017-03-08	DXCMDEXCOM INCA Award	General Manager, EMEA	AAward	+23.1K sh	$0.00	+$23.134	93,732
2017-02-09	DXCMDEXCOM INCM Exercise/Conversion	General Manager, EMEA	MExercise/Conversion	+3,000 sh	$8.85	+$26.6K	73,598
2017-02-09	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,000 sh	$79.73	−$239K	70,598
2017-02-09	DXCMDEXCOM INC · Incentive Stock Option (right to buy)M Exercise/Conversion	General Manager, EMEA	MExercise/Conversion	−3,000 sh	$79.73	−$239K	13,939
2017-01-13	DXCMDEXCOM INCM Exercise/Conversion	General Manager, EMEA	MExercise/Conversion	+15K sh	$8.85	+$133K	85,598
2017-01-13	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−15K sh	$79.36	−$1.19M	70,598
2017-01-13	DXCMDEXCOM INC · Incentive Stock Option (right to buy)M Exercise/Conversion	General Manager, EMEA	MExercise/Conversion	−15K sh	$79.36	−$1.19M	16,939
2017-01-09	DXCMDEXCOM INCM Exercise/Conversion	General Manager, EMEA	MExercise/Conversion	+3,000 sh	$8.85	+$26.6K	73,598
2017-01-09	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,000 sh	$63.02	−$189K	70,598
2017-01-09	DXCMDEXCOM INC · Incentive Stock Option (right to buy)M Exercise/Conversion	General Manager, EMEA	MExercise/Conversion	−3,000 sh	$63.02	−$189K	31,939
2016-11-09	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,417 sh	$62.50	−$214K	70,598
2016-10-10	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$84.41	−$301K	74,015
2016-09-09	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$93.65	−$333K	87,214
2016-09-09	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−6,114 sh	$93.72	−$573K	81,100
2016-09-09	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−3,525 sh	$93.72	−$330K	77,575
2016-09-09	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$93.65	−$333K	87,214
2016-09-09	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−6,114 sh	$93.72	−$573K	81,100
2016-09-09	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−3,525 sh	$93.72	−$330K	77,575
2016-08-09	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$91.07	−$324K	90,774
2016-07-11	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$79.35	−$282K	94,334
2016-06-30	DXCMDEXCOM INCA Award	General Manager, EMEA	AAward	+32K sh	$0.00	+$32	97,894
2016-06-09	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$73.27	−$261K	65,894
2016-05-09	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$62.50	−$223K	69,454
2016-04-12	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,704 sh	$65.78	−$244K	73,014
2016-03-14	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−3,102 sh	$63.96	−$198K	80,278
2016-03-14	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$63.75	−$227K	76,718
2016-03-10	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−4,319 sh	$63.18	−$273K	89,831
2016-03-10	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−6,451 sh	$63.18	−$408K	83,380
2016-02-18	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$62.50	−$223K	94,150
2016-01-08	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$82.57	−$294K	97,710
2015-12-14	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−3,560 sh	$82.50	−$294K	101,270
2015-12-08	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−2,476 sh	$87.16	−$216K	104,830
2015-11-10	DXCMDEXCOM INCM Exercise/Conversion	General Manager, EMEA	MExercise/Conversion	+17.5K sh	$9.80	+$172K	124,806
2015-11-10	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−17.5K sh	$84.14	−$1.47M	107,306
2015-11-10	DXCMDEXCOM INC · Non-Qualified Stock Option (right to buy)M Exercise/Conversion	General Manager, EMEA	MExercise/Conversion	−17.5K sh	$84.14	−$1.47M	18,288
2015-11-09	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−2,475 sh	$83.83	−$207K	107,306
2015-10-08	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−2,750 sh	$77.00	−$212K	109,781
2015-09-14	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−3,091 sh	$95.93	−$297K	112,531
2015-09-09	DXCMDEXCOM INCD Disposition to Issuer	General Manager, EMEA	DDisposition to Issuer	−5,725 sh	$90.90	−$520K	115,622
2015-09-08	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−2,642 sh	$89.36	−$236K	121,347
2015-08-10	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−1,776 sh	$90.98	−$162K	123,989
2015-07-08	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−1,776 sh	$79.94	−$142K	125,765
2015-06-08	DXCMDEXCOM INCS Sale	General Manager, EMEA	SSale	−1,776 sh	$72.03	−$128K	127,541

Recent filings

Accepted (ET)
Nov 124
LISTER JOHN0001193125-25-278126
SEC(opens sec.gov)
Mar 104
DEXCOM INC0001093557-17-000065
SEC(opens sec.gov)
Feb 134
DEXCOM INC0001093557-17-000029
SEC(opens sec.gov)
Jan 184
DEXCOM INC0001093557-17-000013
SEC(opens sec.gov)
Jan 114
DEXCOM INC0001093557-17-000007
SEC(opens sec.gov)
Nov 144
DEXCOM INC0001093557-16-000749
SEC(opens sec.gov)
Oct 124
DEXCOM INC0001093557-16-000723
SEC(opens sec.gov)
Sep 134
DEXCOM INC0001093557-16-000694
SEC(opens sec.gov)

Companies

Address

C/O DEXCOM, INC. 6340 SEQUENCE DRIVE

SAN DIEGO, CA, 92121