Christopher Brown
CIK 1378842 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 29, 2020 · Latest: Oct. 29, 2020
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 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
6 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 19, 2021 | ALGM | S 10b5-1 | 2,132 | $32.59 | $69,482 | 144,988 Direct | -1.45% | Disposed | 17.6% (price as of 2026-08-20) |
| June 1, 2021 | ALGM | S 10b5-1 | 26,250 | $25.88 | $679,350 | 147,120 Direct | -15.14% | Disposed | 48.0% (price as of 2026-08-20) |
| May 27, 2021 | ALGM | S 10b5-1 | 26,250 | $26.63 | $699,038 | 173,370 Direct | -13.15% | Disposed | 43.9% (price as of 2026-08-20) |
| Feb. 9, 2021 | ALGM | S | 12,500 | $29.16 | $364,500 | 185,097 Direct | -6.33% | Disposed | 31.4% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Oct. 28, 2020 | ALGM | Class L Common Stock | Common Stock | — | — | 10,000 | Disposed |
| May 26, 2020 | ALGM | Class L Common Stock | Common Stock | — | — | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 29, 2020 | ALGM | Common Stock | — | Direct |