Reporting owner · CIK 0001070847
Grillo Anthony
Visual SEC Form 4 history across 1 companies, 20 transactions and 8 filings.
DIRLITTELFUSE INC /DE
Open-market mix
57%buys
Open-market buy performance
90-day forward return on this insider's open-market purchases
Forward return is not available yet
We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for some of their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.
Monthly open-market activity
Reported purchase and sale transaction counts
Buys Sells
Net value flow
Buys minus sells
Feb 24
$0
May 24
$0
Aug 24
$0
Oct 24
$0
Jan 25
$0
Feb 25
$4.1M
Mar 25
$0
Feb 26
−$1.7M
Mar 26
$0
Sep 26
$0
Transaction texture
Ownership and ticket size
Average P/S size$832.3K
Median P/S size$770.3K
Direct20
Indirect0
Sep 03, 2026grant
Filing-only signals
Deterministic matches in this insider's history
Latest Form 4 facts
Quick context from source filings
Associated companies
Visual map of known reporting history
| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| LFUS | GRILLO ANTHONY | DIR | grant | 3 | $124k | A | 0.0% | 09/08 | 09/03 | |
| LFUS | GRILLO ANTHONY | DIR | grant | 58 | $2.40M | A | 0.0% | 09/08 | 09/03 | |
| LFUS | GRILLO ANTHONY | DIR | gift | 3.00k | $0 | G | +43.2% | 03/16 | 03/13 | |
| LFUS | GRILLO ANTHONY | DIR | grant | 2 | $64.7k | A | +49.0% | 03/09 | 03/05 | |
| LFUS | GRILLO ANTHONY | DIR | grant | 72 | $2.32M | A | +49.0% | 03/09 | 03/05 | |
| LFUS | GRILLO ANTHONY | DIR | exercise | 911 | $0 | M | +27.5% | 02/11 | 02/10 | |
| LFUS | GRILLO ANTHONY | DIR | exercise | 911 | $18.1M | M | +27.5% | 02/11 | 02/10 | |
| LFUS | GRILLO ANTHONY | DIR | sale | 40 | -$1.39M | S | +27.5% | 02/11 | 02/10 | |
| LFUS | GRILLO ANTHONY | DIR | sale | 390 | -$13.5M | S | +27.5% | 02/11 | 02/10 | |
| LFUS | GRILLO ANTHONY | DIR | sale | 4.57k | -$158M | S | +27.5% | 02/11 | 02/10 |
Grillo Anthony Insider Activity FAQ
SEC Form 4 context
Who is Grillo Anthony?
Grillo Anthony is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001070847.
Which companies has Grillo Anthony reported transactions for?
LITTELFUSE INC /DE
When was Grillo Anthony's latest insider buy?
buy at LITTELFUSE INC /DE on Feb 06, 2025 valued at $43,120.
When was Grillo Anthony's latest insider sale?
sale at LITTELFUSE INC /DE on Feb 10, 2026 valued at $13,939.
Where can I see the original SEC filings?
Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.
Are performance metrics included?
This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.