System1 (SST)
System1 on one page: short interest, daily short volume, fails to deliver, large holders, earnings dates and insider trades. Listed on NYSE, classified by the SEC as services-computer programming, data processing, etc..
311K
Short interest
settlement 2026-10-15
4.7
Days to cover
+3.4 days vs prior
49.5%
Short share of volume
2026-11-02
2,589
Fails to deliver
settlement 2026-10-14
Wed 4 Nov
Next earnings
estimated date
$0
Insider flow, 90 days
0 buys, 0 sells
As of 2026-11-02.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 15 October 2026, short interest in SST is 310,876 shares, down 62,393 shares over the last month. Over the last 48 readings it ranged from 115,243 shares (14 August 2026) to 2,189,385 shares (31 January 2025). The latest reading sits at the bottom of that range. At the reported average volume of 66K shares a day that is 4.7 days to cover.
Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/sst" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-10-15 | 310,876 | -4.1% | 66,191 | 4.70 |
| 2026-09-30 | 324,302 | -13.1% | 253,137 | 1.28 |
| 2026-09-15 | 373,269 | +90.6% | 1,683,892 | 1.00 |
| 2026-08-31 | 195,844 | +69.9% | 928,455 | 1.00 |
| 2026-08-14 | 115,243 | -27.2% | 408,345 | 1.00 |
| 2026-07-31 | 158,339 | -4.9% | 136,756 | 1.16 |
| 2026-07-15 | 166,557 | -19.9% | 41,555 | 4.01 |
| 2026-06-30 | 207,868 | -3.7% | 82,150 | 2.53 |
| 2026-06-15 | 215,780 | -15.3% | 136,680 | 1.58 |
| 2026-05-29 | 254,691 | -40.6% | 200,390 | 1.27 |
| 2026-05-15 | 429,107 | -33.8% | 1,647,154 | 1.00 |
| 2026-04-30 | 647,800 | +32.0% | 5,065,474 | 1.00 |
| 2026-04-15 | 490,871 | -61.3% | 2,546,626 | 1.00 |
| 2026-03-31 | 1,269,301 | +394.0% | 9,182,138 | 1.00 |
| 2026-03-13 | 256,957 | +24.6% | 26,222 | 9.80 |
| 2026-02-27 | 206,162 | +7.1% | 8,252 | 24.98 |
| 2026-02-13 | 192,459 | +0.6% | 5,395 | 35.67 |
| 2026-01-30 | 191,320 | -1.4% | 8,235 | 23.23 |
| 2026-01-15 | 193,999 | +0.6% | 11,747 | 16.51 |
| 2025-12-31 | 192,756 | -1.8% | 19,087 | 10.10 |
| 2025-12-15 | 196,255 | +9.8% | 36,619 | 5.36 |
| 2025-11-28 | 178,740 | +5.6% | 22,830 | 7.83 |
| 2025-11-14 | 169,232 | -12.6% | 25,480 | 6.64 |
| 2025-10-31 | 193,723 | +4.0% | 25,370 | 7.64 |
| 2025-10-15 | 186,307 | -9.4% | 26,082 | 7.14 |
| 2025-09-30 | 205,634 | -6.1% | 26,438 | 7.78 |
| 2025-09-15 | 219,063 | +0.1% | 40,886 | 5.36 |
| 2025-08-29 | 218,849 | +8.2% | 64,201 | 3.41 |
| 2025-08-15 | 202,316 | +16.7% | 45,532 | 4.44 |
| 2025-07-31 | 173,405 | -5.5% | 61,428 | 2.82 |
| 2025-07-15 | 183,446 | +15.8% | 151,482 | 1.21 |
| 2025-06-30 | 158,479 | -25.9% | 580,095 | 1.00 |
| 2025-06-13 | 213,801 | -86.2% | 39,132 | 5.46 |
| 2025-05-30 | 1,551,502 | -8.2% | 107,596 | 14.42 |
| 2025-05-15 | 1,690,821 | +6.0% | 116,983 | 14.45 |
| 2025-04-30 | 1,595,560 | -4.6% | 158,759 | 10.05 |
| 2025-04-15 | 1,671,728 | -1.1% | 112,171 | 14.90 |
| 2025-03-31 | 1,690,706 | -12.3% | 136,486 | 12.39 |
| 2025-03-14 | 1,928,986 | -7.0% | 169,949 | 11.35 |
| 2025-02-28 | 2,074,529 | -4.0% | 135,012 | 15.37 |
| 2025-02-14 | 2,162,020 | -1.3% | 142,794 | 15.14 |
| 2025-01-31 | 2,189,385 | +36.7% | 2,125,020 | 1.03 |
| 2025-01-15 | 1,601,617 | +6.7% | 158,401 | 10.11 |
| 2024-12-31 | 1,501,233 | +6.2% | 192,936 | 7.78 |
| 2024-12-13 | 1,414,081 | -11.5% | 80,959 | 17.47 |
| 2024-11-29 | 1,597,807 | +0.6% | 93,813 | 17.03 |
| 2024-11-15 | 1,589,005 | -1.3% | 130,674 | 12.16 |
| 2024-10-31 | 1,609,824 | -7.9% | 85,026 | 18.93 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 2 November 2026, the short share of SST volume is 49.5%, up 13.0 points over the last five sessions. Over the last 30 readings it ranged from 11.2% (28 October 2026) to 78.6% (19 October 2026). The latest reading is 3.0 points above the 30-session average of 46.5%, on 36K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-11-02 | 18K | 36K | 49.5% | 308 |
| 2026-10-30 | 27K | 57K | 48.5% | 206 |
| 2026-10-29 | 7K | 17K | 41.6% | 226 |
| 2026-10-28 | 3K | 25K | 11.2% | 49 |
| 2026-10-27 | 9K | 23K | 41.3% | 20 |
| 2026-10-26 | 10K | 26K | 36.4% | 200 |
| 2026-10-23 | 9K | 13K | 69.8% | 0 |
| 2026-10-22 | 9K | 24K | 39.1% | 0 |
| 2026-10-21 | 21K | 28K | 73.5% | 0 |
| 2026-10-20 | 6K | 15K | 43.8% | 792 |
| 2026-10-19 | 42K | 53K | 78.6% | 23,566 |
| 2026-10-16 | 58K | 80K | 72.3% | 17,145 |
| 2026-10-15 | 16K | 33K | 48.8% | 715 |
| 2026-10-14 | 9K | 26K | 35.1% | 0 |
| 2026-10-13 | 7K | 16K | 43.5% | 536 |
| 2026-10-12 | 19K | 58K | 32.4% | 1,253 |
| 2026-10-09 | 13K | 32K | 41.9% | 0 |
| 2026-10-08 | 15K | 38K | 41.1% | 0 |
| 2026-10-07 | 14K | 30K | 47.1% | 0 |
| 2026-10-06 | 29K | 49K | 59.9% | 0 |
| 2026-10-05 | 20K | 61K | 33.0% | 172 |
| 2026-10-02 | 17K | 62K | 28.2% | 0 |
| 2026-10-01 | 9K | 42K | 21.2% | 0 |
| 2026-09-30 | 7K | 19K | 36.2% | 0 |
| 2026-09-29 | 44K | 91K | 48.6% | 11,900 |
| 2026-09-28 | 40K | 61K | 65.8% | 0 |
| 2026-09-25 | 92K | 140K | 65.8% | 0 |
| 2026-09-24 | 98K | 177K | 55.3% | 21,899 |
| 2026-09-23 | 86K | 225K | 38.4% | 21,482 |
| 2026-09-22 | 64K | 137K | 46.4% | 3,204 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 14 October 2026, the fails-to-deliver balance in SST is 2,589 shares, up 1,667 shares over the last settlement date. Over the last 30 readings it ranged from 39 shares (23 July 2026) to 62,680 shares (2 September 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-10-14 | 2,589 | $2.16 | $6K |
| 2026-10-07 | 922 | $2.36 | $2K |
| 2026-09-30 | 856 | $2.70 | $2K |
| 2026-09-25 | 18,674 | $3.08 | $58K |
| 2026-09-24 | 577 | $3.14 | $2K |
| 2026-09-22 | 29,945 | $3.88 | $116K |
| 2026-09-18 | 8,934 | $3.22 | $29K |
| 2026-09-15 | 938 | $3.26 | $3K |
| 2026-09-10 | 16,937 | $4.41 | $75K |
| 2026-09-09 | 4,017 | $5.00 | $20K |
| 2026-09-08 | 9,707 | $3.83 | $37K |
| 2026-09-04 | 37,713 | $3.76 | $142K |
| 2026-09-03 | 7,020 | $3.01 | $21K |
| 2026-09-02 | 62,680 | $2.84 | $178K |
| 2026-09-01 | 34,912 | $2.24 | $78K |
| 2026-08-27 | 16,264 | $1.85 | $30K |
| 2026-08-26 | 19,697 | $1.89 | $37K |
| 2026-08-25 | 19,701 | $1.93 | $38K |
| 2026-08-12 | 215 | $1.70 | $366 |
| 2026-08-10 | 717 | $1.67 | $1K |
| 2026-07-30 | 1,339 | $1.74 | $2K |
| 2026-07-27 | 89 | $1.83 | $163 |
| 2026-07-24 | 44 | $1.81 | $80 |
| 2026-07-23 | 39 | $1.80 | $70 |
| 2026-07-20 | 2,357 | $1.76 | $4K |
| 2026-07-17 | 3,378 | $1.91 | $6K |
| 2026-07-07 | 899 | $2.81 | $3K |
| 2026-07-02 | 398 | $2.54 | $1K |
| 2026-06-26 | 1,843 | $2.28 | $4K |
| 2026-06-25 | 1,603 | $2.38 | $4K |
Insider trades
SEC Form 4, newest first. JSONNo open-market insider trades were reported for SST in the last 90 days. The most recent filings are listed below. Latest filing: Weinrot Daniel J (General Counsel & Secretary) on 2026-07-15.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-07-15 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 9K | $2.60 | $24K | 60K |
| 2026-07-15 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 7K | $2.60 | $18K | 52K |
| 2026-07-15 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 6K | $2.60 | $16K | 176K |
| 2026-07-15 | Coppola Brian | Chief Ad Operations Officer | Tax withholding | 6K | $2.60 | $16K | 60K |
| 2026-05-29 | Kidambi Tridivesh | Chief Financial Officer | Grant | 35K | $0.00 | $0 | 182K |
| 2026-04-15 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 341 | $2.26 | $771 | 69K |
| 2026-04-15 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 341 | $2.26 | $771 | 59K |
| 2026-04-15 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 301 | $2.26 | $680 | 147K |
| 2026-04-15 | Kidambi Tridivesh | Chief Financial Officer | Buy | 27K | $3.00 | $81K | 147K |
| 2026-04-15 | Coppola Brian | Chief Ad Operations Officer | Tax withholding | 331 | $2.26 | $748 | 66K |
| 2026-01-28 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 211 | $4.18 | $882 | 69K |
| 2026-01-28 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 211 | $4.18 | $882 | 59K |
| 2026-01-28 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 258 | $4.18 | $1K | 120K |
| 2026-01-28 | Coppola Brian | Chief Ad Operations Officer | Tax withholding | 231 | $4.18 | $966 | 66K |
| 2026-01-15 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 377 | $4.40 | $2K | 70K |
| 2026-01-15 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 377 | $4.40 | $2K | 60K |
| 2026-01-15 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 345 | $4.40 | $2K | 120K |
| 2026-01-15 | Coppola Brian | Chief Ad Operations Officer | Tax withholding | 371 | $4.40 | $2K | 66K |
| 2025-10-28 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 214 | $6.18 | $1K | 70K |
| 2025-10-28 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 158 | $6.18 | $976 | 60K |
| 2025-10-28 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 263 | $6.18 | $2K | 121K |
| 2025-10-28 | Coppola Brian | Chief Ad Operations Officer | Tax withholding | 235 | $6.18 | $1K | 67K |
| 2025-10-15 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 382 | $7.94 | $3K | 70K |
| 2025-10-15 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 282 | $7.94 | $2K | 60K |
| 2025-10-15 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 352 | $7.94 | $3K | 121K |
| 2025-10-15 | Coppola Brian | Chief Ad Operations Officer | Tax withholding | 377 | $7.94 | $3K | 67K |
| 2025-08-22 | CEE Holdings Trust | 10% owner | Buy | 11K | $7.32 | $81K | 920K |
| 2025-08-21 | CEE Holdings Trust | 10% owner | Buy | 13K | $6.90 | $87K | 909K |
| 2025-08-20 | CEE Holdings Trust | 10% owner | Buy | 13K | $6.25 | $79K | 896K |
| 2025-08-19 | CEE Holdings Trust | 10% owner | Buy | 7K | $6.32 | $42K | 883K |
| 2025-07-31 | Naidu Taryn Jogi | Director | Grant | 15K | $0.00 | $0 | 39K |
| 2025-07-31 | Kumar Tanmay | Director | Grant | 15K | $0.00 | $0 | 35K |
| 2025-07-31 | Kazerani Moujan | Director | Grant | 15K | $0.00 | $0 | 40K |
| 2025-07-31 | Horn Caroline | Director | Grant | 15K | $0.00 | $0 | 37K |
| 2025-07-31 | Civantos John | Director | Grant | 15K | $0.00 | $0 | 71K |
| 2025-07-31 | MARTIRE FRANK R | Director | Grant | 15K | $0.00 | $0 | 42K |
| 2025-07-31 | Caswell Ryan R. | Director | Grant | 15K | $0.00 | $0 | 39K |
| 2025-07-29 | Weinrot Daniel J | General Counsel & Secretary | Grant | 53K | $0.00 | $0 | 71K |
| 2025-07-29 | Sestanovich Elizabeth | Chief People Officer | Grant | 40K | $0.00 | $0 | 60K |
| 2025-07-29 | Kidambi Tridivesh | Chief Financial Officer | Grant | 50K | $0.00 | $0 | 121K |
| 2025-07-29 | Coppola Brian | Chief Ad Operations Officer | Grant | 40K | $0.00 | $0 | 67K |
| 2025-07-29 | Ursini Charles | President & COO | Grant | 338K | $0.00 | $0 | 368K |
| 2025-07-28 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 191 | $7.51 | $1K | 18K |
| 2025-07-28 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 135 | $7.51 | $1K | 20K |
| 2025-07-28 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 224 | $7.51 | $2K | 71K |
| 2025-07-28 | Coppola Brian | Chief Ad Operations Officer | Tax withholding | 206 | $7.51 | $2K | 27K |
| 2025-07-15 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 341 | $6.33 | $2K | 18K |
| 2025-07-15 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 240 | $6.33 | $2K | 20K |
| 2025-07-15 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 300 | $6.33 | $2K | 71K |
| 2025-07-15 | Coppola Brian | Chief Ad Operations Officer | Tax withholding | 330 | $6.33 | $2K | 28K |
| 2025-06-13 | Civantos John | Director | Buy | 6K | $4.01 | $25K | 56K |
| 2025-06-12 | Civantos John | Director | Buy | 19K | $3.89 | $73K | 49K |
| 2025-04-28 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 2K | $0.41 | $781 | 186K |
| 2025-04-28 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 1K | $0.41 | $550 | 207K |
| 2025-04-28 | Coppola Brian | Chief Ad Operations Officer | Tax withholding | 2K | $0.41 | $841 | 280K |
| 2025-04-28 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 2K | $0.41 | $917 | 716K |
| 2025-04-15 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 3K | $0.31 | $1K | 188K |
| 2025-04-15 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 2K | $0.31 | $743 | 208K |
| 2025-04-15 | Coppola Brian | Chief Ad Operations Officer | Tax withholding | 3K | $0.31 | $1K | 282K |
| 2025-04-15 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 3K | $0.31 | $929 | 719K |
| 2025-01-28 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 2K | $0.77 | $2K | 191K |
| 2025-01-28 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 2K | $0.77 | $1K | 211K |
| 2025-01-28 | Coppola Brian | Chief Product Officer | Tax withholding | 2K | $0.77 | $2K | 285K |
| 2025-01-28 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 3K | $0.77 | $2K | 722K |
| 2025-01-15 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 16K | $0.62 | $10K | 193K |
| 2025-01-15 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 11K | $0.62 | $7K | 212K |
| 2025-01-15 | Coppola Brian | Chief Product Officer | Tax withholding | 16K | $0.62 | $10K | 287K |
| 2025-01-15 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 14K | $0.62 | $8K | 724K |
| 2024-12-24 | Lone Star Friends Trust | TenPercentOwner | Conversion | 2.5M | price not stated in the filing | not stated | 2.5M |
| 2024-10-28 | Kidambi Tridivesh | Chief Financial Officer | Tax withholding | 2K | $1.05 | $2K | 738K |
| 2024-10-28 | Coppola Brian | Chief Product Officer | Tax withholding | 2K | $1.05 | $2K | 302K |
| 2024-10-28 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 1K | $1.05 | $1K | 223K |
| 2024-10-28 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 2K | $1.05 | $2K | 209K |
| 2024-10-15 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 934 | $1.12 | $1K | 211K |
| 2024-10-15 | Coppola Brian | Chief Product Officer | Tax withholding | 1K | $1.12 | $2K | 304K |
| 2024-10-15 | Sestanovich Elizabeth | Chief People Officer | Tax withholding | 395 | $1.12 | $442 | 224K |
| 2024-09-16 | CEE Holdings Trust | TenPercentOwner | Buy | 8K | $1.24 | $10K | 8.8M |
| 2024-09-12 | CEE Holdings Trust | TenPercentOwner | Buy | 3K | $1.24 | $4K | 8.8M |
| 2024-09-11 | CEE Holdings Trust | TenPercentOwner | Buy | 4K | $1.20 | $5K | 8.8M |
| 2024-09-10 | CEE Holdings Trust | TenPercentOwner | Buy | 4K | $1.19 | $5K | 8.8M |
| 2024-09-09 | CEE Holdings Trust | TenPercentOwner | Buy | 2K | $1.19 | $3K | 8.7M |
| 2024-09-06 | CEE Holdings Trust | TenPercentOwner | Buy | 12K | $1.22 | $14K | 8.7M |
| 2024-09-05 | CEE Holdings Trust | TenPercentOwner | Buy | 4K | $1.22 | $5K | 8.7M |
| 2024-09-04 | CEE Holdings Trust | TenPercentOwner | Buy | 9K | $1.24 | $11K | 8.7M |
| 2024-09-03 | CEE Holdings Trust | TenPercentOwner | Buy | 2K | $1.23 | $2K | 8.7M |
| 2024-08-30 | CEE Holdings Trust | TenPercentOwner | Buy | 15K | $1.24 | $19K | 8.7M |
| 2024-08-23 | CEE Holdings Trust | TenPercentOwner | Buy | 37K | $1.21 | $45K | 8.7M |
| 2024-08-21 | CEE Holdings Trust | TenPercentOwner | Buy | 9K | $1.24 | $11K | 8.7M |
| 2024-08-20 | CEE Holdings Trust | TenPercentOwner | Buy | 2K | $1.25 | $2K | 8.7M |
| 2024-08-16 | CEE Holdings Trust | TenPercentOwner | Buy | 12K | $1.23 | $15K | 8.7M |
| 2024-08-15 | CEE Holdings Trust | TenPercentOwner | Buy | 14K | $1.08 | $15K | 8.6M |
| 2024-08-15 | Robinson Jennifer Lynn | Chief Technology Officer | Tax withholding | 3K | $1.08 | $3K | 162K |
| 2024-08-14 | CEE Holdings Trust | TenPercentOwner | Buy | 4K | $1.06 | $5K | 8.6M |
| 2024-08-13 | CEE Holdings Trust | TenPercentOwner | Buy | 965 | $1.10 | $1K | 8.6M |
| 2024-08-12 | Blend Stanley | TenPercentOwner | Other transaction | 925K | $0.00 | $0 | 1.5M |
| 2024-08-12 | Blend Stanley | TenPercentOwner | Other transaction | 925K | $0.00 | $0 | 1.5M |
| 2024-08-12 | Blend Stanley | TenPercentOwner | Other transaction | 1.9M | $0.00 | $0 | 0 |
| 2024-08-12 | Blend L Michael | CEO & Chairman | Gift | 1.9M | $0.00 | $0 | 0 |
| 2024-08-12 | Blend L Michael | CEO & Chairman | Other transaction | 1.9M | $0.00 | $0 | 1.9M |
| 2024-07-29 | Weinrot Daniel J | General Counsel & Secretary | Tax withholding | 2K | $1.38 | $3K | 212K |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSONNo holder on file reports 5% or more of SST in its latest filing.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2025-12-02 | 13D/Ano. 9 | Cannae Holdings, Inc.corporation | 357K | 4.4% | 2025-12-01 |
| 2025-12-02 | 13D/Ano. 9 | Cannae Holdings, LLCother entity | 357K | 4.4% | 2025-12-01 |
| 2025-12-02 | 13G/Ano. 1 | William P. Foley, IIindividual | 390K | 4.8% | 2025-11-05 |
| 2025-12-02 | 13G/Ano. 1 | Trasimene Trebia, LLCother entity | 5K | 0.1% | 2025-11-05 |
What this page is
System1 in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows System1 (SST), SEC CIK 1805833, listed on NYSE, classified by the SEC as services-computer programming, data processing, etc.. The cross-market tables live on the short interest and insider transactions hubs.
Source and updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-11-02.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-10-14.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2025-12-02.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-05.JSON and CSV
- Insider trades
- SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-07-15.JSON and CSV
- Company record
- EDGAR filing index for CIK 1805833Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
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Frequently Asked Questions
How much of SST is sold short?
310,876 shares were held short at the 2026-10-15 settlement, 4.7 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is SST's daily short volume?
On 2026-11-02, 17,711 of the 35,818 SST shares reported to FINRA were sold short, 49.5% of the day's reported volume. Short volume is a flow for one day, not a position.
Does SST have fails to deliver?
The SEC's latest file shows 2,589 SST shares failed to deliver at settlement 2026-10-14. Fails are reported per settlement date and published twice a month with a lag.
Are SST insiders buying or selling?
No open-market insider trades were reported for SST in the last 90 days. The most recent filings are listed below. Latest filing: Weinrot Daniel J (General Counsel & Secretary) on 2026-07-15.
Who owns 5% or more of SST?
No holder on file reports 5% or more of SST in its latest filing.
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.