Net shares · 365d
-4.3K
0 buy · 4.3K sell
Net value · 365d
-$248.3K
$0 in · $248.3K out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
2
0 buy · 4.3K sell
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 365d
-
CYTK Grant·A
Director
$0
4.3K sh
Own New
-
CYTK Grant·A
Director
$0
2.9K sh
Own +15%
-
CYTK Grant·A
Director
$12.5K
191 sh · $65.37
Own +1%
-
CYTK Grant·A
Director
$12.5K
197 sh · $63.44
Own +1%
-
CYTK Sell·S
Director · 10b5-1
$143.6K
2.1K sh · $66.80
Own -10%
-
CYTK Grant·A
Director
$12.5K
199 sh · $62.80
Own +1%
-
CYTK Sell·S
Director · 10b5-1
$104.6K
2.1K sh · $48.67
Own -9%
-
CYTK Grant·A
Director
$12.5K
328 sh · $38.01
Own +1%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| May 27, 2026 | CYTK | Grant A | 4.3K | $0 |
| May 27, 2026 | CYTK | Grant A | 2.9K | $0 |
| Apr 15, 2026 | CYTK | Grant A | 191 | $12.5K |
| Jan 15, 2026 | CYTK | Grant A | 197 | $12.5K |
| Dec 1, 2025 | CYTK | Sell S | 2.1K | $143.6K |
| Oct 15, 2025 | CYTK | Grant A | 199 | $12.5K |
| Sep 2, 2025 | CYTK | Sell S | 2.1K | $104.6K |
| Jul 15, 2025 | CYTK | Grant A | 328 | $12.5K |
Buy Sell Non-market (grant · exercise · gift)
About Harrington Robert Arthur
This profile aggregates every SEC Form 4 insider transaction reported by Harrington Robert Arthur across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.