Cathy E Welsh

Insider

First SEC filing: Feb. 17, 2006 · Latest: Feb. 17, 2006

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

AKAM selling Feb. 20, 2007

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 19 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

19 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 20, 2007	AKAM	M	6,125	$12.85	$78,706	9,898 Direct	+162.34%	Acquired	842.5% (price as of 2026-08-18)
Feb. 20, 2007	AKAM	M	8,750	$25.77	$225,488	18,648 Direct	+88.40%	Acquired	369.9% (price as of 2026-08-18)
Feb. 20, 2007	AKAM	S	14,875	$57.01	$848,024	3,773 Direct	-79.77%	Disposed	112.4% (price as of 2026-08-18)
Feb. 20, 2007	AKAM	M	6,125	$12.85	$78,706	40,625 Direct	-13.10%	Disposed	842.5% (price as of 2026-08-18)
Feb. 20, 2007	AKAM	M	8,750	$25.77	$225,488	26,250 Direct	-25.00%	Disposed	369.9% (price as of 2026-08-18)
Feb. 9, 2007	AKAM	M	2,000	$12.85	$25,700	5,773 Direct	+53.01%	Acquired	842.5% (price as of 2026-08-18)
Feb. 9, 2007	AKAM	S	2,000	$57.85	$115,700	3,773 Direct	-34.64%	Disposed	109.3% (price as of 2026-08-18)
Feb. 9, 2007	AKAM	M	2,000	$12.85	$25,700	46,750 Direct	-4.10%	Disposed	842.5% (price as of 2026-08-18)
Jan. 16, 2007	AKAM	A	4,050	—	—	4,050 Direct	—	Acquired	(price as of 2026-08-18)
Jan. 16, 2007	AKAM	A	12,150	—	—	12,150 Direct	—	Acquired	(price as of 2026-08-18)
Jan. 16, 2007	AKAM	A	9,000	—	—	9,000 Direct	—	Acquired	(price as of 2026-08-18)
Jan. 2, 2007	AKAM	M	1,572	—	—	3,315 Direct	+90.19%	Acquired	(price as of 2026-08-18)
Jan. 2, 2007	AKAM	M	2,500	—	—	5,000 Direct	-33.33%	Disposed	(price as of 2026-08-18)
June 15, 2006	AKAM	M	10,250	$12.85	$131,712	11,993 Direct	+588.07%	Acquired	842.5% (price as of 2026-08-18)
June 15, 2006	AKAM	S	10,250	$30.00	$307,500	1,743 Direct	-85.47%	Disposed	303.7% (price as of 2026-08-18)
June 15, 2006	AKAM	M	10,250	$12.85	$131,712	48,750 Direct	-17.37%	Disposed	842.5% (price as of 2026-08-18)
June 2, 2006	AKAM	M	6,000	$12.85	$77,100	7,743 Direct	+344.23%	Acquired	842.5% (price as of 2026-08-18)
June 2, 2006	AKAM	S	6,000	$32.25	$193,500	1,743 Direct	-77.49%	Disposed	275.5% (price as of 2026-08-18)
June 2, 2006	AKAM	M	6,000	$12.85	$77,100	59,000 Direct	-9.23%	Disposed	842.5% (price as of 2026-08-18)
Feb. 15, 2006	AKAM	A	35,000	$25.77	$901,950	35,000 Direct	—	Acquired	369.9% (price as of 2026-08-18)
Feb. 15, 2006	AKAM	A	22,500	—	—	22,500 Direct	—	Acquired	(price as of 2026-08-18)
Feb. 15, 2006	AKAM	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-18)
May 24, 2005	AKAM	A	65,000	$12.85	$835,250	65,000 Direct	—	Acquired	842.5% (price as of 2026-08-18)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 20, 2007	AKAM	Stock option (right to buy)	Common Stock (6,125)	$12.85	March 23, 2015	6,125	Disposed
Feb. 20, 2007	AKAM	Stock Option (right to buy)	Common Stock (8,750)	$25.77	Feb. 15, 2016	8,750	Disposed
Feb. 9, 2007	AKAM	Stock option (right to buy)	Common Stock (2,000)	$12.85	May 23, 2015	2,000	Disposed
Jan. 16, 2007	AKAM	Restricted Stock Unit [F1]	Common Stock (4,050)	$0.00	—	4,050	Acquired
Jan. 16, 2007	AKAM	Restricted Stock Unit [F2]	Common Stock (12,150)	$0.00	—	12,150	Acquired
Jan. 16, 2007	AKAM	Stock Option (right to buy)	Common Stock (9,000)	—	Jan. 16, 2017	9,000	Acquired
Jan. 2, 2007	AKAM	Restricted Stock Unit [F2]	Common Stock (2,500)	$0.00	—	2,500	Disposed
June 15, 2006	AKAM	Stock Option (right to buy)	Common Stock (10,250)	$12.85	May 23, 2015	10,250	Disposed
June 2, 2006	AKAM	Stock Option (right to buy)	Common Stock (6,000)	$12.85	May 23, 2016	6,000	Disposed
Feb. 15, 2006	AKAM	Stock option (right to buy)	Common Stock (35,000)	$25.77	Feb. 14, 2016	35,000	Acquired
Feb. 15, 2006	AKAM	Restricted Stock Units	Common Stock (22,500)	$0.00	—	22,500	Acquired
Feb. 15, 2006	AKAM	Restricted Stock Unit	Common Stock (7,500)	$0.00	—	7,500	Acquired
May 24, 2005	AKAM	Stock Option (right to buy)	Common Stock (65,000)	$12.85	May 23, 2015	65,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).