Sandler Andrew Seth

EVP, Chief Medical Officer at DENDREON CORP · on record since Jan 30, 2014
Director at Dermata Therapeutics, Inc. · on record since Aug 17, 2021
Chief Medical Officer at ALPINE AIR EXPRESS INC/DE · on record since Aug 18, 2022

Insider trading activity of Sandler Andrew Seth

Transactions on record: 31; since Jan 14, 2014

Open-market buys: 0

Open-market sells: 2; $10.2K

Companies traded: 3; last filing Jan 6, 2026

Figures computed from official regulatory filings — .

Companies where Sandler Andrew Seth has traded

Dermata Therapeutics, Inc.8 tx · Jan 6, 2026
ALPINE AIR EXPRESS INC/DE2 tx · Jan 5, 2023
DENDREON CORP21 tx · $29.2K · Feb 17, 2015

Track record of Sandler Andrew Seth

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Sandler Andrew Seth

Co-insiders of Sandler Andrew Seth

GOLD MITCHELLALPINE AIR EXPRESS INC/DE +1
Alpine Bioventures GP, LLCALPINE AIR EXPRESS INC/DE
Alpine ImmunoSciences, L.P.ALPINE AIR EXPRESS INC/DE
Amick W ThomasDENDREON CORP
BAYH SUSAN BDENDREON CORP
Bedoya-Toro Maria EDermata Therapeutics, Inc.
Bishop Hans EdgarDENDREON CORP
Bradrick BrittanyDermata Therapeutics, Inc.
BREWER RICHARD BDENDREON CORP
Brophy KarenDENDREON CORP
BURRIS MICHELLEDENDREON CORP
CANET GERARDODENDREON CORP
CLARK IAN TDENDREON CORP
CONWAY ROBERTALPINE AIR EXPRESS INC/DE
Cox GregDENDREON CORP
Crotty RobertDENDREON CORP
CROUSE WILLIAMDENDREON CORP
Cui XiangminALPINE AIR EXPRESS INC/DE

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Dermata Therapeutics, Inc.Listing on record	Jan 6, 2026	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Jan 14, 2025	AwardD (derivative)	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Jan 5, 2024	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ALPINE AIR EXPRESS INC/DEListing unverified	Jan 5, 2023	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Oct 7, 2022	Award	10,120	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ALPINE AIR EXPRESS INC/DEListing unverified	Aug 18, 2022	AwardD (derivative)	160,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Jul 8, 2022	Award	8,874	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Apr 8, 2022	Award	5,190	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Jan 5, 2022	AwardD (derivative)	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Aug 17, 2021	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DENDREON CORPListing unverified	Feb 17, 2015	Sell	-105,925	0.09 USD	$9.5K	SEC
DENDREON CORPListing unverified	Feb 17, 2015	Sell	-7,791	0.09 USD	$701.2	SEC
DENDREON CORPListing unverified	Jan 14, 2015	Other	-6,121	0.09 USD	$550.9	SEC
DENDREON CORPListing unverified	Jan 12, 2015	Other	-1,530	0.08 USD	$122.4	SEC
DENDREON CORPListing unverified	Jan 5, 2015	Other	-10,203	0.08 USD	$816.2	SEC
DENDREON CORPListing unverified	Jan 5, 2015	Other	-1,353	0.08 USD	$108.2	SEC
DENDREON CORPListing unverified	Jan 5, 2015	Other	-189	0.08 USD	$15.1	SEC
DENDREON CORPListing unverified	Oct 30, 2014	Other	-111	1.03 USD	$114.3	SEC
DENDREON CORPListing unverified	Oct 10, 2014	Other	-1,282	1.02 USD	$1.3K	SEC
DENDREON CORPListing unverified	Oct 6, 2014	Other	-1,133	1.36 USD	$1.5K	SEC
DENDREON CORPListing unverified	Oct 6, 2014	Other	-158	1.36 USD	$214.9	SEC
DENDREON CORPListing unverified	Jul 30, 2014	Other	-111	2.10 USD	$233.1	SEC
DENDREON CORPListing unverified	Jul 11, 2014	Other	-1,281	2.27 USD	$2.9K	SEC
DENDREON CORPListing unverified	Jul 8, 2014	Other	-158	2.29 USD	$361.8	SEC
DENDREON CORPListing unverified	Jul 8, 2014	Other	-1,133	2.29 USD	$2.6K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Dermata Therapeutics, Inc.Listing on record	Jan 6, 2026	AwardD (derivative)	2,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Jan 14, 2025	AwardD (derivative)	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Jan 5, 2024	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ALPINE AIR EXPRESS INC/DEListing unverified	Jan 5, 2023	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Oct 7, 2022	Award	10,120	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ALPINE AIR EXPRESS INC/DEListing unverified	Aug 18, 2022	AwardD (derivative)	160,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Jul 8, 2022	Award	8,874	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Apr 8, 2022	Award	5,190	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Jan 5, 2022	AwardD (derivative)	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Dermata Therapeutics, Inc.Listing on record	Aug 17, 2021	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DENDREON CORPListing unverified	Feb 17, 2015	Sell	-105,925	0.09 USD	$9.5K	SEC
DENDREON CORPListing unverified	Feb 17, 2015	Sell	-7,791	0.09 USD	$701.2	SEC
DENDREON CORPListing unverified	Jan 14, 2015	Other	-6,121	0.09 USD	$550.9	SEC
DENDREON CORPListing unverified	Jan 12, 2015	Other	-1,530	0.08 USD	$122.4	SEC
DENDREON CORPListing unverified	Jan 5, 2015	Other	-10,203	0.08 USD	$816.2	SEC
DENDREON CORPListing unverified	Jan 5, 2015	Other	-1,353	0.08 USD	$108.2	SEC
DENDREON CORPListing unverified	Jan 5, 2015	Other	-189	0.08 USD	$15.1	SEC
DENDREON CORPListing unverified	Oct 30, 2014	Other	-111	1.03 USD	$114.3	SEC
DENDREON CORPListing unverified	Oct 10, 2014	Other	-1,282	1.02 USD	$1.3K	SEC
DENDREON CORPListing unverified	Oct 6, 2014	Other	-1,133	1.36 USD	$1.5K	SEC
DENDREON CORPListing unverified	Oct 6, 2014	Other	-158	1.36 USD	$214.9	SEC
DENDREON CORPListing unverified	Jul 30, 2014	Other	-111	2.10 USD	$233.1	SEC
DENDREON CORPListing unverified	Jul 11, 2014	Other	-1,281	2.27 USD	$2.9K	SEC
DENDREON CORPListing unverified	Jul 8, 2014	Other	-158	2.29 USD	$361.8	SEC
DENDREON CORPListing unverified	Jul 8, 2014	Other	-1,133	2.29 USD	$2.6K	SEC