LEIGHTON F THOMSON Insider Trades at AKAMAI TECHNOLOGIES INC

Spot the Money

LEIGHTON F THOMSON

Chief Executive Officer at AKAMAI TECHNOLOGIES INC

Company: AKAMAI TECHNOLOGIES INC
Ticker: AKAM
First filing on record: February 20, 2026
Latest trade on record: March 6, 2026
SEC filings: EDGAR ↗

LEIGHTON F THOMSON, Chief Executive Officer at AKAMAI TECHNOLOGIES INC, has disclosed 18 transactions in AKAM since February 20, 2026: 0 purchases (0 open-market buys) and 5 sales, worth about $6.3M at the reported prices. The latest was filed March 6, 2026, 0 days after the trade.

Last updated March 6, 2026 · Source: SEC EDGAR Form 4 filings

Transactions

18

Open-market buys

0

Sales

5

Avg. disclosure lag

1.1d

Trading in charts

Trade timeline

When does this person trade, how big, and in which direction? Every trade in the last 12 months.

Bought (above the line)Sold (below the line)Other transaction

In the last 12 months LEIGHTON F THOMSON made no purchases and 5 sales worth $6.3M, plus 13 other transactions. Dot size is the dollar amount.

Portfolio mix

Which stocks does this person trade most? Tile size is dollars traded, all time on record.

LEIGHTON F THOMSON has traded 1 stock on record; the largest by dollars is AKAM.

Reporting lag

Does this person report on time? One bar per filing against the Form 4 deadline.

On timeLate

0 of 5 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).

What kind of transactions

Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.

Rows by Form 4 transaction code
Code	Meaning	Rows	Shares	Value
M	Option exercise or conversion	8	216,202	—
A	Grant or award	5	142,726	—
F	Shares withheld for tax	5	62,515	$6.3M

Rows by year of the trade
Year	Rows	Bought	Sold
2026	18	0	5 · $6.3M

Transactions

Download AKAM trades (CSV)245 rows · 86 KB · every filer in this ticker, this insider included · all downloads

Security	Side	Trade date	Disclosed	Lag	Shares	Price	Value	Flags	Source
AKAM	Option / conversion M	March 6, 2026	March 6, 2026	0d	23,353	—	—	derivative	Form 4 ↗
AKAM	Sell F	March 6, 2026	March 6, 2026	0d	11,292	$101	$1.1M		Form 4 ↗
AKAM	Option / conversion M	March 6, 2026	March 6, 2026	0d	23,353	—	—		Form 4 ↗
AKAM	Option / conversion M	March 4, 2026	March 5, 2026	1d	20,314	—	—	derivative	Form 4 ↗
AKAM	Sell F	March 4, 2026	March 5, 2026	1d	9,822	$102	$1.0M		Form 4 ↗
AKAM	Option / conversion M	March 4, 2026	March 5, 2026	1d	20,314	—	—		Form 4 ↗
AKAM	Option / conversion M	March 3, 2026	March 4, 2026	1d	28,333	—	—	derivative	Form 4 ↗
AKAM	Other A	March 2, 2026	March 4, 2026	2d	74,252	—	—	derivative	Form 4 ↗
AKAM	Sell F	March 3, 2026	March 4, 2026	1d	14,490	$98	$1.4M		Form 4 ↗
AKAM	Option / conversion M	March 3, 2026	March 4, 2026	1d	28,333	—	—		Form 4 ↗
AKAM	Sell F	February 20, 2026	February 23, 2026	3d	11,650	$94	$1.1M		Form 4 ↗
AKAM	Other A	February 20, 2026	February 23, 2026	3d	24,094	—	—		Form 4 ↗
AKAM	Other A	February 19, 2026	February 20, 2026	1d	17,464	—	—	derivative	Form 4 ↗
AKAM	Other A	February 19, 2026	February 20, 2026	1d	12,520	—	—	derivative	Form 4 ↗
AKAM	Option / conversion M	February 19, 2026	February 20, 2026	1d	36,101	—	—	derivative	Form 4 ↗
AKAM	Other A	February 19, 2026	February 20, 2026	1d	14,396	—	—	derivative	Form 4 ↗
AKAM	Sell F	February 19, 2026	February 20, 2026	1d	15,261	$109	$1.7M		Form 4 ↗
AKAM	Option / conversion M	February 19, 2026	February 20, 2026	1d	36,101	—	—		Form 4 ↗

Filings

Filed	Form	Accession	Rows	Status	Source
March 6, 2026	Form 4	0001106232-26-000010	3	published	EDGAR ↗
March 5, 2026	Form 4	0001106232-26-000008	3	published	EDGAR ↗
March 4, 2026	Form 4	0001106232-26-000006	4	published	EDGAR ↗
February 23, 2026	Form 4	0001106232-26-000004	2	published	EDGAR ↗
February 20, 2026	Form 4	0001106232-26-000002	6	published	EDGAR ↗

Other insiders at AKAMAI TECHNOLOGIES INC

Howell Laura SVP, Chief Accounting Officer 30 rows
Joseph Paul C EVP - Global Sales 25 rows
Sundaram Mani EVP and GM Security 25 rows
Blumofe Robert Chief Technology Officer 23 rows
Karon Adam COO & GM Edge Technology Group 21 rows
McGowan Edward J Chief Financial Officer 21 rows
Ahola Aaron EVP & General Counsel 20 rows
Salem-Jackson Kim EVP, Chief Marketing Officer 20 rows
Williams Anthony P EVP and CHRO 20 rows
Brown Marianne Catherine Director 19 rows

Everyone on file, with contracts and lobbying under the company's name: AKAMAI TECHNOLOGIES INC.

Guides for this page

What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.

Sources and method

Official sources behind this page
Source	Filings	Rows	First filed	Newest filed	Read the originals
SEC EDGAR, Form 4	5	18	February 20, 2026	March 6, 2026	Form 4 list on EDGAR

Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.

Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.

Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.