ALGM
Allegro MicroSystems, Inc. · $41.50 (+0.1%) · mkt cap $7.7B · P/E 592.9
14 hub catalysts across 4 sources · backtest → · ← Ticker Explorer
Analyst Ratings (Upgrades/Downgrades)Insider Transactions (SEC Form 4)Financial News (Google News)SEC EDGAR Filings
Signal summary
Signals divergeBullish and bearish forces are in conflict here — weigh both columns.
100± Mixedconviction from hub signals
Bullish factors
- 1 analyst upgrade
Bearish factors
- 1 analyst downgrade
- Insiders net selling (12 vs 2)
Context (not directional): News flow (1 recent)
Signal mix for ALGM
Which data feeds have fired on this name — hover a slice for counts.
Best strategy
2-yr backtest · by SharpeBuy & Hold (baseline) has fit ALGM best over 2 years (+71.7%, Sharpe 0.74). Historical/in-sample — walk-forward all 19 →
| # | Strategy | Return | Sharpe | Beats B&H |
|---|---|---|---|---|
| 1 | Buy & Hold (baseline) | +71.7% | 0.74 | |
| 2 | Absolute Momentum (12mo) | +32.8% | 0.54 | |
| 3 | Donchian Breakout | -4.0% | 0.29 |
Price — 1 year
daily closeInsider activity
2 open-market buysOfficers & directors trading their own stock (SEC Form 4). Buys are bullish; sells shown for context.
| Date | Action | Insider | Shares | Value |
|---|---|---|---|---|
| 2026-06-03 | SELL | Madormo Richard | 5,000 | $264K |
| 2026-05-22 | SELL | Coleman Troy | 4,500 | $206K |
| 2026-05-21 | SELL | Webster Roald Graham | 5,217 | $234K |
| 2026-05-18 | SELL | Kent Ian | 2,642 | $110K |
| 2026-05-14 | SELL | Lynch Susan D. | 16,711 | $760K |
| 2026-05-11 | SELL | Doogue Michael C | 30,089 | $1.4M |
| 2026-05-11 | SELL | Briansky Sharon | 8,948 | $425K |
| 2026-03-02 | SELL | Briansky Sharon | 9,727 | $340K |
| 2026-03-02 | SELL | Hagen Erin | 2,598 | $91K |
| 2026-02-17 | SELL | Briansky Sharon | 9,258 | $385K |
| 2025-12-10 | SELL | Briansky Sharon | 27,873 | $836K |
| 2025-08-22 | SELL | Webster Roald Graham | 8,266 | $271K |
| 2024-11-18 | BUY | Doogue Michael C | 15,000 | $285K |
| 2024-11-05 | BUY | Nargolwala Vineet A | 5,000 | $99K |
Analyst ratings
live · 2 changes| Date | Action | Analyst | Rating Change |
|---|---|---|---|
| 2026-07-20 | Downgrade | Barclays | Overweight → Equal-Weight |
| 2026-02-13 | Upgrade | Morgan Stanley | Equal-Weight → Overweight |
Catalyst timeline
14 hub signals| Date | Source | Event | Entity | Value | |
|---|---|---|---|---|---|
| 2026-07-30 | SEC EDGAR Filings | 8-K Event | ALLEGRO MICROSYSTEMS, INC. | source ↗ | |
| 2026-06-20 | Financial News (Google News) | News | Allegro MicroSystems (ALGM) Stock Could Be 8.4% Overvalued After Chip Rally - simplywall.st | 1 | source ↗ |
| 2026-06-18 | SEC EDGAR Filings | 8-K Event | ALLEGRO MICROSYSTEMS, INC. | source ↗ | |
| 2026-06-03 | Insider Transactions (SEC Form 4) | Insider SELL | Madormo Richard sold 5,000 sh | $264K | source ↗ |
| 2026-05-22 | Insider Transactions (SEC Form 4) | Insider SELL | Coleman Troy sold 4,500 sh | $206K | source ↗ |
| 2026-05-21 | Insider Transactions (SEC Form 4) | Insider SELL | Webster Roald Graham sold 5,217 sh | $234K | source ↗ |
| 2026-05-14 | Insider Transactions (SEC Form 4) | Insider SELL | Lynch Susan D. sold 16,711 sh | $760K | source ↗ |
| 2026-05-11 | Insider Transactions (SEC Form 4) | Insider SELL | Briansky Sharon J.D. sold 8,948 sh | $425K | source ↗ |
| 2026-05-11 | Insider Transactions (SEC Form 4) | Insider SELL | Doogue Michael C sold 30,089 sh | $1.4M | source ↗ |
| 2026-03-02 | Insider Transactions (SEC Form 4) | Insider SELL | Briansky Sharon J.D. sold 9,727 sh | $340K | source ↗ |
| 2026-03-02 | Insider Transactions (SEC Form 4) | Insider SELL | Hagen Erin sold 2,598 sh | $91K | source ↗ |
| 2026-02-13 | Analyst Ratings (Upgrades/Downgrades) | Analyst Upgrade | Morgan Stanley: Upgrade (Equal-Weight → Overweight) | source ↗ | |
| 2024-11-18 | Insider Transactions (SEC Form 4) | Insider BUY | Doogue Michael C bought 15,000 sh | $285K | source ↗ |
| 2024-11-05 | Insider Transactions (SEC Form 4) | Insider BUY | Nargolwala Vineet A bought 5,000 sh | $99K | source ↗ |
Alt-Data Signal Hub · collected signals updated 2026-07-31 09:16 UTC (refreshed daily) · market & option prices are always live on load · display-only, not advice