CHRISTY LANGENFELD CYNTHIA K

Director at CROWN CASTLE INC. · on record since Aug 14, 2007
Director at DUN & BRADSTREET CORP/NW · on record since Sep 15, 2015
President, Network Solutions at ALCATEL-LUCENT USA INC. · on record since Nov 17, 2005

Insider trading activity of CHRISTY LANGENFELD CYNTHIA K

Transactions on record: 80; since Dec 3, 2004

Open-market buys: 1; $95.6K

Open-market sells: 3; $1.1M

Companies traded: 3; last filing Feb 28, 2025

Figures computed from official regulatory filings — .

Companies where CHRISTY LANGENFELD CYNTHIA K has traded

CROWN CASTLE INC.21 tx · $321K · Feb 28, 2025
DUN & BRADSTREET CORP/NW38 tx · $849.1K · Feb 12, 2019
ALCATEL-LUCENT USA INC.21 tx · $1.3M · Nov 30, 2006

Track record of CHRISTY LANGENFELD CYNTHIA K

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

Transaction history of CHRISTY LANGENFELD CYNTHIA K

Co-insiders of CHRISTY LANGENFELD CYNTHIA K

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CROWN CASTLE INC.Listing on record	Feb 28, 2025	Award	969	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 23, 2024	Award	2,135	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 24, 2023	Award	1,713	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 22, 2022	Award	1,407	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 22, 2021	Award	1,091	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 24, 2020	Award	1,077	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 25, 2019	Award	1,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DUN & BRADSTREET CORP/NWListing unverified	Feb 12, 2019	Other	-4,304.66	145.00 USD	$624.2K	Unusual size	SEC
DUN & BRADSTREET CORP/NWListing unverified	Feb 12, 2019	OtherD (derivative)	-1,170	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Oct 23, 2018	Buy	900	106.19 USD	$95.6K	conv 29First in 12mo	SEC
DUN & BRADSTREET CORP/NWListing unverified	Sep 11, 2018	AwardD (derivative)	17.69	53.14 USD	$940		SEC
DUN & BRADSTREET CORP/NWListing unverified	Sep 11, 2018	Award	15.68	142.91 USD	$2.2K		SEC
DUN & BRADSTREET CORP/NWListing unverified	Jun 12, 2018	Award	16.95	131.70 USD	$2.2K		SEC
DUN & BRADSTREET CORP/NWListing unverified	Jun 12, 2018	AwardD (derivative)	19.04	49.25 USD	$937.7		SEC
DUN & BRADSTREET CORP/NWListing unverified	May 10, 2018	Award	1,168	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DUN & BRADSTREET CORP/NWListing unverified	Mar 13, 2018	AwardD (derivative)	19.44	47.96 USD	$932.3		SEC
DUN & BRADSTREET CORP/NWListing unverified	Mar 13, 2018	Award	12.67	127.48 USD	$1.6K		SEC
CROWN CASTLE INC.Listing on record	Feb 23, 2018	Award	1,451	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DUN & BRADSTREET CORP/NWListing unverified	Dec 12, 2017	AwardD (derivative)	19.8	45.26 USD	$896.1		SEC
DUN & BRADSTREET CORP/NWListing unverified	Dec 12, 2017	Award	12.74	121.39 USD	$1.5K		SEC
DUN & BRADSTREET CORP/NWListing unverified	Sep 12, 2017	AwardD (derivative)	21.55	41.38 USD	$891.7		SEC
DUN & BRADSTREET CORP/NWListing unverified	Sep 12, 2017	Award	13.85	111.17 USD	$1.5K		SEC
DUN & BRADSTREET CORP/NWListing unverified	Jul 3, 2017	AwardD (derivative)	1,156.89	40.41 USD	$46.7K	Unusual size	SEC
DUN & BRADSTREET CORP/NWListing unverified	Jun 13, 2017	Award	14.75	103.94 USD	$1.5K		SEC
DUN & BRADSTREET CORP/NWListing unverified	Jun 13, 2017	AwardD (derivative)	17.32	38.92 USD	$674.1		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CROWN CASTLE INC.Listing on record	Feb 28, 2025	Award	969	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 23, 2024	Award	2,135	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 24, 2023	Award	1,713	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 22, 2022	Award	1,407	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 22, 2021	Award	1,091	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 24, 2020	Award	1,077	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Feb 25, 2019	Award	1,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DUN & BRADSTREET CORP/NWListing unverified	Feb 12, 2019	Other	-4,304.66	145.00 USD	$624.2K	Unusual size	SEC
DUN & BRADSTREET CORP/NWListing unverified	Feb 12, 2019	OtherD (derivative)	-1,170	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CROWN CASTLE INC.Listing on record	Oct 23, 2018	Buy	900	106.19 USD	$95.6K	conv 29First in 12mo	SEC
DUN & BRADSTREET CORP/NWListing unverified	Sep 11, 2018	AwardD (derivative)	17.69	53.14 USD	$940		SEC
DUN & BRADSTREET CORP/NWListing unverified	Sep 11, 2018	Award	15.68	142.91 USD	$2.2K		SEC
DUN & BRADSTREET CORP/NWListing unverified	Jun 12, 2018	Award	16.95	131.70 USD	$2.2K		SEC
DUN & BRADSTREET CORP/NWListing unverified	Jun 12, 2018	AwardD (derivative)	19.04	49.25 USD	$937.7		SEC
DUN & BRADSTREET CORP/NWListing unverified	May 10, 2018	Award	1,168	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DUN & BRADSTREET CORP/NWListing unverified	Mar 13, 2018	AwardD (derivative)	19.44	47.96 USD	$932.3		SEC
DUN & BRADSTREET CORP/NWListing unverified	Mar 13, 2018	Award	12.67	127.48 USD	$1.6K		SEC
CROWN CASTLE INC.Listing on record	Feb 23, 2018	Award	1,451	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DUN & BRADSTREET CORP/NWListing unverified	Dec 12, 2017	AwardD (derivative)	19.8	45.26 USD	$896.1		SEC
DUN & BRADSTREET CORP/NWListing unverified	Dec 12, 2017	Award	12.74	121.39 USD	$1.5K		SEC
DUN & BRADSTREET CORP/NWListing unverified	Sep 12, 2017	AwardD (derivative)	21.55	41.38 USD	$891.7		SEC
DUN & BRADSTREET CORP/NWListing unverified	Sep 12, 2017	Award	13.85	111.17 USD	$1.5K		SEC
DUN & BRADSTREET CORP/NWListing unverified	Jul 3, 2017	AwardD (derivative)	1,156.89	40.41 USD	$46.7K	Unusual size	SEC
DUN & BRADSTREET CORP/NWListing unverified	Jun 13, 2017	Award	14.75	103.94 USD	$1.5K		SEC
DUN & BRADSTREET CORP/NWListing unverified	Jun 13, 2017	AwardD (derivative)	17.32	38.92 USD	$674.1		SEC