Insider · CIK 0001473289
SEIFERT THOMAS J
cfoofficer
Files at NET (Cloudflare, Inc.). First filing Oct 21, 2024, latest Dec 19, 2024.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 5
$0 bought, $8.7M sold
Signals
This insider’s open-market buys and sells, scored.
| Score | Side | Company | Value | Shares | Holdings change | Price context | Filed |
|---|---|---|---|---|---|---|---|
| 27Weak | sell 310b5-1 | NET Cloudflare, Inc. | $1.7M | 15,000 | -6% | - | |
| 27Weak | sell 410b5-1 | NET Cloudflare, Inc. | $1.6M | 15,000 | -6% | - | |
| 32Weak | sell 510b5-1 | NET Cloudflare, Inc. | $2.7M | 28,635 | -10% | - | |
| 27Weak | sell 510b5-1 | NET Cloudflare, Inc. | $1.3M | 15,000 | -5% | - | |
| 27Weak | sell 410b5-1 | NET Cloudflare, Inc. | $1.4M | 15,000 | -5% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 18, 2024 | NET Cloudflare, Inc. | CConversion Class A Common Stock10b5-1 | +15,000 | - | - | 267,869 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -3,207 | $109.31 | $351k | 264,662 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,100 | $110.17 | $121k | 263,562 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,200 | $111.47 | $134k | 262,362 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,349 | $112.43 | $152k | 261,013 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -800 | $113.19 | $91k | 260,213 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -5,144 | $114.45 | $589k | 255,069 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,700 | $115.31 | $196k | 253,369 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -400 | $116.54 | $47k | 252,969 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -100 | $117.55 | $12k | 252,869 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | MOption exercise Employee Stock Option (right to buy)derivative10b5-1 | -15,000 | $0.00 | $0 | 315,341 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | MOption exercise Class B Common Stockderivative10b5-1 | +15,000 | $0.00 | $0 | 23,925 | Dec 19, 2024 |
| Dec 18, 2024 | NET Cloudflare, Inc. | CConversion Class B Common Stockderivative10b5-1 | -15,000 | $0.00 | $0 | 8,925 | Dec 19, 2024 |
| Dec 4, 2024 | NET Cloudflare, Inc. | CConversion Class A Common Stock10b5-1 | +15,000 | - | - | 267,869 | Dec 5, 2024 |
| Dec 4, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -678 | $107.68 | $73k | 267,191 | Dec 5, 2024 |
| Dec 4, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -756 | $109.01 | $82k | 266,435 | Dec 5, 2024 |
| Dec 4, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -11,000 | $109.92 | $1.2M | 255,435 | Dec 5, 2024 |
| Dec 4, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -2,566 | $110.64 | $284k | 252,869 | Dec 5, 2024 |
| Dec 4, 2024 | NET Cloudflare, Inc. | MOption exercise Employee Stock Option (right to buy)derivative10b5-1 | -15,000 | $0.00 | $0 | 330,341 | Dec 5, 2024 |
| Dec 4, 2024 | NET Cloudflare, Inc. | MOption exercise Class B Common Stockderivative10b5-1 | +15,000 | $0.00 | $0 | 23,925 | Dec 5, 2024 |
| Dec 4, 2024 | NET Cloudflare, Inc. | CConversion Class B Common Stockderivative10b5-1 | -15,000 | $0.00 | $0 | 8,925 | Dec 5, 2024 |
| Nov 15, 2024 | NET Cloudflare, Inc. | FTax withholding Class A Common Stock10b5-1 | -14,899 | $89.77 | $1.3M | 266,504 | Nov 19, 2024 |
| Nov 19, 2024 | NET Cloudflare, Inc. | CConversion Class A Common Stock10b5-1 | +15,000 | - | - | 281,504 | Nov 19, 2024 |
| Nov 19, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -700 | $91.79 | $64k | 280,804 | Nov 19, 2024 |
| Nov 19, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -3,200 | $93.42 | $299k | 277,604 | Nov 19, 2024 |
| Nov 19, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -8,018 | $94.21 | $755k | 269,586 | Nov 19, 2024 |
| Nov 19, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -5,962 | $95.35 | $569k | 263,624 | Nov 19, 2024 |
| Nov 19, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -10,755 | $96.14 | $1.0M | 252,869 | Nov 19, 2024 |
| Nov 19, 2024 | NET Cloudflare, Inc. | MOption exercise Employee Stock Option (right to buy)derivative10b5-1 | -15,000 | $0.00 | $0 | 345,341 | Nov 19, 2024 |
| Nov 19, 2024 | NET Cloudflare, Inc. | MOption exercise Class B Common Stockderivative10b5-1 | +15,000 | $0.00 | $0 | 23,925 | Nov 19, 2024 |
| Nov 19, 2024 | NET Cloudflare, Inc. | CConversion Class B Common Stockderivative10b5-1 | -15,000 | $0.00 | $0 | 8,925 | Nov 19, 2024 |
| Nov 4, 2024 | NET Cloudflare, Inc. | CConversion Class A Common Stock10b5-1 | +15,000 | - | - | 296,403 | Nov 4, 2024 |
| Nov 4, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -8,618 | $86.55 | $746k | 287,785 | Nov 4, 2024 |
| Nov 4, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -6,382 | $87.11 | $556k | 281,403 | Nov 4, 2024 |
| Nov 4, 2024 | NET Cloudflare, Inc. | MOption exercise Employee Stock Option (right to buy)derivative10b5-1 | -15,000 | $0.00 | $0 | 360,341 | Nov 4, 2024 |
| Nov 4, 2024 | NET Cloudflare, Inc. | MOption exercise Class B Common Stockderivative10b5-1 | +15,000 | $0.00 | $0 | 23,925 | Nov 4, 2024 |
| Nov 4, 2024 | NET Cloudflare, Inc. | CConversion Class B Common Stockderivative10b5-1 | -15,000 | $0.00 | $0 | 8,925 | Nov 4, 2024 |
| Oct 18, 2024 | NET Cloudflare, Inc. | CConversion Class A Common Stock10b5-1 | +15,000 | - | - | 296,403 | Oct 21, 2024 |
| Oct 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -13,358 | $90.83 | $1.2M | 283,045 | Oct 21, 2024 |
| Oct 18, 2024 | NET Cloudflare, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,642 | $91.25 | $150k | 281,403 | Oct 21, 2024 |
| Oct 18, 2024 | NET Cloudflare, Inc. | MOption exercise Employee Stock Option (right to buy)derivative10b5-1 | -15,000 | $0.00 | $0 | 375,341 | Oct 21, 2024 |
| Oct 18, 2024 | NET Cloudflare, Inc. | MOption exercise Class B Common Stockderivative10b5-1 | +15,000 | $0.00 | $0 | 23,925 | Oct 21, 2024 |
| Oct 18, 2024 | NET Cloudflare, Inc. | CConversion Class B Common Stockderivative10b5-1 | -15,000 | $0.00 | $0 | 8,925 | Oct 21, 2024 |
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.