Alpert Robert H

See Remarks at LINDE INC · on record since Sep 30, 2024
10% owner at GLOBALSCAPE INC · on record since Mar 22, 2017
Director at P10 Industries, Inc. · on record since May 15, 2017
Director at Elah Holdings, Inc. · on record since May 18, 2018
10% owner at Elah Holdings, Inc. · on record since May 18, 2018
Director at GLOBALSCAPE INC · on record since May 31, 2019
Chief Executive Officer at GLOBALSCAPE INC · on record since May 31, 2019
10% owner at Support.com, Inc. · on record since Mar 29, 2021
See Explanation of Responses at Vulcan Infrastructure & Power Inc. · on record since Sep 15, 2021
See Explanation of Responses at Support.com, Inc. · on record since Sep 15, 2021
10% owner at Vulcan Infrastructure & Power Inc. · on record since Sep 14, 2021
Director at LINDE INC · on record since Oct 27, 2021
10% owner at LINDE INC · on record since Oct 27, 2021
See Remarks at LINDE INC · on record since Oct 27, 2021

Insider trading activity of Alpert Robert H

Transactions on record: 17; since Feb 13, 2017

Open-market buys: 3; $255.5K

Open-market sells: 9; $17.9M

Companies traded: 3; last filing Dec 3, 2024

Figures computed from official regulatory filings — .

Companies where Alpert Robert H has traded

LINDE INC12 tx · $17.9M · Dec 3, 2024
Support.com, Inc.1 tx · Sep 15, 2021
4 tx · $271.7K · Sep 26, 2018

Track record of Alpert Robert H

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

Transaction history of Alpert Robert H

Co-insiders of Alpert Robert H

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
LINDE INCListing unverified	Dec 3, 2024	Sell	-386,500	14.03 USD	$5.4M		SEC
LINDE INCListing unverified	Dec 3, 2024	Sell	-175,000	14.14 USD	$2.5M		SEC
LINDE INCListing unverified	Dec 3, 2024	Sell	-425,000	14.14 USD	$6M	Unusual size	SEC
LINDE INCListing unverified	Dec 3, 2024	Gift	-500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE INCListing unverified	Nov 14, 2024	Sell	-98,277	11.92 USD	$1.2M		SEC
LINDE INCListing unverified	Nov 14, 2024	Sell	-2,000	12.02 USD	$24K		SEC
LINDE INCListing unverified	Nov 14, 2024	Sell	-205,641	12.09 USD	$2.5M		SEC
LINDE INCListing unverified	Nov 14, 2024	Sell	-21,723	11.94 USD	$259.4K		SEC
LINDE INCListing unverified	Sep 30, 2024	Sell	-2,576	11.00 USD	$28.3K		SEC
LINDE INCListing unverified	Jan 5, 2024	AwardD (derivative)	97,848	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE INCListing unverified	Mar 7, 2022	AwardD (derivative)	33,540	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE INCListing unverified	Mar 7, 2022	AwardD (derivative)	33,540	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Support.com, Inc.Listing unverified	Sep 15, 2021	Other	-3,909,871	—	n/a (No price was disclosed in the filing)		SEC
GLOBALSCAPE INCListing unverified	Sep 26, 2018	Sell	-3,855	4.20 USD	$16.2K		SEC
GLOBALSCAPE INCListing unverified	Feb 21, 2017	Buy	26,000	3.88 USD	$100.9K	conv 42	SEC
GLOBALSCAPE INCListing unverified	Feb 13, 2017	Buy	32,500	3.88 USD	$126.1K	conv 59	SEC
GLOBALSCAPE INCListing unverified	Feb 13, 2017	Buy	7,500	3.80 USD	$28.5K	conv 50First in 12mo	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
LINDE INCListing unverified	Dec 3, 2024	Sell	-386,500	14.03 USD	$5.4M		SEC
LINDE INCListing unverified	Dec 3, 2024	Sell	-175,000	14.14 USD	$2.5M		SEC
LINDE INCListing unverified	Dec 3, 2024	Sell	-425,000	14.14 USD	$6M	Unusual size	SEC
LINDE INCListing unverified	Dec 3, 2024	Gift	-500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE INCListing unverified	Nov 14, 2024	Sell	-98,277	11.92 USD	$1.2M		SEC
LINDE INCListing unverified	Nov 14, 2024	Sell	-2,000	12.02 USD	$24K		SEC
LINDE INCListing unverified	Nov 14, 2024	Sell	-205,641	12.09 USD	$2.5M		SEC
LINDE INCListing unverified	Nov 14, 2024	Sell	-21,723	11.94 USD	$259.4K		SEC
LINDE INCListing unverified	Sep 30, 2024	Sell	-2,576	11.00 USD	$28.3K		SEC
LINDE INCListing unverified	Jan 5, 2024	AwardD (derivative)	97,848	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE INCListing unverified	Mar 7, 2022	AwardD (derivative)	33,540	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE INCListing unverified	Mar 7, 2022	AwardD (derivative)	33,540	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Support.com, Inc.Listing unverified	Sep 15, 2021	Other	-3,909,871	—	n/a (No price was disclosed in the filing)		SEC
GLOBALSCAPE INCListing unverified	Sep 26, 2018	Sell	-3,855	4.20 USD	$16.2K		SEC
GLOBALSCAPE INCListing unverified	Feb 21, 2017	Buy	26,000	3.88 USD	$100.9K	conv 42	SEC
GLOBALSCAPE INCListing unverified	Feb 13, 2017	Buy	32,500	3.88 USD	$126.1K	conv 59	SEC
GLOBALSCAPE INCListing unverified	Feb 13, 2017	Buy	7,500	3.80 USD	$28.5K	conv 50First in 12mo	SEC