Ronald D Fisher
CIK 1065266 · View on SEC EDGAR ↗
Insider
First SEC filing: March 18, 2026 · Latest: March 18, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 26, 2020 | TMUSZ | P | 350,000 | $103.00 | $36,050,000 | 350,000 Indirect | — | Acquired | -80.4% (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.
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 18, 2026 | ARM | Ordinary Shares [F1] | 35,615 | Direct |
| March 18, 2026 | ARM | Restricted Stock Units→ Ordinary Shares [F1] (2,130) | 2,130 | Direct |
| March 18, 2026 | ARM | Restricted Stock Units→ Ordinary Shares [F1] (2,141) | 2,141 | Direct |
| April 13, 2020 | TMUSZ | Common Stock | 221,672 | Direct |