John Graham-Cumming sold $558k of NET
director at Cloudflare, Inc.. 2,520 shares at an average of $221.36, traded Oct 13, 2025, filed Oct 15, 2025.
Score components
- +15RoleDirector
- +19Trade size$558k at market
- 0Share of holdings soldSold 0.5% of holdings
- +15Cluster7 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -3.1%, 3m -13.3%, 6m -12.5%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0002062725-25-000006, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Oct 13, 2025 | MOption exercise Class A Common Stock10b5-1 | +2,520 | $44.72 | $113k | 497,711 | Oct 15, 2025 |
| Oct 13, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -39 | $216.18 | $8,431 | 497,672 | Oct 15, 2025 |
| Oct 13, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -72 | $217.52 | $16k | 497,600 | Oct 15, 2025 |
| Oct 13, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -68 | $218.45 | $15k | 497,532 | Oct 15, 2025 |
| Oct 13, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -204 | $219.79 | $45k | 497,328 | Oct 15, 2025 |
| Oct 13, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -555 | $220.86 | $123k | 496,773 | Oct 15, 2025 |
| Oct 13, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -830 | $221.78 | $184k | 495,943 | Oct 15, 2025 |
| Oct 13, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -740 | $222.57 | $165k | 495,203 | Oct 15, 2025 |
| Oct 13, 2025 | SOpen-market sale Class A Common Stock10b5-1 | -12 | $223.56 | $2,683 | 495,191 | Oct 15, 2025 |
| Oct 13, 2025 | MOption exercise Stock Option (right to buy)derivative10b5-1 | -2,520 | $0.00 | $0 | 25,200 | Oct 15, 2025 |
Related signals
Other insiders at Cloudflare, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 38Weak | Cloudflare, Inc. | Michelle Zatlyn President and Board Co-Chair | $35M 99,009 shares | -96% | |
| 35Weak | Cloudflare, Inc. | Carl Ledbetter director | $1.8M 5,000 shares | -1% | |
| 27Weak | Cloudflare, Inc. | Thomas J Seifert Chief Financial Officer | $3.3M 10,000 shares | -8% | |
| 35Weak | Cloudflare, Inc. | Carl Ledbetter director | $1.6M 5,000 shares | -1% | |
| 45Moderate | Cloudflare, Inc. | Michelle Zatlyn PRESIDENT & BOARD CO-CHAIR | $28M 99,009 shares | -96% | |
| 45Moderate | Cloudflare, Inc. | Michelle Zatlyn President and Board Co-Chair | $28M 99,009 shares | -96% | |
| 27Weak | Cloudflare, Inc. | Thomas J Seifert Chief Financial Officer | $3.1M 10,000 shares | -8% | |
| 25Weak | Cloudflare, Inc. | Janel Riley Chief Accounting Officer | $1.6M 5,148 shares | -11% | |
| 20Weak | Cloudflare, Inc. | Alissa Michelle Starzak Chief Legal Officer | $1.8M 5,871 shares | -5% | |
| 17Weak | Cloudflare, Inc. | John Graham-Cumming director | $766k 2,520 shares | -1% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.