Insider · CIK 0001777631

Brannan Stephen K.

Reports to the SEC for 2 companies · HUNTSVILLE, AL

sec.gov

Transactions

Companies

Filings

CIK

0001777631

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-07-07	SERSerina Therapeutics, Inc.P Purchase	Director	PPurchase	+1,000 sh	$2.03	+$2,030	1,000
2026-06-17	SERSerina Therapeutics, Inc. · Stock Option (right to buy)A Award	Director	AAward	+15.3K sh	—	—	15,250
2025-11-07	SERSerina Therapeutics, Inc. · Stock Option (right to buy)A Award	Director	AAward	+10K sh	—	—	10,000
2025-05-22	SERSerina Therapeutics, Inc. · Stock Option (right to buy)A Award	Director	AAward	+40K sh	—	—	40,000
2024-03-18	Karuna Therapeutics, Inc.D Disposition to Issuer	Chief Medical Officer	DDisposition to Issuer	−36.1K sh	$330.00	−$11.9M	6,487
2024-03-18	Karuna Therapeutics, Inc.D Disposition to Issuer	Chief Medical Officer	DDisposition to Issuer	−6,487 sh	$330.00	−$2.14M	0
2024-03-18	Karuna Therapeutics, Inc.Restricted Stock UnitsD Disposition to Issuer	Chief Medical Officer	DDisposition to Issuer	−10.3K sh	$330.00	−$3.4M	0
2024-03-18	Karuna Therapeutics, Inc.Option (right to buy)D Disposition to Issuer	Chief Medical Officer	DDisposition to Issuer	−4,677 sh	$324.55	−$1.52M	0
2024-03-18	Karuna Therapeutics, Inc.Option (right to buy)D Disposition to Issuer	Chief Medical Officer	DDisposition to Issuer	−6,362 sh	$320.80	−$2.04M	0
2024-03-18	Karuna Therapeutics, Inc.Option (right to buy)D Disposition to Issuer	Chief Medical Officer	DDisposition to Issuer	−50K sh	$230.28	−$11.5M	0
2024-03-18	Karuna Therapeutics, Inc.Option (right to buy)D Disposition to Issuer	Chief Medical Officer	DDisposition to Issuer	−12.8K sh	$198.36	−$2.55M	0
2024-03-18	Karuna Therapeutics, Inc.Option (right to buy)D Disposition to Issuer	Chief Medical Officer	DDisposition to Issuer	−37.8K sh	$218.03	−$8.24M	0
2024-03-18	Karuna Therapeutics, Inc.Option (right to buy)D Disposition to Issuer	Chief Medical Officer	DDisposition to Issuer	−17.4K sh	$142.74	−$2.48M	0
2024-03-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+2,500 sh	$5.45	+$13.6K	42,604
2024-03-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+3,209 sh	$131.64	+$422K	45,813
2024-03-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+1,791 sh	$111.97	+$201K	47,604
2024-03-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−4,900 sh	$318.33	−$1.56M	42,704
2024-03-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−100 sh	$318.96	−$31.9K	42,604
2024-03-08	Karuna Therapeutics, Inc.Option (right to buy)M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−2,500 sh	—	—	4,677
2024-03-08	Karuna Therapeutics, Inc.Option (right to buy)M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−3,209 sh	—	—	12,837
2024-03-08	Karuna Therapeutics, Inc.Option (right to buy)M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−1,791 sh	—	—	37,813
2024-02-13	Karuna Therapeutics, Inc.Restricted Stock UnitsA Award	Chief Medical Officer	AAward	+10.3K sh	—	—	10,306
2024-02-09	Karuna Therapeutics, Inc.F Tax Payment	Chief Medical Officer	FTax Payment	−1,046 sh	$317.14	−$332K	40,104
2024-02-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+2,500 sh	$5.45	+$13.6K	41,150
2024-02-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+5,000 sh	$111.97	+$560K	46,150
2024-02-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−4,182 sh	$316.05	−$1.32M	41,968
2024-02-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−818 sh	$316.56	−$259K	41,150
2024-02-08	Karuna Therapeutics, Inc.Option (right to buy)M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−2,500 sh	—	—	7,177
2024-02-08	Karuna Therapeutics, Inc.Option (right to buy)M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−5,000 sh	—	—	39,604
2024-01-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+2,500 sh	$5.45	+$13.6K	38,650
2024-01-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+5,304 sh	$131.64	+$698K	43,954
2024-01-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+9,696 sh	$111.97	+$1.09M	53,650
2024-01-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−15K sh	$316.81	−$4.75M	38,650
2024-01-08	Karuna Therapeutics, Inc.Option (right to buy)M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−2,500 sh	—	—	9,677
2024-01-08	Karuna Therapeutics, Inc.Option (right to buy)M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−5,304 sh	—	—	16,046
2024-01-08	Karuna Therapeutics, Inc.Option (right to buy)M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−9,696 sh	—	—	44,604
2023-12-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+2,500 sh	$5.45	+$13.6K	36,150
2023-12-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+10K sh	$131.64	+$1.32M	46,150
2023-12-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−1,565 sh	$200.11	−$313K	44,585
2023-12-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−2,116 sh	$201.73	−$427K	42,469
2023-12-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−3,969 sh	$202.74	−$805K	38,500
2023-12-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−2,251 sh	$203.80	−$459K	36,249
2023-12-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−99 sh	$204.18	−$20.2K	36,150
2023-12-08	Karuna Therapeutics, Inc.Option (right to buy)M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−2,500 sh	—	—	12,177
2023-12-08	Karuna Therapeutics, Inc.Option (right to buy)M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	−10K sh	—	—	21,350
2023-11-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+2,500 sh	$5.45	+$13.6K	33,650
2023-11-08	Karuna Therapeutics, Inc.M Exercise/Conversion	Chief Medical Officer	MExercise/Conversion	+5,000 sh	$131.64	+$658K	38,650
2023-11-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−1,281 sh	$174.11	−$223K	37,369
2023-11-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−401 sh	$175.69	−$70.5K	36,968
2023-11-08	Karuna Therapeutics, Inc.S Sale	Chief Medical Officer	SSale	−265 sh	$177.14	−$46.9K	36,703

Recent filings

Accepted (ET)
Jul 94
Brannan Stephen K.0001777631-26-000007
SEC(opens sec.gov)
Jun 224
Brannan Stephen K.0001777631-26-000005
SEC(opens sec.gov)
Nov 104
Brannan Stephen K.0001708599-25-000128
SEC(opens sec.gov)
Jun 174
Brannan Stephen K.0001708599-25-000063
SEC(opens sec.gov)
Mar 184
Brannan Stephen K.0001140361-24-013922
SEC(opens sec.gov)
Mar 114
Brannan Stephen K.0000950170-24-029406
SEC(opens sec.gov)

Companies

Address

601 GENOME WAY SUITE 2001

HUNTSVILLE, AL, 35806