Insider · CIK 0001865032
Karen Hartje
cfoofficer
Files at SEZL (Sezzle Inc.). First filing Jan 21, 2025, latest Oct 8, 2025.
Karen Hartje files SEC Form 4 as CFO at SEZL (Sezzle Inc.). Since Jan 21, 2025, Karen Hartje has reported 0 open-market buys worth $0 and 5 open-market sells worth $37M, the latest filed on Oct 8, 2025.
A track record needs three past buys with six months of prices behind them; Karen Hartje has 0, so none is measured yet.
The newest scored trade: sold $466k of SEZL on Oct 6, 2025, filed Oct 8, 2025, scored 19 (weak), under a 10b5-1 plan.
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, $37M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
SEZL: Sezzle Inc.
SEZLOct 9, 2026 · close 128.64
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 19Weak | Sezzle Inc. | $466k 5,484 shares | -5% | +232% from low-53% from high | |
| 41Moderate | Sezzle Inc. | $921k 5,484 shares | -4% | +678% from low-0% from high | |
| 47Moderate | Sezzle Inc. | $33M 432,552 shares | -93% | +221% from low-3% from high | |
| 17Weak | Sezzle Inc. | $1.9M 5,419 shares | -15% | - | |
| 12Weak | Sezzle Inc. | $1.1M 3,457 shares | -9% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Oct 6, 2025 | SEZL Sezzle Inc. | 5,484 0.02% of outstanding | $394k | Oct 6, 2025 | $466k |
| May 8, 2025 | SEZL Sezzle Inc. | 436,788 1.31% of outstanding | $31M | May 8, 2025 | $1.9M |
| Jan 16, 2025 | SEZL Sezzle Inc. | 22,552 0.40% of outstanding | $5.9M | Jan 16, 2025 | none |
Transactions
The newest 50 of 63 rows this insider has filed.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Nov 12, 2025 | SEZL Sezzle Inc. | FTax withholding Common Stock, par value $0.00001 per share | -5,310 | $58.01 | $308k | 33,661 | Nov 14, 2025 |
| Oct 6, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -3,591 | $84.32 | $303k | 117,946 | Oct 8, 2025 |
| Oct 6, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -651 | $85.37 | $56k | 117,295 | Oct 8, 2025 |
| Oct 6, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -830 | $86.46 | $72k | 116,465 | Oct 8, 2025 |
| Oct 6, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -412 | $87.39 | $36k | 116,053 | Oct 8, 2025 |
| Sep 30, 2025 | SEZL Sezzle Inc. | FTax withholding Common Stock, par value $0.00001 per share | -5,309 | $84.19 | $447k | 121,537 | Sep 30, 2025 |
| Jul 7, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -2,407 | $166.86 | $402k | 129,923 | Jul 9, 2025 |
| Jul 7, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -1,840 | $167.85 | $309k | 128,083 | Jul 9, 2025 |
| Jul 7, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -887 | $168.73 | $150k | 127,196 | Jul 9, 2025 |
| Jul 7, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -200 | $172.20 | $34k | 126,996 | Jul 9, 2025 |
| Jul 7, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -150 | $179.00 | $27k | 126,846 | Jul 9, 2025 |
| Jul 1, 2025 | SEZL Sezzle Inc. | FTax withholding Common Stock, par value $0.00001 per share | -5,310 | $167.58 | $890k | 127,020 | Jul 3, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | MOption exercise Common Stock, par value $0.00001 per share10b5-1 | +193,902 | $0.32 | $62k | 386,586 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | MOption exercise Common Stock, par value $0.00001 per share10b5-1 | +38,346 | $5.32 | $204k | 424,932 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | MOption exercise Common Stock, par value $0.00001 per share10b5-1 | +40,530 | $8.68 | $352k | 465,462 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -6,798 | $65.45 | $445k | 458,664 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -15,218 | $66.85 | $1.0M | 443,446 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -38,573 | $67.83 | $2.6M | 404,873 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -91,156 | $68.73 | $6.3M | 313,717 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -9,517 | $69.79 | $664k | 304,200 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -17,735 | $70.83 | $1.3M | 286,465 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -1,894 | $71.98 | $136k | 284,571 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -8,845 | $72.91 | $645k | 275,726 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -6,090 | $74.13 | $451k | 269,636 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -24,229 | $75.30 | $1.8M | 245,407 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -35,539 | $76.30 | $2.7M | 209,868 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -38,682 | $77.40 | $3.0M | 171,186 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -14,004 | $78.27 | $1.1M | 157,182 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -2,916 | $79.02 | $230k | 154,266 | May 12, 2025 |
| May 9, 2025 | SEZL Sezzle Inc. | MOption exercise Common Stock, par value $0.00001 per share10b5-1 | +68,496 | $0.32 | $22k | 222,762 | May 12, 2025 |
| May 9, 2025 | SEZL Sezzle Inc. | MOption exercise Common Stock, par value $0.00001 per share10b5-1 | +14,562 | $5.32 | $77k | 237,324 | May 12, 2025 |
| May 9, 2025 | SEZL Sezzle Inc. | MOption exercise Common Stock, par value $0.00001 per share10b5-1 | +16,362 | $8.68 | $142k | 253,686 | May 12, 2025 |
| May 9, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -55,913 | $83.49 | $4.7M | 197,773 | May 12, 2025 |
| May 9, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -44,650 | $84.85 | $3.8M | 153,123 | May 12, 2025 |
| May 9, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -16,292 | $85.77 | $1.4M | 136,831 | May 12, 2025 |
| May 9, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -4,501 | $86.77 | $391k | 132,330 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | MOption exercise Stock Optionsderivative10b5-1 | -193,902 | $0.00 | $0 | 68,496 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | MOption exercise Stock Optionsderivative10b5-1 | -38,346 | $0.00 | $0 | 14,562 | May 12, 2025 |
| May 8, 2025 | SEZL Sezzle Inc. | MOption exercise Stock Optionsderivative10b5-1 | -40,530 | $0.00 | $0 | 16,362 | May 12, 2025 |
| May 9, 2025 | SEZL Sezzle Inc. | MOption exercise Stock Optionsderivative10b5-1 | -68,496 | $0.00 | $0 | 0 | May 12, 2025 |
| May 9, 2025 | SEZL Sezzle Inc. | MOption exercise Stock Optionsderivative10b5-1 | -14,562 | $0.00 | $0 | 0 | May 12, 2025 |
| May 9, 2025 | SEZL Sezzle Inc. | MOption exercise Stock Optionsderivative10b5-1 | -16,362 | $0.00 | $0 | 0 | May 12, 2025 |
| Apr 1, 2025 | SEZL Sezzle Inc. | FTax withholding Common Stock, par value $0.00001 per share | -10,440 | $36.34 | $379k | 192,684 | Apr 3, 2025 |
| Mar 20, 2025 | SEZL Sezzle Inc. | AGrant or award Common Stock, par value $0.00001 per share | +1,000 | $231.96 | $232k | 34,310 | Mar 24, 2025 |
| Mar 20, 2025 | SEZL Sezzle Inc. | FTax withholding Common Stock, par value $0.00001 per share | -456 | $231.96 | $106k | 33,854 | Mar 24, 2025 |
| Feb 14, 2025 | SEZL Sezzle Inc. | MOption exercise Common Stock, par value $0.00001 per share10b5-1 | +684 | $31.92 | $22k | 35,805 | Feb 19, 2025 |
| Feb 14, 2025 | SEZL Sezzle Inc. | MOption exercise Common Stock, par value $0.00001 per share10b5-1 | +599 | $52.06 | $31k | 36,404 | Feb 19, 2025 |
| Feb 14, 2025 | SEZL Sezzle Inc. | MOption exercise Common Stock, par value $0.00001 per share10b5-1 | +588 | $1.90 | $1,117 | 36,992 | Feb 19, 2025 |
| Feb 14, 2025 | SEZL Sezzle Inc. | SOpen-market sale Common Stock, par value $0.00001 per share10b5-1 | -3,202 | $352.39 | $1.1M | 33,790 | Feb 19, 2025 |
| Feb 18, 2025 | SEZL Sezzle Inc. | MOption exercise Common Stock, par value $0.00001 per share10b5-1 | +200 | $31.92 | $6,384 | 33,990 | Feb 19, 2025 |
50 of 63 rows shown.
Questions about Karen Hartje
Answered from the filings on this page, as of the latest one.
Is Karen Hartje buying or selling?
Not in the last 12 months. Karen Hartje's latest open-market trade on SEC Form 4 was sold $466k of SEZL on Oct 6, 2025.
How did Karen Hartje's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Karen Hartje has 0.
Where does Karen Hartje file Form 4?
Karen Hartje has filed Form 4 at SEZL (Sezzle Inc.) as Chief Financial Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.