Net shares · 90d
-92.9K
0 buy · 92.9K sell
Net value · 90d
-$19.8M
$0 in · $19.8M out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
9
0 buy · 92.9K sell
Net buy / sell volume (all companies)
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions · open-market
Include grants & non-market-
ARM Sell·S
Chief Legal Officer
$8.8M
40.9K sh · $215.00
Own -100%
-
ARM Sell·S
Chief Legal Officer
$1.0M
4.9K sh · $214.41
Own -100%
-
ARM Sell·S
Chief Legal Officer
$1.6M
7.4K sh · $213.59
Own -60%
-
ARM Sell·S
Chief Legal Officer
$2.4M
11.2K sh · $212.51
Own -48%
-
ARM Sell·S
Chief Legal Officer
$2.3M
10.7K sh · $211.46
Own -31%
-
ARM Sell·S
Chief Legal Officer
$2.1M
9.8K sh · $210.53
Own -22%
-
ARM Sell·S
Chief Legal Officer
$1.1M
5.4K sh · $209.52
Own -11%
-
ARM Sell·S
Chief Legal Officer
$385.8K
1.8K sh · $208.68
Own -4%
-
ARM Sell·S
Chief Legal Officer
$173.7K
836 sh · $207.77
Own -2%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| May 19, 2026 | ARM | Sell S | 40.9K | $8.8M |
| May 11, 2026 | ARM | Sell S | 4.9K | $1.0M |
| May 11, 2026 | ARM | Sell S | 7.4K | $1.6M |
| May 11, 2026 | ARM | Sell S | 11.2K | $2.4M |
| May 11, 2026 | ARM | Sell S | 10.7K | $2.3M |
| May 11, 2026 | ARM | Sell S | 9.8K | $2.1M |
| May 11, 2026 | ARM | Sell S | 5.4K | $1.1M |
| May 11, 2026 | ARM | Sell S | 1.8K | $385.8K |
| May 11, 2026 | ARM | Sell S | 836 | $173.7K |
About Spencer Collins
This profile aggregates every SEC Form 4 insider transaction reported by Spencer Collins 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.