LEIGHTON F THOMSON

Director at AKAMAI TECHNOLOGIES INC · on record since Feb 9, 2007
Chief Executive Officer at AKAMAI TECHNOLOGIES INC · on record since Mar 14, 2013

Insider trading activity of LEIGHTON F THOMSON

Transactions on record: 434; since Feb 9, 2007

Open-market buys: 183; $50.4M

Open-market sells: 0

Companies traded: 1; last filing Mar 6, 2026

Figures computed from official regulatory filings — .

Companies where LEIGHTON F THOMSON has traded

AKAMAI TECHNOLOGIES INC434 tx · $83M · Mar 6, 2026

Track record of LEIGHTON F THOMSON

Statistical track record

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Open-market buys: 183

Last buy: Aug 11, 2025

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Transaction history of LEIGHTON F THOMSON

Co-insiders of LEIGHTON F THOMSON

Ahola AaronAKAMAI TECHNOLOGIES INC
Akella JanakiAKAMAI TECHNOLOGIES INC
Arthur Lisa BAKAMAI TECHNOLOGIES INC
BENSON JAMES MAKAMAI TECHNOLOGIES INC
Blumofe RobertAKAMAI TECHNOLOGIES INC
Bonner MoniqueAKAMAI TECHNOLOGIES INC
Bowen SharonAKAMAI TECHNOLOGIES INC
Brown Marianne CatherineAKAMAI TECHNOLOGIES INC
Burger BasAKAMAI TECHNOLOGIES INC
Canner DebraAKAMAI TECHNOLOGIES INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AKAMAI TECHNOLOGIES INCListing on record	Mar 6, 2026	Other	-11,292	101.00 USD	$1.1M		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 6, 2026	ExerciseD (derivative)	-23,353	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 6, 2026	Exercise	23,353	—	n/a (No price was disclosed in the filing)		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 5, 2026	ExerciseD (derivative)	-20,314	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 5, 2026	Exercise	20,314	—	n/a (No price was disclosed in the filing)		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 5, 2026	Other	-9,822	102.08 USD	$1M		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 4, 2026	Other	-14,490	97.64 USD	$1.4M		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 4, 2026	Exercise	28,333	—	n/a (No price was disclosed in the filing)		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 4, 2026	AwardD (derivative)	74,252	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 4, 2026	ExerciseD (derivative)	-28,333	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 23, 2026	Award	24,094	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 23, 2026	Other	-11,650	94.17 USD	$1.1M		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	AwardD (derivative)	14,396	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	ExerciseD (derivative)	-36,101	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	Other	-15,261	109.31 USD	$1.7M		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	AwardD (derivative)	12,520	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	AwardD (derivative)	17,464	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	Exercise	36,101	—	n/a (No price was disclosed in the filing)		SEC
AKAMAI TECHNOLOGIES INCListing on record	Aug 12, 2025	Buy	47,924	72.30 USD	$3.5M	conv 65Unusual size	SEC
AKAMAI TECHNOLOGIES INCListing on record	Aug 12, 2025	Buy	2,076	71.33 USD	$148.1K	conv 41	SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 7, 2025	Exercise	11,904	—	n/a (No price was disclosed in the filing)		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 7, 2025	Other	-5,756	82.81 USD	$476.7K		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 7, 2025	ExerciseD (derivative)	-11,904	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 6, 2025	Exercise	23,352	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 6, 2025	Other	-11,291	82.82 USD	$935.1K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AKAMAI TECHNOLOGIES INCListing on record	Mar 6, 2026	Other	-11,292	101.00 USD	$1.1M		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 6, 2026	ExerciseD (derivative)	-23,353	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 6, 2026	Exercise	23,353	—	n/a (No price was disclosed in the filing)		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 5, 2026	ExerciseD (derivative)	-20,314	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 5, 2026	Exercise	20,314	—	n/a (No price was disclosed in the filing)		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 5, 2026	Other	-9,822	102.08 USD	$1M		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 4, 2026	Other	-14,490	97.64 USD	$1.4M		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 4, 2026	Exercise	28,333	—	n/a (No price was disclosed in the filing)		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 4, 2026	AwardD (derivative)	74,252	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 4, 2026	ExerciseD (derivative)	-28,333	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 23, 2026	Award	24,094	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 23, 2026	Other	-11,650	94.17 USD	$1.1M		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	AwardD (derivative)	14,396	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	ExerciseD (derivative)	-36,101	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	Other	-15,261	109.31 USD	$1.7M		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	AwardD (derivative)	12,520	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	AwardD (derivative)	17,464	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Feb 20, 2026	Exercise	36,101	—	n/a (No price was disclosed in the filing)		SEC
AKAMAI TECHNOLOGIES INCListing on record	Aug 12, 2025	Buy	47,924	72.30 USD	$3.5M	conv 65Unusual size	SEC
AKAMAI TECHNOLOGIES INCListing on record	Aug 12, 2025	Buy	2,076	71.33 USD	$148.1K	conv 41	SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 7, 2025	Exercise	11,904	—	n/a (No price was disclosed in the filing)		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 7, 2025	Other	-5,756	82.81 USD	$476.7K		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 7, 2025	ExerciseD (derivative)	-11,904	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 6, 2025	Exercise	23,352	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AKAMAI TECHNOLOGIES INCListing on record	Mar 6, 2025	Other	-11,291	82.82 USD	$935.1K		SEC