29 Form 4 filings for CYTK between 2026-07-14 and 2026-11-03, from 11 filers. 20 discretionary (3 sales, 16 purchases), 9 routine grant or withholding filings. 29 of 29 carry a dollar total (15 stated, 14 computed as shares × price), summing to $12,629,415; a multi-transaction filing without a stated total contributes only its largest transaction, so the sum is a floor and the true figure is higher. Prices ran $8 to $83.

Filings 29 Filers 11 Discretionary 20 Routine 9 Structured 20/29

▸Malik Fady IbrahamEVP Research & Development 2026-11-03 · acquired (option exercise) 3,500 @ $7.80 for $220,255 TOTAL BOUGHT ≥ $1,427,61510b5-1 ×77 filings

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-11-03	acquired (option exercise) 10b5-1 PLAN	3,500	$7.80	$220,255	2	RECEIPT ↗
2026-10-20	acquired (option exercise) 10b5-1 PLAN	3,500	$7.80	$224,035	2	RECEIPT ↗
2026-10-06	acquired (option exercise) 10b5-1 PLAN	3,500	$7.80	$214,830	2	RECEIPT ↗
2026-09-22	acquired (option exercise) 10b5-1 PLAN	3,500	$7.80	$239,015	2	RECEIPT ↗
2026-09-08	acquired (option exercise) 10b5-1 PLAN	3,500	$7.80	$264,110	2	RECEIPT ↗
2026-08-18	acquired 10b5-1 PLAN	3,500	$7.80	$265,370	2	RECEIPT ↗
2026-07-23	acquired 10b5-1 PLAN	3,500	$7.80	≥ $27,300	2	RECEIPT ↗

▸Blum Robert IPresident & CEO 2026-11-02 · acquired (option exercise) 7,500 @ $10.60 for $471,075 TOTAL BOUGHT ≥ $1,960,42510b5-1 ×78 filings

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-11-02	acquired (option exercise) 10b5-1 PLAN	7,500	$10.60	$471,075	2	RECEIPT ↗
2026-10-13	acquired (option exercise) 10b5-1 PLAN	7,500	$10.60	$471,600	2	RECEIPT ↗
2026-09-28	acquired (option exercise) 10b5-1 PLAN	7,500	$10.60	$490,950	2	RECEIPT ↗
2026-09-15	gifted 10b5-1 PLAN	97,926	—	$7,340,010	6	RECEIPT ↗
2026-08-31	acquired (option exercise) 10b5-1 PLAN	7,500	$10.60	$526,800	2	RECEIPT ↗
2026-08-10	acquired 10b5-1 PLAN	7,500	$10.60	≥ $79,500	2	RECEIPT ↗
2026-07-27	acquired 10b5-1 PLAN	7,500	$10.60	≥ $79,500	2	RECEIPT ↗
2026-07-14	acquired	7,490	$10.60	≥ $79,394	3	RECEIPT ↗

▸Wysenski NancyDirector 2026-10-20 · received (award/grant) 97 @ $63.92 2 filings

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-20	received (award/grant)	97	$63.92	$6,200	1	RECEIPT ↗
2026-07-16	received	75	$82.62	$6,197	—	RECEIPT ↗

▸Kaye Edward M. MDDirector 2026-10-20 · received (award/grant) 195 @ $63.92 2 filings

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-20	received (award/grant)	195	$63.92	$12,464	1	RECEIPT ↗
2026-07-16	received	151	$82.62	$12,476	—	RECEIPT ↗

▸Harrington Robert ArthurDirector 2026-10-20 · received (award/grant) 195 @ $63.92 2 filings

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-20	received (award/grant)	195	$63.92	$12,464	1	RECEIPT ↗
2026-07-16	received	151	$82.62	$12,476	—	RECEIPT ↗

▸Daly James MDirector 2026-10-20 · received (award/grant) 195 @ $63.92 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-20	received (award/grant)	195	$63.92	$12,464	1	RECEIPT ↗

▸WIERENGA WENDELLDirector 2026-10-20 · received (award/grant) 97 @ $63.92 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-20	received (award/grant)	97	$63.92	$6,200	1	RECEIPT ↗

▸HENDERSON JOHN TDirector 2026-10-20 · received (award/grant) 352 @ $63.92 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-20	received (award/grant)	352	$63.92	$22,500	1	RECEIPT ↗

▸Landry Robert EDirector 2026-09-15 · sold 1,000 @ $72.13 for $72,130 TOTAL SOLD ≥ $146,79010b5-1 ×22 filings

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-09-15	sold 10b5-1 PLAN	1,000	$72.13	$72,130	1	RECEIPT ↗
2026-09-11	sold 10b5-1 PLAN	1,000	$74.66	$74,660	1	RECEIPT ↗

▸PARSHALL B LYNNErole unstated 2026-09-01 · sold 5,000 @ $71.48 for $357,400 TOTAL SOLD ≥ $357,40010b5-1 ×11 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-09-01	sold 10b5-1 PLAN	5,000	$71.48	$357,400	1	RECEIPT ↗

▸Callos Andrewrole unstated 2026-08-31 · acquired (option exercise) 10,000 @ $23.26 for $702,400 TOTAL BOUGHT ≥ $702,40010b5-1 ×22 filings

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-08-31	acquired (option exercise) 10b5-1 PLAN	10,000	$23.26	$702,400	2	RECEIPT ↗
2026-07-30	acquired 10b5-1 PLAN	14,000	$23.26	≥ $325,640	2	RECEIPT ↗

11 filers · 29 filings · disclosed filing totals sum to $12,629,415 (15/29 state one, 14 computed; totals are proceeds with a floor, never profit — a Form 4 states what was traded, not what it cost the filer)

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