sellNotable cluster of 610b5-1 plan
Matthew Prince sold $28M of NET
CEO & Board Co-Chair at Cloudflare, Inc.. 157,152 shares at an average of $175.75, traded Jun 11, 2025, filed Jun 13, 2025.
Warning score
65Value
$28M
157,152 shares
Holdings after
0
-300% from before
From 52-week low
+130%
low $78.09, close $179.71
From 52-week high
0%
high $179.71, as of Jun 11, 2025
Score components
- +25RoleCEO
- +25Trade size$27.6M at market
- +20Share of holdings soldSold 100% of holdings
- +15Cluster6 insiders selling within 14 days
- -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.
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.
NETOct 9, 2026 · close 360.93
Since filing Jun 13, 2025: +109.9%SPY +32.6% · excess +77.3%
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 0001477333-25-000106, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jun 11, 2025 | CConversion Class A Common Stockindirect: See footnote10b5-1 | +34,321 | - | - | 52,384 | Jun 13, 2025 |
| Jun 11, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -3,522 | $178.20 | $628k | 48,862 | Jun 13, 2025 |
| Jun 11, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -20,409 | $179.08 | $3.7M | 28,453 | Jun 13, 2025 |
| Jun 11, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -19,605 | $179.86 | $3.5M | 8,848 | Jun 13, 2025 |
| Jun 11, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -8,848 | $180.96 | $1.6M | 0 | Jun 13, 2025 |
| Jun 12, 2025 | CConversion Class A Common Stockindirect: See footnote10b5-1 | +52,384 | - | - | 52,384 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -411 | $168.85 | $69k | 51,973 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -6,161 | $169.76 | $1.0M | 45,812 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -5,185 | $170.57 | $884k | 40,627 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -1,571 | $171.80 | $270k | 39,056 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -1,055 | $172.65 | $182k | 38,001 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -1,662 | $173.87 | $289k | 36,339 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -1,496 | $174.58 | $261k | 34,843 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -396 | $175.94 | $70k | 34,447 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -1,179 | $177.11 | $209k | 33,268 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -6,942 | $178.07 | $1.2M | 26,326 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -18,095 | $179.10 | $3.2M | 8,231 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -6,169 | $179.82 | $1.1M | 2,062 | Jun 13, 2025 |
| Jun 12, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -2,062 | $180.94 | $373k | 0 | Jun 13, 2025 |
| Jun 13, 2025 | CConversion Class A Common Stockindirect: See footnote10b5-1 | +52,384 | - | - | 52,384 | Jun 13, 2025 |
| Jun 13, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -6,468 | $168.40 | $1.1M | 45,916 | Jun 13, 2025 |
| Jun 13, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -4,289 | $169.10 | $725k | 41,627 | Jun 13, 2025 |
| Jun 13, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -6,723 | $170.19 | $1.1M | 34,904 | Jun 13, 2025 |
| Jun 13, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -11,343 | $171.37 | $1.9M | 23,561 | Jun 13, 2025 |
| Jun 13, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -14,190 | $172.33 | $2.4M | 9,371 | Jun 13, 2025 |
| Jun 13, 2025 | SOpen-market sale Class A Common Stockindirect: See footnote10b5-1 | -9,371 | $173.17 | $1.6M | 0 | Jun 13, 2025 |
| Jun 11, 2025 | CConversion Class B Common Stockderivativeindirect: See footnote10b5-1 | -34,321 | $0.00 | $0 | 7,153,923 | Jun 13, 2025 |
| Jun 12, 2025 | CConversion Class B Common Stockderivativeindirect: See footnote10b5-1 | -52,384 | $0.00 | $0 | 7,101,539 | Jun 13, 2025 |
| Jun 13, 2025 | CConversion Class B Common Stockderivativeindirect: See footnote10b5-1 | -52,384 | $0.00 | $0 | 7,049,155 | Jun 13, 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% | |
| 35Weak | Cloudflare, Inc. | Carl Ledbetter director | $1.8M 8,866 shares | -1% | |
| 27Weak | Cloudflare, Inc. | Thomas J Seifert Chief Financial Officer | $2.0M 10,000 shares | -7% | |
| 26Weak | Cloudflare, Inc. | Katrin Suder director | $406k 2,031 shares | -5% | |
| 13Weak | Cloudflare, Inc. | John Graham-Cumming director | $502k 2,520 shares | -1% | |
| 45Moderate | Cloudflare, Inc. | Michelle Zatlyn President and Board Co-Chair | $16M 76,923 shares | -153% |
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.