Insider · CIK 0001601942

Schreiber Taylor

Reports to the SEC for 2 companies · AUSTIN, TX

sec.gov

Transactions

Companies

Filings

CIK

0001601942

Forms 4 and 5

Insider transactions

38 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-05-12	STTKShattuck Labs, Inc.A Award	Director, Chief Executive Officer	AAward	+25.6K sh	$1.08	+$27.8K	122,222
2026-05-12	STTKShattuck Labs, Inc. · Warrants (Right to Buy)M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−25.6K sh	—	—	0
2026-01-10	STTKShattuck Labs, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+1.55M sh	—	—	1,548,300
2025-08-25	STTKShattuck Labs, Inc.A Award	Director, Chief Executive Officer	AAward	+25.6K sh	$0.87	+$22.2K	96,612
2025-08-25	STTKShattuck Labs, Inc. · Warrants (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+25.6K sh	—	—	25,610
2025-01-28	STTKShattuck Labs, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+685K sh	—	—	684,600
2024-10-07	STTKShattuck Labs, Inc.P Purchase	Director, Chief Executive Officer	PPurchase	+36.5K sh	$1.21	+$44.2K	71,002
2024-06-26	STTKShattuck Labs, Inc.P Purchase	Director, Chief Executive Officer	PPurchase	+14.4K sh	$3.47	+$50K	34,502
2024-06-04	STTKShattuck Labs, Inc.M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	+3,050 sh	$3.57	+$10.9K	20,102
2024-06-04	STTKShattuck Labs, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−3,050 sh	—	—	162,000
2024-01-12	STTKShattuck Labs, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+330K sh	—	—	330,100
2023-01-25	STTKShattuck Labs, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	−165K sh	—	—	165,050
2022-01-28	STTKShattuck Labs, Inc.M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	+3,926 sh	$4.67	+$18.3K	17,052
2022-01-28	STTKShattuck Labs, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−3,926 sh	—	—	176,597
2022-01-10	STTKShattuck Labs, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+178K sh	—	—	178,150
2021-11-10	STTKShattuck Labs, Inc.M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	+3,926 sh	$4.67	+$18.3K	13,126
2021-11-10	STTKShattuck Labs, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−3,926 sh	—	—	180,523
2021-08-10	STTKShattuck Labs, Inc.M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	+3,926 sh	$4.67	+$18.3K	9,200
2021-08-10	STTKShattuck Labs, Inc. · Stock Option (Right to Buy)M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−3,926 sh	—	—	184,449
2021-05-21	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−6,215 sh	$25.56	−$159K	2,615,080
2021-05-21	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−4,330 sh	$25.07	−$109K	2,610,750
2021-05-20	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−7,378 sh	$26.19	−$193K	2,621,295
2021-05-19	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−7,794 sh	$24.63	−$192K	2,628,673
2021-05-18	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−4,998 sh	$26.05	−$130K	2,636,467
2021-05-17	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−6,139 sh	$26.28	−$161K	2,641,465
2021-05-14	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−11.1K sh	$26.25	−$291K	2,647,604
2021-05-13	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−9,856 sh	$25.91	−$255K	2,658,681
2021-05-12	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−14.2K sh	$27.29	−$389K	2,668,537
2021-05-11	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−14.8K sh	$28.03	−$414K	2,682,779
2021-05-10	STTKShattuck Labs, Inc.S Sale	Director, Chief Executive Officer	SSale	−8,188 sh	$26.98	−$221K	2,697,562
2020-12-22	STTKShattuck Labs, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+27.6K sh	—	—	27,563
2020-10-14	STTKShattuck Labs, Inc.C Conversion	Director, Chief Executive Officer	CConversion	+2,555 sh	—	—	2,555
2020-10-14	STTKShattuck Labs, Inc.C Conversion	Director, Chief Executive Officer	CConversion	+2,719 sh	—	—	5,274
2020-10-14	STTKShattuck Labs, Inc. · Series A Preferred StockC Conversion	Director, Chief Executive Officer	CConversion	−373 sh	—	—	0
2020-10-14	STTKShattuck Labs, Inc. · Series B Preferred StockC Conversion	Director, Chief Executive Officer	CConversion	−397 sh	—	—	0
2016-01-11	Scorpius Holdings, Inc.Stock OptionsA Award	Chief Scientific Officer	AAward	+57.6K sh	—	—	57,567
2015-07-23	Scorpius Holdings, Inc.Stock OptionsA Award	Chief Scientific Officer	AAward	+35K sh	—	—	35,000
2015-01-12	Scorpius Holdings, Inc.Stock OptionsA Award	Chief Scientific Officer	AAward	+10K sh	—	—	10,000

Recent filings

Accepted (ET)
May 134
Schreiber Taylor0001193125-26-220506
SEC(opens sec.gov)
Jan 134
Schreiber Taylor0001193125-26-011823
SEC(opens sec.gov)
Aug 274
Schreiber Taylor0001193125-25-189087
SEC(opens sec.gov)
Jan 284
Schreiber Taylor0000950170-25-009987
SEC(opens sec.gov)
Oct 84
Schreiber Taylor0000950170-24-113401
SEC(opens sec.gov)
Jun 264
Schreiber Taylor0000950170-24-077878
SEC(opens sec.gov)
Jun 54
Schreiber Taylor0000950170-24-069059
SEC(opens sec.gov)
Jan 164
Schreiber Taylor0000950170-24-004645
SEC(opens sec.gov)
Jan 274
Schreiber Taylor0000899243-23-002880
SEC(opens sec.gov)
Jan 314
Schreiber Taylor0000899243-22-003671
SEC(opens sec.gov)
Jan 124
Schreiber Taylor0000899243-22-001790
SEC(opens sec.gov)
Nov 124
Schreiber Taylor0000899243-21-044263
SEC(opens sec.gov)
Aug 114
Schreiber Taylor0000899243-21-032548
SEC(opens sec.gov)
May 254
Schreiber Taylor0000899243-21-020597
SEC(opens sec.gov)

Companies

Address

C/O SHATTUCK LABS, INC. 500 W. 5TH STREET, SUITE 1200

AUSTIN, TX, 78701