Roby Anne K

Director at ROGERS CORP · on record since May 8, 2026
Senior Vice President at LINDE INC · on record since Feb 28, 2014
Director at CMC Materials, Inc. · on record since Jun 2, 2021
Executive Vice President at LINDE PLC · on record since Oct 31, 2018

Insider trading activity of Roby Anne K

Transactions on record: 109; since Feb 26, 2014

Open-market buys: 2; $95.2K

Open-market sells: 7; $5.3M

Companies traded: 4; last filing May 8, 2026

Figures computed from official regulatory filings — .

Companies where Roby Anne K has traded

ROGERS CORP7 tx · $95.2K · May 8, 2026
CMC Materials, Inc.6 tx · $170.5K · Jul 7, 2022
LINDE PLC39 tx · $19.4M · Jun 4, 2020
LINDE INC57 tx · $6M · Nov 1, 2018

Track record of Roby Anne K

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

Transaction history of Roby Anne K

Co-insiders of Roby Anne K

ANGEL STEPHEN FLINDE INC +1
Bichara GuillermoLINDE INC +1
DICCIANI NANCE KLINDE INC +1
GALANTE EDWARD GLINDE INC +1
Hoyt Kelcey ELINDE INC +1
McVay Larry DLINDE INC +1
Menezes Eduardo FLINDE INC +1
Panikar JohnLINDE INC +1
RICHENHAGEN MARTINLINDE INC +1
Strauss David PLINDE INC +1
White Matthew JLINDE INC +1

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ROGERS CORPListing on record	May 8, 2026	Award	1,427	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROGERS CORPListing on record	May 7, 2025	Award	2,760	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROGERS CORPListing on record	May 6, 2024	Award	1,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROGERS CORPListing on record	Aug 10, 2023	Buy	315	148.06 USD	$46.6K	conv 76	SEC
ROGERS CORPListing on record	May 5, 2023	Award	950	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROGERS CORPListing on record	May 3, 2023	Buy	300	162.01 USD	$48.6K	conv 53First in 12mo	SEC
ROGERS CORPListing on record	Mar 10, 2023	Award	200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMC Materials, Inc.Listing unverified	Jul 7, 2022	Other	-1,897	—	n/a (No price was disclosed in the filing)		SEC
CMC Materials, Inc.Listing unverified	Jul 7, 2022	OtherD (derivative)	-1,107	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMC Materials, Inc.Listing unverified	Mar 10, 2022	Award	973	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMC Materials, Inc.Listing unverified	Jun 2, 2021	AwardD (derivative)	1,107	154.00 USD	$170.5K		SEC
CMC Materials, Inc.Listing unverified	Jun 2, 2021	Award	520	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMC Materials, Inc.Listing unverified	Jun 2, 2021	Award	394	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Jun 4, 2020	Sell	-6,671	211.97 USD	$1.4M		SEC
LINDE PLCListing on record	Jun 4, 2020	ExerciseD (derivative)	-15,790	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Jun 4, 2020	Other	-11,732	212.25 USD	$2.5M	Unusual size	SEC
LINDE PLCListing on record	Jun 4, 2020	Exercise	15,790	110.58 USD	$1.7M	Unusual size	SEC
LINDE PLCListing on record	Jun 4, 2020	Other	-6,792	212.02 USD	$1.4M		SEC
LINDE PLCListing on record	Jun 4, 2020	Exercise	9,405	102.22 USD	$961.4K		SEC
LINDE PLCListing on record	Jun 4, 2020	ExerciseD (derivative)	-9,405	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Mar 10, 2020	AwardD (derivative)	1,935	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Mar 10, 2020	AwardD (derivative)	23,545	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Mar 10, 2020	AwardD (derivative)	63.74	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Mar 3, 2020	Other	-1,372	191.01 USD	$262.1K		SEC
LINDE PLCListing on record	Mar 3, 2020	ExerciseD (derivative)	-2,960	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ROGERS CORPListing on record	May 8, 2026	Award	1,427	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROGERS CORPListing on record	May 7, 2025	Award	2,760	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROGERS CORPListing on record	May 6, 2024	Award	1,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROGERS CORPListing on record	Aug 10, 2023	Buy	315	148.06 USD	$46.6K	conv 76	SEC
ROGERS CORPListing on record	May 5, 2023	Award	950	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROGERS CORPListing on record	May 3, 2023	Buy	300	162.01 USD	$48.6K	conv 53First in 12mo	SEC
ROGERS CORPListing on record	Mar 10, 2023	Award	200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMC Materials, Inc.Listing unverified	Jul 7, 2022	Other	-1,897	—	n/a (No price was disclosed in the filing)		SEC
CMC Materials, Inc.Listing unverified	Jul 7, 2022	OtherD (derivative)	-1,107	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMC Materials, Inc.Listing unverified	Mar 10, 2022	Award	973	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMC Materials, Inc.Listing unverified	Jun 2, 2021	AwardD (derivative)	1,107	154.00 USD	$170.5K		SEC
CMC Materials, Inc.Listing unverified	Jun 2, 2021	Award	520	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CMC Materials, Inc.Listing unverified	Jun 2, 2021	Award	394	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Jun 4, 2020	Sell	-6,671	211.97 USD	$1.4M		SEC
LINDE PLCListing on record	Jun 4, 2020	ExerciseD (derivative)	-15,790	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Jun 4, 2020	Other	-11,732	212.25 USD	$2.5M	Unusual size	SEC
LINDE PLCListing on record	Jun 4, 2020	Exercise	15,790	110.58 USD	$1.7M	Unusual size	SEC
LINDE PLCListing on record	Jun 4, 2020	Other	-6,792	212.02 USD	$1.4M		SEC
LINDE PLCListing on record	Jun 4, 2020	Exercise	9,405	102.22 USD	$961.4K		SEC
LINDE PLCListing on record	Jun 4, 2020	ExerciseD (derivative)	-9,405	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Mar 10, 2020	AwardD (derivative)	1,935	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Mar 10, 2020	AwardD (derivative)	23,545	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Mar 10, 2020	AwardD (derivative)	63.74	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
LINDE PLCListing on record	Mar 3, 2020	Other	-1,372	191.01 USD	$262.1K		SEC
LINDE PLCListing on record	Mar 3, 2020	ExerciseD (derivative)	-2,960	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC