Biddle Albert G.W. III

Director at APPIAN CORP · on record since May 31, 2017
10% owner at APPIAN CORP · on record since May 31, 2017

Insider trading activity of Biddle Albert G.W. III

Transactions on record: 310; since May 26, 2017

Open-market buys: 3; $308K

Open-market sells: 185; $19.9M

Companies traded: 1; last filing Jan 5, 2026

Figures computed from official regulatory filings — .

Companies where Biddle Albert G.W. III has traded

APPIAN CORP310 tx · $20.2M · Jan 5, 2026

Track record of Biddle Albert G.W. III

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

Transaction history of Biddle Albert G.W. III

Co-insiders of Biddle Albert G.W. III

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
APPIAN CORPListing on record	Jan 5, 2026	Award	235	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Oct 3, 2025	Award	1,022	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jul 1, 2025	Award	1,046	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Apr 2, 2025	Award	1,084	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Feb 24, 2025	Sell	-990	33.21 USD	$32.9K		SEC
APPIAN CORPListing on record	Jan 3, 2025	Award	947	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Oct 1, 2024	Award	915	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jul 1, 2024	Award	1,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	May 31, 2024	Buy	2,275	28.02 USD	$63.7K	conv 42	SEC
APPIAN CORPListing on record	May 31, 2024	Buy	5,500	27.98 USD	$153.9K	conv 47	SEC
APPIAN CORPListing on record	May 31, 2024	Buy	3,225	28.02 USD	$90.4K	conv 55First in 12mo	SEC
APPIAN CORPListing on record	Apr 2, 2024	Award	782	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jan 3, 2024	Award	829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Oct 3, 2023	Award	685	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jul 3, 2023	Award	656	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Apr 4, 2023	Award	704	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jan 4, 2023	Award	959	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Oct 4, 2022	Award	765	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jul 1, 2022	Award	659	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-190	61.83 USD	$11.7K		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-629	60.78 USD	$38.2K		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-563	60.75 USD	$34.2K		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-219	61.66 USD	$13.5K		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-610	60.77 USD	$37.1K		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-171	61.81 USD	$10.6K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
APPIAN CORPListing on record	Jan 5, 2026	Award	235	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Oct 3, 2025	Award	1,022	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jul 1, 2025	Award	1,046	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Apr 2, 2025	Award	1,084	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Feb 24, 2025	Sell	-990	33.21 USD	$32.9K		SEC
APPIAN CORPListing on record	Jan 3, 2025	Award	947	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Oct 1, 2024	Award	915	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jul 1, 2024	Award	1,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	May 31, 2024	Buy	2,275	28.02 USD	$63.7K	conv 42	SEC
APPIAN CORPListing on record	May 31, 2024	Buy	5,500	27.98 USD	$153.9K	conv 47	SEC
APPIAN CORPListing on record	May 31, 2024	Buy	3,225	28.02 USD	$90.4K	conv 55First in 12mo	SEC
APPIAN CORPListing on record	Apr 2, 2024	Award	782	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jan 3, 2024	Award	829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Oct 3, 2023	Award	685	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jul 3, 2023	Award	656	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Apr 4, 2023	Award	704	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jan 4, 2023	Award	959	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Oct 4, 2022	Award	765	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Jul 1, 2022	Award	659	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-190	61.83 USD	$11.7K		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-629	60.78 USD	$38.2K		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-563	60.75 USD	$34.2K		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-219	61.66 USD	$13.5K		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-610	60.77 USD	$37.1K		SEC
APPIAN CORPListing on record	Apr 5, 2022	Sell	-171	61.81 USD	$10.6K		SEC