Reporting owner · CIK 0001375800
Chadwick Jonathan
Visual SEC Form 4 history across 3 companies, 9 transactions and 3 filings.
DIRSamsara Inc.
Open-market mix
0%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 this insider's 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
Jan 25
−$2M
Feb 25
−$1.1M
Sep 26
−$420.9K
Transaction texture
Ownership and ticket size
Average P/S size$696K
Median P/S size$1M
Direct9
Indirect0
Sep 15, 2026sale
Filing-only signals
Deterministic matches in this insider's history
Latest Form 4 facts
Quick context from source filings
Latest buy
No open-market insider purchase is available.
Associated companies
Visual map of known reporting history
Latest insider transactions
Form 4 filings from available history. Click any column to sort; click it again to flip the order.
| ID | Ticker | Insider | Role | Type | Shares | Value | Code | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|
| #224998 | IOT | Chadwick Jonathan | DIR | sale10b5-1 | 2.10k | -$8.97M | S | 09/17 | 09/15 |
| #224997 | IOT | Chadwick Jonathan | DIR | sale10b5-1 | 7.90k | -$33.1M | S | 09/17 | 09/15 |
| #156772 | CFLT | Chadwick Jonathan | DIR | C10b5-1 | 34.3k | $0 | C | 02/27/2025 | 02/25/2025 |
| #156771 | CFLT | Chadwick Jonathan | DIR | sale10b5-1 | 34.3k | -$105M | S | 02/27/2025 | 02/25/2025 |
| #156770 | CFLT | Chadwick Jonathan | DIR | C10b5-1 | 34.3k | — | C | 02/27/2025 | 02/25/2025 |
| #113903 | ZM | Chadwick Jonathan | DIR | C10b5-1 | 25.0k | $0 | C | 01/17/2025 | 01/15/2025 |
| #113902 | ZM | Chadwick Jonathan | DIR | sale10b5-1 | 12.4k | -$100M | S | 01/17/2025 | 01/15/2025 |
| #113901 | ZM | Chadwick Jonathan | DIR | sale10b5-1 | 12.5k | -$100M | S | 01/17/2025 | 01/15/2025 |
| #113900 | ZM | Chadwick Jonathan | DIR | C10b5-1 | 25.0k | $0 | C | 01/17/2025 | 01/15/2025 |
Chadwick Jonathan Insider Activity FAQ
SEC Form 4 context
Who is Chadwick Jonathan?
Chadwick Jonathan is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001375800.
Which companies has Chadwick Jonathan reported transactions for?
Samsara Inc., Confluent, Inc., Zoom Communications, Inc.
When was Chadwick Jonathan's latest insider buy?
No open-market insider purchase is available for this period.
When was Chadwick Jonathan's latest insider sale?
sale at Samsara Inc. on Sep 15, 2026 valued at $89,800.
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.