Grant A Heidrich III

CIK 1008455 · View on SEC EDGAR ↗

Insider

First SEC filing: April 29, 2004 · Latest: April 29, 2004

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 24 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

24 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Nov. 29, 2004 CYTK S 14,630 $8.80 $128,744 1,781,358 Indirect -0.81% Disposed 46.7% (price as of 2026-08-21)
Nov. 29, 2004 CYTK S 770 $8.80 $6,776 93,755 Indirect -0.81% Disposed 46.7% (price as of 2026-08-21)
Nov. 26, 2004 CYTK S 9,500 $8.72 $82,840 1,795,988 Indirect -0.53% Disposed 48.1% (price as of 2026-08-21)
Nov. 26, 2004 CYTK S 500 $8.72 $4,360 94,525 Indirect -0.53% Disposed 48.1% (price as of 2026-08-21)
Nov. 24, 2004 CYTK S 70,870 $8.56 $606,647 1,805,488 Indirect -3.78% Disposed 50.8% (price as of 2026-08-21)
Nov. 24, 2004 CYTK S 3,730 $8.56 $31,929 95,025 Indirect -3.78% Disposed 50.8% (price as of 2026-08-21)

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
Jan. 3, 2011 CYTK Stock Option (right to buy) Common Stock (23,148) $2.16 Jan. 3, 2021 23,148 Acquired
May 20, 2010 CYTK Stock Option (right to buy) Common Stock (20,000) $2.81 May 20, 2020 20,000 Acquired
Jan. 4, 2010 CYTK Stock Option (right to buy) Common Stock (16,077) $3.11 Jan. 4, 2020 16,077 Acquired
May 21, 2009 CYTK Stock Option (right to buy) Common Stock (15,000) $1.85 May 21, 2019 15,000 Acquired
Jan. 2, 2009 CYTK Stock Option (right to buy) Common Stock (17,543) $2.85 Jan. 2, 2019 17,543 Acquired
July 1, 2008 CYTK Stock Option (right to buy) Common Stock (6,702) $3.73 July 1, 2018 6,702 Acquired
May 22, 2008 CYTK Stock Option (right to buy) Common Stock (15,000) $3.83 May 22, 2018 15,000 Acquired
May 24, 2007 CYTK Stock Option (right to buy) Common Stock $6.55 May 24, 2017 10,000 Acquired
May 24, 2007 CYTK Stock Option (right to buy) Common Stock (7,500) $6.55 May 24, 2017 7,500 Acquired
May 25, 2006 CYTK Stock Option (right to buy) Common Stock (7,500) $7.29 May 24, 2016 7,500 Acquired
May 19, 2005 CYTK Stock Option (right to buy) Common Stock (7,500) $5.55 May 18, 2015 7,500 Acquired
April 28, 2004 CYTK Series A Preferred Stock Common Stock (112,500) $0.00 — 112,500 Disposed
April 28, 2004 CYTK Series E Preferred Stock Common Stock (353,961) $0.00 — 353,961 Disposed
April 28, 2004 CYTK Series C Preferred Stock Common Stock (278,499) $0.00 — 278,499 Disposed
April 28, 2004 CYTK Series B Preferred Stock Common Stock (982,758) $0.00 — 982,758 Disposed
April 28, 2004 CYTK Series A Preferred Stock Common Stock (2,317,500) $0.00 — 2,317,500 Disposed
April 28, 2004 CYTK Series E Preferred Stock Common Stock (5,449) $0.00 — 5,449 Disposed
April 28, 2004 CYTK Series C Preferred Stock Common Stock (52,632) $0.00 — 52,632 Disposed
April 28, 2004 CYTK Series E Preferred Stock Common Stock (18,629) $0.00 — 18,629 Disposed
April 28, 2004 CYTK Series C Preferred Stock Common Stock (14,658) $0.00 — 14,658 Disposed
April 28, 2004 CYTK Series B Preferred Stock Common Stock (51,724) $0.00 — 51,724 Disposed

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

Initial ownership (Form 3) 10 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
April 29, 2004 CYTK Series A Convertible Preferred Stock→ Series A Preferred (2,137,500) 2,137,500 Indirect
April 29, 2004 CYTK Series B Convertible Preferred Stock→ Series B Preferred (982,758) 982,758 Indirect
April 29, 2004 CYTK Series C Convertible Preferred Stock→ Series C Preferred (278,499) 278,499 Indirect
April 29, 2004 CYTK Series E Convertible Preferred Stock→ Series E Preferred (353,961) 353,961 Indirect
April 29, 2004 CYTK Series A Convertible Preferred Stock→ Series A Preferred (112,500) 112,500 Indirect
April 29, 2004 CYTK Series B Convertible Preferred Stock→ Series B Preferred (51,724) 51,724 Indirect
April 29, 2004 CYTK Series C Convertible Preferred Stock→ Series C Preferred (14,658) 14,658 Indirect
April 29, 2004 CYTK Series E Convertible Preferred Stock→ Series E Preferred (18,629) 18,629 Indirect
April 29, 2004 CYTK Series C Convertible Preferred Stock→ Series C Preferred (52,632) 52,632 Indirect
April 29, 2004 CYTK Series E Convertible Preferred Stock→ Series E Preferred (5,449) 5,449 Indirect