Mario Mazzola

CIK 1198048 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 25, 2004 · Latest: Aug. 25, 2004

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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

CSCO selling March 4, 2004

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 71 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

71 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 23, 2004	CSCO	A	600,000	—	—	600,000 Direct	—	Acquired	(price as of 2026-08-21)
March 4, 2004	CSCO	M	25,000	—	—	410,572 Direct	-5.74%	Disposed	(price as of 2026-08-21)
March 4, 2004	CSCO	M	25,000	—	—	435,572 Direct	-5.43%	Disposed	(price as of 2026-08-21)
March 4, 2004	CSCO	M	25,000	—	—	460,572 Direct	-5.15%	Disposed	(price as of 2026-08-21)
March 4, 2004	CSCO	M	50,000	—	—	485,572 Direct	-9.34%	Disposed	(price as of 2026-08-21)
March 4, 2004	CSCO	M	50,000	—	—	535,572 Direct	-8.54%	Disposed	(price as of 2026-08-21)
March 4, 2004	CSCO	M	25,000	—	—	585,572 Direct	-4.09%	Disposed	(price as of 2026-08-21)
March 4, 2004	CSCO	S	25,000	$22.99	$574,750	93,810 Direct	-21.04%	Disposed	382.9% (price as of 2026-08-21)
March 4, 2004	CSCO	M	25,000	$5.65	$141,250	118,810 Direct	+26.65%	Acquired	1865.1% (price as of 2026-08-21)
March 4, 2004	CSCO	S	25,000	$23.05	$576,250	93,810 Direct	-21.04%	Disposed	381.7% (price as of 2026-08-21)
March 4, 2004	CSCO	M	25,000	$5.65	$141,250	118,810 Direct	+26.65%	Acquired	1865.1% (price as of 2026-08-21)
March 4, 2004	CSCO	S	25,000	$22.95	$573,750	93,810 Direct	-21.04%	Disposed	383.8% (price as of 2026-08-21)
March 4, 2004	CSCO	M	25,000	$5.65	$141,250	118,810 Direct	+26.65%	Acquired	1865.1% (price as of 2026-08-21)
March 4, 2004	CSCO	S	50,000	$22.93	$1,146,500	93,810 Direct	-34.77%	Disposed	384.2% (price as of 2026-08-21)
March 4, 2004	CSCO	M	50,000	$5.65	$282,500	143,810 Direct	+53.30%	Acquired	1865.1% (price as of 2026-08-21)
March 4, 2004	CSCO	S	50,000	$22.88	$1,144,000	93,810 Direct	-34.77%	Disposed	385.3% (price as of 2026-08-21)
March 4, 2004	CSCO	M	50,000	$5.65	$282,500	143,810 Direct	+53.30%	Acquired	1865.1% (price as of 2026-08-21)
March 4, 2004	CSCO	S	25,000	$22.89	$572,250	93,810 Direct	-21.04%	Disposed	385.1% (price as of 2026-08-21)
March 4, 2004	CSCO	M	25,000	$5.65	$141,250	118,810 Direct	+26.65%	Acquired	1865.1% (price as of 2026-08-21)
March 3, 2004	CSCO	M	51,100	$5.81	$296,891	144,910 Direct	+54.47%	Acquired	1811.0% (price as of 2026-08-21)
March 3, 2004	CSCO	S	51,100	$22.82	$1,166,102	93,810 Direct	-35.26%	Disposed	386.5% (price as of 2026-08-21)
March 3, 2004	CSCO	M	7,500	$5.81	$43,575	101,310 Direct	+7.99%	Acquired	1811.0% (price as of 2026-08-21)
March 3, 2004	CSCO	S	7,500	$22.83	$171,225	93,810 Direct	-7.40%	Disposed	386.3% (price as of 2026-08-21)
March 3, 2004	CSCO	M	25,000	$5.65	$141,250	118,810 Direct	+26.65%	Acquired	1865.1% (price as of 2026-08-21)
March 3, 2004	CSCO	S	25,000	$22.84	$571,000	93,810 Direct	-21.04%	Disposed	386.1% (price as of 2026-08-21)
March 3, 2004	CSCO	M	6,252	$5.65	$35,324	100,062 Direct	+6.66%	Acquired	1865.1% (price as of 2026-08-21)
March 3, 2004	CSCO	S	6,252	$22.78	$142,421	93,810 Direct	-6.25%	Disposed	387.4% (price as of 2026-08-21)
March 3, 2004	CSCO	M	10,000	$6.07	$60,700	103,810 Direct	+10.66%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	10,000	$23.03	$230,300	93,810 Direct	-9.63%	Disposed	382.1% (price as of 2026-08-21)
March 3, 2004	CSCO	M	10,000	$6.07	$60,700	103,810 Direct	+10.66%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	10,000	$23.01	$230,100	93,810 Direct	-9.63%	Disposed	382.5% (price as of 2026-08-21)
March 3, 2004	CSCO	M	13,300	$6.07	$80,731	107,110 Direct	+14.18%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	13,300	$22.99	$305,767	93,810 Direct	-12.42%	Disposed	382.9% (price as of 2026-08-21)
March 3, 2004	CSCO	M	16,700	$6.07	$101,369	110,510 Direct	+17.80%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	16,700	$22.98	$383,766	93,810 Direct	-15.11%	Disposed	383.2% (price as of 2026-08-21)
March 3, 2004	CSCO	M	10,000	$6.07	$60,700	103,810 Direct	+10.66%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	10,000	$22.89	$228,900	93,810 Direct	-9.63%	Disposed	385.1% (price as of 2026-08-21)
March 3, 2004	CSCO	M	8,900	$6.07	$54,023	102,710 Direct	+9.49%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	8,900	$22.88	$203,632	93,810 Direct	-8.67%	Disposed	385.3% (price as of 2026-08-21)
March 3, 2004	CSCO	M	11,400	$6.07	$69,198	105,210 Direct	+12.15%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	11,400	$22.87	$260,718	93,810 Direct	-10.84%	Disposed	385.5% (price as of 2026-08-21)
March 3, 2004	CSCO	M	25,000	$5.65	$141,250	118,810 Direct	+26.65%	Acquired	1865.1% (price as of 2026-08-21)
March 3, 2004	CSCO	S	25,000	$22.80	$570,000	93,810 Direct	-21.04%	Disposed	387.0% (price as of 2026-08-21)
March 3, 2004	CSCO	M	50,000	$5.65	$282,500	143,810 Direct	+53.30%	Acquired	1865.1% (price as of 2026-08-21)
March 3, 2004	CSCO	S	50,000	$22.89	$1,144,500	93,810 Direct	-34.77%	Disposed	385.1% (price as of 2026-08-21)
March 3, 2004	CSCO	M	7,200	$6.07	$43,704	101,010 Direct	+7.68%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	7,200	$22.85	$164,520	93,810 Direct	-7.13%	Disposed	385.9% (price as of 2026-08-21)
March 3, 2004	CSCO	M	30,000	$6.07	$182,100	123,810 Direct	+31.98%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	30,000	$22.84	$685,200	93,810 Direct	-24.23%	Disposed	386.1% (price as of 2026-08-21)
March 3, 2004	CSCO	M	45,000	$6.07	$273,150	138,810 Direct	+47.97%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	45,000	$22.83	$1,027,350	93,810 Direct	-32.42%	Disposed	386.3% (price as of 2026-08-21)
March 3, 2004	CSCO	M	43,748	$6.07	$265,550	137,558 Direct	+46.63%	Acquired	1729.2% (price as of 2026-08-21)
March 3, 2004	CSCO	S	43,748	$22.78	$996,579	93,810 Direct	-31.80%	Disposed	387.4% (price as of 2026-08-21)
March 3, 2004	CSCO	M	25,000	—	—	691,824 Direct	-3.49%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	6,252	—	—	685,572 Direct	-0.90%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	25,000	—	—	660,572 Direct	-3.65%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	50,000	—	—	610,572 Direct	-7.57%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	10,000	—	—	327,500 Direct	-2.96%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	16,700	—	—	310,800 Direct	-5.10%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	7,700	—	—	303,100 Direct	-2.48%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	700	—	—	302,400 Direct	-0.23%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	35,000	—	—	267,400 Direct	-11.57%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	8,500	—	—	258,900 Direct	-3.18%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	2,900	—	—	256,000 Direct	-1.12%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	25,000	—	—	231,000 Direct	-9.77%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	37,000	—	—	194,000 Direct	-16.02%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	20,000	—	—	174,000 Direct	-10.31%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	2,900	—	—	171,100 Direct	-1.67%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	23,100	—	—	148,000 Direct	-13.50%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	20,500	—	—	127,500 Direct	-13.85%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	11,500	—	—	116,000 Direct	-9.02%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	57,400	—	—	58,600 Direct	-49.48%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	51,100	—	—	7,500 Direct	-87.20%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	7,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	10,000	—	—	196,248 Direct	-4.85%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	10,000	—	—	186,248 Direct	-5.10%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	13,300	—	—	172,948 Direct	-7.14%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	16,700	—	—	156,248 Direct	-9.66%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	10,000	—	—	146,248 Direct	-6.40%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	8,900	—	—	137,348 Direct	-6.09%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	11,400	—	—	125,948 Direct	-8.30%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	7,200	—	—	118,748 Direct	-5.72%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	30,000	—	—	88,748 Direct	-25.26%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	43,748	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	M	45,000	—	—	43,748 Direct	-50.71%	Disposed	(price as of 2026-08-21)
March 3, 2004	CSCO	S	57,400	$22.81	$1,309,294	93,810 Direct	-37.96%	Disposed	386.8% (price as of 2026-08-21)
March 3, 2004	CSCO	M	57,400	$5.81	$333,494	151,210 Direct	+61.19%	Acquired	1811.0% (price as of 2026-08-21)
March 3, 2004	CSCO	S	11,500	$22.80	$262,200	93,810 Direct	-10.92%	Disposed	387.0% (price as of 2026-08-21)
March 3, 2004	CSCO	M	11,500	$5.81	$66,815	105,310 Direct	+12.26%	Acquired	1811.0% (price as of 2026-08-21)
March 3, 2004	CSCO	S	20,500	$22.79	$467,195	93,810 Direct	-17.93%	Disposed	387.2% (price as of 2026-08-21)
March 3, 2004	CSCO	M	20,500	$5.81	$119,105	114,310 Direct	+21.85%	Acquired	1811.0% (price as of 2026-08-21)
March 2, 2004	CSCO	M	50,000	$6.07	$303,500	143,810 Direct	+53.30%	Acquired	1729.2% (price as of 2026-08-21)
March 2, 2004	CSCO	S	50,000	$23.51	$1,175,500	93,810 Direct	-34.77%	Disposed	372.3% (price as of 2026-08-21)
March 2, 2004	CSCO	M	50,000	$6.07	$303,500	143,810 Direct	+53.30%	Acquired	1729.2% (price as of 2026-08-21)
March 2, 2004	CSCO	S	50,000	$23.54	$1,177,000	93,810 Direct	-34.77%	Disposed	371.7% (price as of 2026-08-21)
March 2, 2004	CSCO	M	50,000	$6.07	$303,500	143,810 Direct	+53.30%	Acquired	1729.2% (price as of 2026-08-21)
March 2, 2004	CSCO	S	50,000	$23.31	$1,165,500	93,810 Direct	-34.77%	Disposed	376.3% (price as of 2026-08-21)
March 2, 2004	CSCO	M	50,000	—	—	306,248 Direct	-14.04%	Disposed	(price as of 2026-08-21)
March 2, 2004	CSCO	M	50,000	—	—	256,248 Direct	-16.33%	Disposed	(price as of 2026-08-21)
March 2, 2004	CSCO	M	50,000	—	—	206,248 Direct	-19.51%	Disposed	(price as of 2026-08-21)

Showing latest 100 of 125 transactions

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
Aug. 23, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (600,000)	$19.18	Aug. 23, 2013	600,000	Acquired
March 4, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$5.65	April 4, 2006	25,000	Disposed
March 4, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$5.65	April 4, 2006	25,000	Disposed
March 4, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$5.65	April 4, 2006	25,000	Disposed
March 4, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$5.65	April 4, 2006	50,000	Disposed
March 4, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$5.65	April 4, 2006	50,000	Disposed
March 4, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$5.65	April 4, 2006	25,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$5.65	April 4, 2006	25,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (6,252)	$5.65	April 4, 2006	6,252	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$5.65	April 4, 2006	25,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$5.65	April 4, 2006	50,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$5.81	May 7, 2005	10,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (16,700)	$5.81	May 7, 2005	16,700	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (7,700)	$5.81	May 7, 2005	7,700	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (700)	$5.81	May 7, 2005	700	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (35,000)	$5.81	May 7, 2005	35,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (8,500)	$5.81	May 7, 2005	8,500	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (2,900)	$5.81	May 7, 2005	2,900	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$5.81	May 7, 2005	25,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (37,000)	$5.81	May 7, 2005	37,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (20,000)	$5.81	May 7, 2005	20,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (2,900)	$5.81	May 7, 2005	2,900	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (23,100)	$5.81	May 7, 2005	23,100	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (20,500)	$5.81	May 7, 2005	20,500	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (11,500)	$5.81	May 7, 2005	11,500	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (57,400)	$5.81	May 7, 2005	57,400	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (51,100)	$5.81	May 7, 2005	51,100	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (7,500)	$5.81	May 7, 2005	7,500	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$6.07	May 29, 2005	10,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$6.07	May 29, 2005	10,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (13,300)	$6.07	May 29, 2005	13,300	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (16,700)	$6.07	May 29, 2005	16,700	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$6.07	May 29, 2005	10,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (8,900)	$6.07	May 29, 2005	8,900	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (11,400)	$6.07	May 29, 2005	11,400	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (7,200)	$6.07	May 29, 2005	7,200	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (30,000)	$6.07	May 29, 2005	30,000	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (43,748)	$6.07	May 29, 2005	43,748	Disposed
March 3, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (45,000)	$6.07	May 29, 2005	45,000	Disposed
March 2, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$6.07	May 29, 2005	50,000	Disposed
March 2, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$6.07	May 29, 2005	50,000	Disposed
March 2, 2004	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$6.07	May 29, 2005	50,000	Disposed
Sept. 2, 2003	CSCO	Non-Qualified Stock Option (right to buy)	Common Stock (600,000)	$19.59	Sept. 2, 2012	600,000	Acquired

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