Insider · CIK 0001510445

Calder Douglas W

Reports to the SEC for 4 companies · BOSTON, MA

sec.gov

Transactions

Companies

Filings

CIK

0001510445

Forms 4 and 5

Insider transactions

16 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-04	ZVRAZEVRA THERAPEUTICS, INC. · Stock Option (right to buy)A Award	Director	AAward	+30K sh	—	—	30,000
2025-05-29	ZVRAZEVRA THERAPEUTICS, INC. · Stock Option (right to buy)A Award	Director	AAward	+30K sh	—	—	30,000
2024-11-04	LNAILunai Bioworks Inc. · Option to purchase shares of common stockA Award	Director	AAward	+121K sh	—	—	120,968
2024-05-13	ZVRAZEVRA THERAPEUTICS, INC. · Stock Option (right to buy)A Award	Director	AAward	+39.2K sh	—	—	39,200
2023-05-03	ZVRAZEVRA THERAPEUTICS, INC. · Stock Option (right to buy)A Award	Director	AAward	+58.8K sh	—	—	58,800
2013-07-09	BIOVEST INTERNATIONAL INCStock Option (Right to Buy)J Other	FMR VP STRAT PLAN/CAP MARKETS	JOther	−495K sh	—	—	0
2013-07-09	BIOVEST INTERNATIONAL INCStock Option (Right to Buy)J Other	FMR VP STRAT PLAN/CAP MARKETS	JOther	−250K sh	—	—	0
2013-07-09	BIOVEST INTERNATIONAL INCStock Option (Right to Buy)J Other	FMR VP STRAT PLAN/CAP MARKETS	JOther	−10K sh	—	—	0
2013-07-09	BIOVEST INTERNATIONAL INCStock Option (Right to Buy)J Other	FMR VP STRAT PLAN/CAP MARKETS	JOther	−20K sh	—	—	0
2013-07-09	BIOVEST INTERNATIONAL INCStock Option (Right to Buy)J Other	FMR VP STRAT PLAN/CAP MARKETS	JOther	−150K sh	—	—	0
2013-07-09	BIOVEST INTERNATIONAL INCStock Option (Right to Buy)J Other	FMR VP STRAT PLAN/CAP MARKETS	JOther	−386K sh	—	—	0
2013-07-09	BIOVEST INTERNATIONAL INCStock Option (Right to Buy)J Other	FMR VP STRAT PLAN/CAP MARKETS	JOther	−850K sh	—	—	0
2012-08-24	BIOVEST INTERNATIONAL INCStock Option (Right to Buy)A Award	FMR VP STRAT PLAN/CAP MARKETS	AAward	+386K sh	—	—	386,048
2012-08-24	ACCENTIA BIOPHARMACEUTICALS INCStock Option (Right to Buy)A Award	VP Strategic Plan/Cap Markets	AAward	+411K sh	—	—	410,695
2012-03-30	BIOVEST INTERNATIONAL INCStock Option (Right to Buy)A Award	FMR VP STRAT PLAN/CAP MARKETS	AAward	+495K sh	—	—	494,900
2012-02-29	ACCENTIA BIOPHARMACEUTICALS INCStock Option (Right to Buy)A Award	VP Strategic Plan/Cap Markets	AAward	+250K sh	—	—	250,000

Recent filings

Accepted (ET)
Jun 184
Calder Douglas W0001434647-26-000052
SEC(opens sec.gov)
May 304
Calder Douglas W0001437749-25-019048
SEC(opens sec.gov)
Nov 64
Calder Douglas W0001731122-24-001729
SEC(opens sec.gov)
May 154
Calder Douglas W0001437749-24-017181
SEC(opens sec.gov)
May 114
Calder Douglas W0001437749-23-014014
SEC(opens sec.gov)
Aug 234
BIOVEST INTERNATIONAL INC0001214659-13-004873
SEC(opens sec.gov)
Sep 144
Calder Douglas W0001181431-12-050573
SEC(opens sec.gov)
Sep 144
Calder Douglas W0001181431-12-050574
SEC(opens sec.gov)
Apr 34
Calder Douglas W0001181431-12-021783
SEC(opens sec.gov)
Mar 24
Calder Douglas W0001181431-12-013886
SEC(opens sec.gov)

Companies

Address

C/O ZEVRA THERAPEUTICS, INC. 101 FEDERAL STREET

BOSTON, MA, 02110