SEC Form 4
Factset Research Systems (FDS) insider trading
In the 12 months to Oct 24, 2026, 2 FDS insiders reported open-market sales of $1.5M across 2 filings; one evp, chief revenue officer bought $126.5K.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $1.5M
- 2 filings · 2 insiders
- Open-market purchases
- $126.5K
- 1 filing · Goran Skoko, EVP, Chief Revenue Officer
Who traded FDS, and when
- Purchase
- Sale
FDS daily close from Oct 24, 2025 to Oct 23, 2026, between $190.06 and $335.45, last $331.32. 2 sale and 1 purchase filings by 3 insiders, marked at their filing dates. Laurie Siegel, Director: sold $761.9K across 1 filing, first filed Jan 12, 2026, last Jan 12, 2026. Malcolm Frank, Director: sold $760.5K across 1 filing, first filed Jan 14, 2026, last Jan 14, 2026. Goran Skoko, EVP, Chief Revenue Officer: bought $126.5K across 1 filing, first filed Nov 10, 2025, last Nov 10, 2025.
Largest mark · tap a row for others
Laurie Siegel · Director
Sale $761,944
2,572 shares at $296.25 avg
Filed Jan 12, 2026 · traded Jan 8
Close on filing date $296.92
Laurie Siegel · Director
Director
$761.9K soldMalcolm Frank · Director
Director
$760.5K soldGoran Skoko · EVP, Chief Revenue Officer
EVP, Chief Revenue Officer
$126.5K boughtHas Factset Research Systems' CEO sold stock?
No. Sanoke Viswanathan (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
3 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Laurie Siegel | Director | $761.9K | — | 1 | — | |
| Malcolm Frank | Director | $760.5K | — | 1 | — | |
| Goran Skoko | EVP, Chief Revenue Officer | — | $126.5K | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Malcolm Frank Director | Sale | 2,572 | $295.70 | $760.5K | 2,406 | |
traded | Laurie Siegel Director | Sale | 2,572 | $296.25 | $761.9K | 1,625 | |
traded | Goran Skoko EVP, Chief Revenue Officer | Purchase | 500 | $252.93 | $126.5K | 9,192 |
GET /stocks/filings/vX/form-4?tickers=FDS&filing_date.gte=2025-10-24&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"FDS",
"FDSw"
],
"issuer_cik": "0001013237",
"owner_cik": "0001541806",
"accession_number": "0001628280-26-002058",
"form_type": "4",
"filing_date": "2026-01-14",
"period_of_report": "2026-01-12",
"issuer_name": "FACTSET RESEARCH SYSTEMS INC",
"issuer_trading_symbol": "FDS",
"owner_name": "Frank Malcolm",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-01-12",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 1527,
"transaction_price_per_share": 296.17,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 879,
"transaction_value": 452251.59,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F2",
"description": "This transaction was executed in multiple trades with sales prices ranging from $295.62 to $296.56. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."
}
]
},
{
"tickers": [
"FDS",
"FDSw"
],
"issuer_cik": "0001013237",
"owner_cik": "0001541806",
"accession_number": "0001628280-26-002058",
"form_type": "4",
"filing_date": "2026-01-14",
"period_of_report": "2026-01-12",
"issuer_name": "FACTSET RESEARCH SYSTEMS INC",
"issuer_trading_symbol": "FDS",
"owner_name": "Frank Malcolm",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-01-12",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 1045,
"transaction_price_per_share": 295.02,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 2406,
"transaction_value": 308295.89999999997,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "This transaction was executed in multiple trades with sales prices ranging from $294.61 to $295.57. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."
}
]
}
]
}
// 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) · 41 records
- Option exercises11 records
- Tax withholding13 records
- Grants and awards14 records
- Gifts3 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 FDS 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.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.