SEC Form 4
Dell Technologies Inc. (DELL) insider trading
In the 12 months to Oct 24, 2026, 14 DELL insiders reported open-market sales of $508.5M across 123 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $508.5M
- 123 filings · 14 insiders
- Open-market purchases
- $0
- 0 filings
- Pre-arranged sales (10b5-1)
- 1 of 123
- $1.1M of $508.5M sold (0%)
Showing the most recent 4,000 records; older filings are available via the API.
Who traded DELL, and when
- Sale
- Sale, pre-arranged (10b5-1)
DELL daily close from Oct 24, 2025 to Oct 23, 2026, between $111.07 and $588.40, last $456.44. 123 sale and 0 purchase filings by 14 insiders, marked at their filing dates. Egon Durban, Director: sold $157.1M across 38 filings, first filed Sep 15, 2026, last Oct 14, 2026. Silver Lake Group, L.L.C., Director: sold $153.3M across 37 filings, first filed Sep 15, 2026, last Oct 14, 2026. SLTA IV (GP), L.L.C., Director: sold $90.5M across 16 filings, first filed Sep 15, 2026, last Oct 14, 2026. SLTA SPV-2 (GP), L.L.C., Director: sold $48.6M across 7 filings, first filed Sep 15, 2026, last Oct 14, 2026. SLTA V (GP), L.L.C., Director: sold $29.3M across 14 filings, first filed Sep 15, 2026, last Oct 14, 2026. David Alan Kennedy, Chief Financial Officer: sold $14.0M across 1 filing, first filed Sep 21, 2026, last Sep 21, 2026. 8 others: sold $15.6M across 10 filings, first filed Sep 15, 2026, last Sep 24, 2026.
Largest mark · tap a row for others
Egon Durban · Director
Filing 1 of 26 within a week · $112,638,595 total
Sale $135,201
242 shares at $558.68 avg
Filed Sep 15, 2026 · traded Sep 11
Close on filing date $543.51
Egon Durban · Director
Director
$157.1M soldSilver Lake Group, L.L.C. · Director
Director
$153.3M soldSLTA IV (GP), L.L.C. · Director
Director
$90.5M soldSLTA SPV-2 (GP), L.L.C. · Director
Director
$48.6M soldSLTA V (GP), L.L.C. · Director
Director
$29.3M soldDavid Alan Kennedy · Chief Financial Officer
Chief Financial Officer
$14.0M sold8 others
Combined, one mark per week
$15.6M soldOpen-market trades
123 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Egon Durban | Director | $157.1M | — | 38 | — | |
| Silver Lake Group, L.L.C. | Director | $153.3M | — | 37 | — | |
| SLTA IV (GP), L.L.C. | Director | $90.5M | — | 16 | — | |
| SLTA SPV-2 (GP), L.L.C. | Director | $48.6M | — | 7 | — | |
| SLTA V (GP), L.L.C. | Director | $29.3M | — | 14 | — | |
| David Alan Kennedy | Chief Financial Officer | $14.0M | — | 1 | — | |
| Silver Lake Partners IV, L.P. | Director | $7.1M | — | 1 | — | |
| Richard J. Rothberg | General Counsel & Secretary | $2.3M | — | 1 | — | |
| Silver Lake Technology Associates IV, L.P. | Director | $2.2M | — | 2 | — | |
| Lynn Vojvodich Radakovich | Director | $1.1M | — | 1 | 100% of sales | |
| Silver Lake Technology Associates V, L.P. | Director | $1.1M | — | 2 | — | |
| Silver Lake Partners V DE (AIV), L.P. | Director | $850.2K | — | 1 | — | |
| SL SPV-2, L.P. | Director | $742.7K | — | 1 | — | |
| Silver Lake Technology Investors V, L.P. | Director | $116.7K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Egon Durban Director | Sale | 351 | $582.77 | $204.6K | 115 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 109 | $578.32 | $63.0K | 648 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 536 | $582.81 | $312.4K | 481 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 30,489 | $582.50 | $17.8M | 62,280 | |
traded | Egon Durban Director | Sale | 15,347 | $582.47 | $8.9M | 64,794 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 4,618 | $582.04 | $2.7M | Multiple accounts | |
traded | SLTA SPV-2 (GP), L.L.C. Director | Sale | 19,392 | $580.85 | $11.3M | 72,658 | |
traded | Egon Durban Director | Sale | 3,871 | $585.90 | $2.3M | 85,274 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 21,145 | $582.98 | $12.3M | 51,804 | |
traded | Egon Durban Director | Sale | 9,736 | $584.20 | $5.7M | 31,093 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 13,660 | $581.33 | $7.9M | 35,017 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 2,098 | $579.88 | $1.2M | 36,335 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 133 | $585.27 | $77.8K | 307 | |
traded | Egon Durban Director | Sale | 207 | $578.93 | $119.8K | 217 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 110 | $585.09 | $64.4K | 82 | |
traded | Egon Durban Director | Sale | 472 | $575.52 | $271.6K | 239 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 377 | $575.09 | $216.8K | 89 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 186 | $575.90 | $107.1K | 363 | |
traded | Egon Durban Director | Sale | 15,488 | $574.36 | $8.9M | 35,531 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 5,081 | $577.85 | $2.9M | 17,692 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 5,970 | $576.15 | $3.4M | 16,219 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 10,714 | $574.90 | $6.2M | 64,081 | |
traded | Egon Durban Director | Sale | 13,718 | $574.33 | $7.9M | 22,254 | |
traded | SLTA SPV-2 (GP), L.L.C. Director | Sale | 21,891 | $576.39 | $12.6M | 23,439 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 209 | $574.35 | $120.0K | 243 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 253 | $576.23 | $145.8K | 164 | |
traded | Egon Durban Director | Sale | 5 | $580.76 | $2.9K | 0 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 26,116 | $576.30 | $15.1M | Multiple accounts | |
traded | Silver Lake Group, L.L.C. Director | Sale | 14,684 | $574.56 | $8.4M | 46,088 | |
traded | Egon Durban Director | Sale | 13,436 | $573.91 | $7.7M | 65,484 | |
traded | Egon Durban Director | Sale | 1,850 | $548.40 | $1.0M | 1,405,236 | |
traded | Lynn Vojvodich Radakovich Director | SalePre-arranged (10b5-1) | 2,022 | $565.28 | $1.1M | 25,267 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 4,510 | $569.66 | $2.6M | Multiple accounts | |
traded | Egon Durban Director | Sale | 2,645 | $569.40 | $1.5M | 561 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 839 | $571.51 | $479.5K | 0 | |
traded | Egon Durban Director | Sale | 19,406 | $584.88 | $11.4M | 137,092 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 23,713 | $587.06 | $13.9M | 124,723 | |
traded | SLTA SPV-2 (GP), L.L.C. Director | Sale | 3,134 | $583.49 | $1.8M | 151,755 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 313 | $586.86 | $183.7K | 83 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 354 | $584.67 | $207.0K | 1,029 | |
traded | Egon Durban Director | Sale | 369 | $586.31 | $216.3K | 1,011 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 116 | $585.96 | $68.0K | 58 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 229 | $586.15 | $134.2K | 0 | |
traded | Egon Durban Director | Sale | 123 | $585.38 | $72.0K | 162 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 8,948 | $585.94 | $5.2M | 61,465 | |
traded | Egon Durban Director | Sale | 10,961 | $586.29 | $6.4M | 65,077 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 6,644 | $585.23 | $3.9M | 85,210 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 15,340 | $585.73 | $9.0M | 141,919 | |
traded | Egon Durban Director | Sale | 28,123 | $585.15 | $16.5M | Multiple accounts | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 9,025 | $587.77 | $5.3M | 112,296 | |
traded | Richard J. Rothberg General Counsel & Secretary | Sale | 4,000 | $583.36 | $2.3M | 132,415 | |
traded | David Alan Kennedy Chief Financial Officer | Sale | 23,896 | $585.02 | $14.0M | 160,062 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 18,328 | $568.00 | $10.4M | 74,383 | |
traded | Egon Durban Director | Sale | 3,987 | $569.72 | $2.3M | 53,323 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 4,670 | $565.84 | $2.6M | 66,621 | |
traded | Egon Durban Director | Sale | 230 | $568.96 | $130.9K | 25 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 61 | $566.49 | $34.6K | 469 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 184 | $567.03 | $104.3K | 414 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 343 | $567.60 | $194.7K | 737 | |
traded | Egon Durban Director | Sale | 478 | $567.18 | $271.1K | 373 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 233 | $569.75 | $132.8K | 218 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 21,334 | $568.23 | $12.1M | Multiple accounts | |
traded | Silver Lake Group, L.L.C. Director | Sale | 20,966 | $566.54 | $11.9M | Multiple accounts | |
traded | Egon Durban Director | Sale | 14,494 | $569.34 | $8.3M | Multiple accounts | |
traded | Silver Lake Group, L.L.C. Director | Sale | 32,266 | $568.35 | $18.3M | 135,392 | |
traded | SLTA SPV-2 (GP), L.L.C. Director | Sale | 5,455 | $567.00 | $3.1M | 113,075 | |
traded | Egon Durban Director | Sale | 9,273 | $566.75 | $5.3M | 125,201 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 4,564 | $556.57 | $2.5M | 66,038 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 32,660 | $554.15 | $18.1M | 95,241 | |
traded | Egon Durban Director | Sale | 13,504 | $547.56 | $7.4M | 89,559 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 766 | $564.46 | $432.4K | 61,474 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 2,501 | $547.75 | $1.4M | 1,390,900 | |
traded | Egon Durban Director | Sale | 2,249 | $547.82 | $1.2M | 1,394,850 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 11,267 | $554.48 | $6.2M | 50,708 | |
traded | Egon Durban Director | Sale | 9,458 | $547.89 | $5.2M | 37,691 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 6,265 | $557.15 | $3.5M | 52,538 | |
traded | SLTA SPV-2 (GP), L.L.C. Director | Sale | 17,389 | $549.34 | $9.6M | 109,246 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 12,778 | $557.29 | $7.1M | 102,338 | |
traded | Egon Durban Director | Sale | 16,823 | $552.94 | $9.3M | 94,082 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 265 | $553.98 | $146.8K | 860 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 718 | $552.58 | $396.8K | 784 | |
traded | Egon Durban Director | Sale | 70 | $550.52 | $38.5K | 0 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 249 | $555.58 | $138.3K | 330 | |
traded | Egon Durban Director | Sale | 136 | $546.24 | $74.3K | 64 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 91 | $554.93 | $50.5K | 30 | |
traded | Egon Durban Director | Sale | 109 | $535.37 | $58.4K | 147 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 92 | $537.36 | $49.4K | 172 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 353 | $532.76 | $188.1K | 134 | |
traded | SLTA SPV-2 (GP), L.L.C. Director | Sale | 9,908 | $532.27 | $5.3M | 52,856 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 5,135 | $538.17 | $2.8M | 48,446 | |
traded | Egon Durban Director | Sale | 9,748 | $533.67 | $5.2M | 53,417 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 4,764 | $536.67 | $2.6M | 25,141 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 8,622 | $531.89 | $4.6M | 24,237 | |
traded | Egon Durban Director | Sale | 856 | $541.09 | $463.2K | 24,862 | |
traded | Egon Durban Director | Sale | 6,716 | $537.87 | $3.6M | 47,955 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 15,755 | $532.87 | $8.4M | Multiple accounts | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 12,790 | $536.55 | $6.9M | Multiple accounts | |
traded | Silver Lake Group, L.L.C. Director | Sale | 88 | $533.14 | $46.9K | 93 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 38 | $537.15 | $20.4K | 1 | |
traded | Egon Durban Director | Sale | 125 | $533.71 | $66.7K | 112 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 104 | $559.13 | $58.1K | 1,507 | |
traded | Silver Lake Technology Associates IV, L.P. Director | Sale | 371 | $560.24 | $207.8K | 253 | |
traded | Egon Durban Director | Sale | 242 | $558.68 | $135.2K | 126 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 368 | $559.74 | $206.0K | 69 | |
traded | Egon Durban Director | Sale | 9,963 | $558.87 | $5.6M | 46,751 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 6,576 | $559.34 | $3.7M | 77,141 | |
traded | Silver Lake Partners V DE (AIV), L.P. Director | Sale | 1,527 | $556.80 | $850.2K | 74,880 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 1,797 | $565.22 | $1.0M | 42,533 | |
traded | Silver Lake Technology Associates V, L.P. Director | Sale | 2,019 | $553.01 | $1.1M | 82,543 | |
traded | Silver Lake Partners IV, L.P. Director | Sale | 12,760 | $558.88 | $7.1M | 138,255 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 18,981 | $556.52 | $10.6M | 149,014 | |
traded | SLTA IV (GP), L.L.C. Director | Sale | 17,593 | $561.16 | $9.9M | 137,303 | |
traded | Egon Durban Director | Sale | 1,900 | $560.87 | $1.1M | 1,403,750 | |
traded | Silver Lake Technology Associates IV, L.P. Director | Sale | 3,575 | $552.15 | $2.0M | 141,322 | |
traded | Egon Durban Director | Sale | 40,271 | $559.28 | $22.5M | 83,667 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 11,389 | $556.32 | $6.3M | 149,537 | |
traded | SL SPV-2, L.P. Director | Sale | 1,347 | $551.38 | $742.7K | 148,190 | |
traded | SLTA SPV-2 (GP), L.L.C. Director | Sale | 8,925 | $558.35 | $5.0M | 141,261 | |
traded | Egon Durban Director | Sale | 34 | $556.78 | $18.9K | 609 | |
traded | Silver Lake Technology Investors V, L.P. Director | Sale | 209 | $558.33 | $116.7K | 200 | |
traded | SLTA V (GP), L.L.C. Director | Sale | 6 | $550.03 | $3.3K | 680 | |
traded | Silver Lake Technology Associates V, L.P. Director | Sale | 14 | $567.45 | $7.9K | 0 | |
traded | Silver Lake Group, L.L.C. Director | Sale | 33 | $552.15 | $18.2K | 633 |
GET /stocks/filings/vX/form-4?tickers=DELL&filing_date.gte=2025-10-24&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"DELL"
],
"issuer_cik": "0001571996",
"owner_cik": "0001767116",
"accession_number": "0001193125-26-421731",
"form_type": "4",
"filing_date": "2026-10-14",
"period_of_report": "2026-10-09",
"issuer_name": "Dell Technologies Inc.",
"issuer_trading_symbol": "DELL",
"owner_name": "SLTA SPV-2 (GP), L.L.C.",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class C Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-10-09",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 1848,
"transaction_price_per_share": 584.46,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 63369,
"transaction_value": 1080082.08,
"direct_or_indirect": "I",
"nature_of_ownership": "Held through SL SPV-2, L.P.",
"footnotes": [
{
"id": "F21",
"description": "The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $584.0000 to $584.9900 per share, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."
},
{
"id": "F3",
"description": "These securities are held by SL SPV-2, L.P. The general partner of SL SPV-2, L.P. is SLTA SPV-2, L.P. and the general partner of SLTA SPV-2, L.P. is SLTA SPV-2 (GP), L.L.C."
},
{
"id": "F4",
"description": "Silver Lake Group, L.L.C. (\"SLG\") is the managing member of SLTA SPV-2 (GP), L.L.C. Egon Durban, who serves as a director of the Issuer, also serves as the CEO and a Managing Member of SLG. Each of the Reporting Persons may be deemed a director by deputization of the Issuer."
}
],
"remarks": "The Reporting Persons are jointly filing this Form 4 pursuant to Rule 16a-3(j) under the Exchange Act. This filing shall not be deemed an admission that the Reporting Persons are beneficial owners of all securities covered by this filing for purposes of Section 16 of the Exchange Act or otherwise, and each Reporting Person disclaims beneficial ownership of these securities, except to the extent of such Reporting Person's pecuniary interest therein, if any. Due to certain reporting restrictions including that no more than 30 transactions can be listed on each Table of the Form 4 filing and no more than 10 reporting persons can file any one Form 4 through the Securities and Exchange Commission's EDGAR system, certain affiliates of the Reporting Persons have filed separate Forms 4 reporting additional transactions."
},
{
"tickers": [
"DELL"
],
"issuer_cik": "0001571996",
"owner_cik": "0001672568",
"accession_number": "0001193125-26-421730",
"form_type": "4",
"filing_date": "2026-10-14",
"period_of_report": "2026-10-09",
"issuer_name": "Dell Technologies Inc.",
"issuer_trading_symbol": "DELL",
"owner_name": "SLTA IV (GP), L.L.C.",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class C Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-10-09",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 1600,
"transaction_price_per_share": 579.58,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 70432,
"transaction_value": 927328.0000000001,
"direct_or_indirect": "I",
"nature_of_ownership": "Held through Silver Lake Partners IV, L.P.",
"footnotes": [
{
"id": "F16",
"description": "The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $579.0000 to $579.9300 per share, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."
},
{
"id": "F3",
"description": "These securities are held by Silver Lake Partners IV, L.P. The general partner of Silver Lake Partners IV, L.P. is Silver Lake Technology Associates IV, L.P. and the general partner of Silver Lake Technology Associates IV, L.P. is SLTA IV (GP), L.L.C."
},
{
"id": "F4",
"description": "Silver Lake Group, L.L.C. (\"SLG\") is the managing member of SLTA IV (GP), L.L.C. Egon Durban, who serves as a director of the Issuer, also serves as the CEO and a Managing Member of SLG. Each of the Reporting Persons may be deemed a director by deputization of the Issuer."
}
],
"remarks": "The Reporting Persons are jointly filing this Form 4 pursuant to Rule 16a-3(j) under the Exchange Act. This filing shall not be deemed an admission that the Reporting Persons are beneficial owners of all securities covered by this filing for purposes of Section 16 of the Exchange Act or otherwise, and each Reporting Person disclaims beneficial ownership of these securities, except to the extent of such Reporting Person's pecuniary interest therein, if any. Due to certain reporting restrictions including that no more than 30 transactions can be listed on each Table of the Form 4 filing and no more than 10 reporting persons can file any one Form 4 through the Securities and Exchange Commission's EDGAR system, certain affiliates of the Reporting Persons have filed separate Forms 4 reporting additional transactions."
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 53 records
- Option exercises33 records
- Tax withholding2 records
- Grants and awards6 records
- Gifts1 record
- Other11 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for DELL every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Pre-arranged (10b5-1)
- The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
- Counted once
- When several owners (a fund and its partners, say) report the same trade, it's counted once. Corrected filings replace the originals.