Insider · CIK 0001604874

Latham John A

Reports to the SEC for 1 company · BOTHELL, WA

sec.gov

Transactions

Companies

Filings

CIK

0001604874

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2019-02-06	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)A Award	Chief Scientific Officer	AAward	+160K sh	—	—	160,000
2018-11-30	ALDER BIOPHARMACEUTICALS INCA Award	Chief Scientific Officer	AAward	+487 sh	$9.35	+$4,553.45	244,180
2018-11-01	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+6,821 sh	$6.76	+$46.1K	250,514
2018-11-01	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+18.2K sh	$10.00	+$182K	268,695
2018-11-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−23.7K sh	$13.40	−$317K	245,012
2018-11-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−1,319 sh	$13.78	−$18.2K	243,693
2018-11-01	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−6,821 sh	—	—	0
2018-11-01	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−18.2K sh	—	—	0
2018-10-01	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+18.2K sh	$3.46	+$63K	261,878
2018-10-01	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+6,814 sh	$6.76	+$46.1K	268,692
2018-10-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−18.4K sh	$15.25	−$281K	250,247
2018-10-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−6,554 sh	$15.97	−$105K	243,693
2018-10-01	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−18.2K sh	—	—	0
2018-10-01	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−6,814 sh	—	—	6,821
2018-09-04	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+25K sh	$3.46	+$86.6K	268,692
2018-09-04	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−25K sh	$17.99	−$450K	243,693
2018-09-04	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−25K sh	—	—	18,185
2018-08-01	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+25K sh	$3.46	+$86.6K	268,692
2018-08-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−25K sh	$19.55	−$489K	243,693
2018-08-01	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−25K sh	—	—	43,184
2018-07-02	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+25K sh	$3.46	+$86.6K	268,692
2018-07-02	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−25K sh	$15.48	−$387K	243,693
2018-07-02	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−25K sh	—	—	68,183
2018-06-01	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+22.7K sh	$4.46	+$101K	266,420
2018-06-01	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+2,272 sh	$3.46	+$7,872.48	268,692
2018-06-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−20.2K sh	$17.76	−$359K	248,492
2018-06-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−4,799 sh	$18.25	−$87.6K	243,693
2018-06-01	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−22.7K sh	—	—	0
2018-06-01	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−2,272 sh	—	—	93,182
2018-02-16	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)A Award	Chief Scientific Officer	AAward	+60K sh	—	—	60,000
2017-12-14	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)A Award	Chief Scientific Officer	AAward	+75K sh	—	—	75,000
2017-11-30	ALDER BIOPHARMACEUTICALS INCA Award	Chief Scientific Officer	AAward	+472 sh	$9.35	+$4,413.2	243,208
2017-05-31	ALDER BIOPHARMACEUTICALS INCA Award	Chief Scientific Officer	AAward	+333 sh	$13.09	+$4,358.97	242,736
2017-01-27	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)A Award	Chief Scientific Officer	AAward	+95K sh	—	—	95,000
2016-12-01	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+3,636 sh	$1.65	+$5,999.4	246,039
2016-12-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−3,136 sh	$22.64	−$71K	242,903
2016-12-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−500 sh	$23.62	−$11.8K	242,403
2016-12-01	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−3,636 sh	—	—	0
2016-11-09	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+10K sh	$1.65	+$16.5K	252,200
2016-11-09	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−10K sh	$30.18	−$302K	242,200
2016-11-09	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−10K sh	—	—	3,636
2016-10-03	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+10K sh	$1.65	+$16.5K	252,200
2016-10-03	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−3,751 sh	$31.00	−$116K	248,449
2016-10-03	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−6,249 sh	$31.51	−$197K	242,200
2016-10-03	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−10K sh	—	—	13,636
2016-09-01	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+10K sh	$1.65	+$16.5K	252,200
2016-09-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−10K sh	$32.49	−$325K	242,200
2016-09-01	ALDER BIOPHARMACEUTICALS INCStock Option (Right to Buy)M Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	−10K sh	—	—	23,636
2016-08-01	ALDER BIOPHARMACEUTICALS INCM Exercise/Conversion	Chief Scientific Officer	MExercise/Conversion	+10K sh	$1.65	+$16.5K	252,200
2016-08-01	ALDER BIOPHARMACEUTICALS INCS Sale	Chief Scientific Officer	SSale	−6,394 sh	$30.88	−$197K	245,806

Recent filings

Accepted (ET)
Feb 84
Latham John A0001209191-19-008581
SEC(opens sec.gov)
Nov 54
Latham John A0001209191-18-057261
SEC(opens sec.gov)
Oct 34
Latham John A0001209191-18-054084
SEC(opens sec.gov)
Sep 64
Latham John A0001209191-18-049870
SEC(opens sec.gov)
Aug 24
Latham John A0001209191-18-045039
SEC(opens sec.gov)

Companies

ALDER BIOPHARMACEUTICALS INCChief Scientific Officer

Address

11804 NORTH CREEK PARKWAY SOUTH

BOTHELL, WA, 98011