Finding insider trades…Reading each Form 4…Adding them up…
FDSFactset Research Systems Inc
Insider trades (Form 4)
Directors, top managers and anyone owning more than 10% of a company must report every time they buy, sell or receive its shares, within two business days, on a Form 4. Here is what Factset Research Systems's insiders did over the last year, and what each kind of trade means.
Bought on the open market$126.5K1 trade by 1 person
Sold on the open market$1.5M4 trades by 2 people
Sales that were planned ahead0%made under a pre-set trading plan (Rule 10b5-1)
Filings read24every Form 4 in the last year
Buying and selling, month by month
Open-market trades only, by value. Tap a month.
DecJanFebMarAprMayJunJulAugSepOctNov
■ above the line: bought · ■ below: sold
Who traded
| Person and role | Bought | Sold | Shares held after | |
|---|---|---|---|---|
| Laurie SiegelDirector | – | $761.9K | 1.7K | |
| Malcolm FrankDirector | – | $760.5K | 1.6K | |
| Goran SkokoEVP, Chief Revenue Officer | $126.5K | – | 9.2K | |
| Gregory T MoskoffChief accountant (MD,Controller and CAO) | – | – | 321.53 | |
| Robin Ann AbramsDirector | – | – | 15.4K | |
| Sanoke ViswanathanChief executive (Chief Executive Officer) · Director | – | – | 50.3K | |
| Joshua WarrenChief financial officer (EVP, Chief Financial Officer) | – | – | 2.3K | |
| Laurie G HyltonDirector | – | – | 848 | |
| Lee ShavelDirector | – | – | 1.6K | |
| Shlomo Elisha WieselDirector | – | – | 1.1K | |
| Siew Kai ChoyDirector | – | – | 1.4K | |
| Maria Teresa TejadaDirector | – | – | 1.4K | |
| Barak EilamDirector | – | – | 724 | |
| Christopher McLoughlinChief lawyer (Chief Legal Officer) | – | – | 2.7K |
Every trade (49)
- Nov 2, 2026Received shares or options as payJoshua Warren · Chief financial officer (EVP, Chief Financial Officer)A grant from the company as part of their pay, not a purchase. (Employee Stock Option (right to buy)) Form 4+9,376 unitsno price (not a sale)owns 9,376 after
- Nov 2, 2026Received shares or options as payDinaz Hirji · Chief People OfficerA grant from the company as part of their pay, not a purchase. (Employee Stock Option (right to buy)) Form 4+4,834 unitsno price (not a sale)owns 4,834 after
- Nov 2, 2026Received shares or options as payChristopher McLoughlin · Chief lawyer (Chief Legal Officer)A grant from the company as part of their pay, not a purchase. (Employee Stock Option (right to buy)) Form 4+4,168 unitsno price (not a sale)owns 4,168 after
- Nov 2, 2026Received shares or options as payGregory T Moskoff · Chief accountant (MD,Controller and CAO)A grant from the company as part of their pay, not a purchase. (Employee Stock Option (right to buy)) Form 4+1,355 unitsno price (not a sale)owns 1,355 after
- Nov 1, 2026Turned options or share units into sharesGregory T Moskoff · Chief accountant (MD,Controller and CAO)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+97 sharesno price (not a sale)owns 321.531 after
- Nov 1, 2026Shares kept back to pay taxGregory T Moskoff · Chief accountant (MD,Controller and CAO)When share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−45 sharesat $329.57 = $14.8Kowns 276.531 after
- Nov 1, 2026Turned options or share units into sharesGregory T Moskoff · Chief accountant (MD,Controller and CAO)Swapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Performance Share Unit) Form 4−97 unitsno price (not a sale)
- Oct 15, 2026Gave shares away (gift)Robin Ann Abrams · DirectorA gift, often to family or charity. No money changes hands. Form 4−125 sharesno price (not a sale)owns 15,365 after
- Oct 15, 2026Gave shares away (gift)Robin Ann Abrams · DirectorA gift, often to family or charity. No money changes hands. Form 4−125 sharesno price (not a sale)owns 15,240 after
- Oct 15, 2026Gave shares away (gift)Robin Ann Abrams · DirectorA gift, often to family or charity. No money changes hands. Form 4−125 sharesno price (not a sale)owns 15,115 after
- Sep 23, 2026Received shares or options as payGregory T Moskoff · Chief accountant (MD,Controller and CAO)A grant from the company as part of their pay, not a purchase. (Performance Share Unit) Form 4+97 unitsno price (not a sale)owns 97 after
- Sep 22, 2026Shares kept back to pay taxSanoke Viswanathan · Chief executive (Chief Executive Officer) · DirectorWhen share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−8,065 sharesat $276.42 = $2.2Mowns 50,267 after
- May 1, 2026Received shares or options as payJoshua Warren · Chief financial officer (EVP, Chief Financial Officer)A grant from the company as part of their pay, not a purchase. Form 4+2,272 sharesno price (not a sale)owns 2,272 after
- May 1, 2026Received shares or options as payJoshua Warren · Chief financial officer (EVP, Chief Financial Officer)A grant from the company as part of their pay, not a purchase. (Employee Stock Option (right to buy)) Form 4+8,567 unitsno price (not a sale)owns 8,567 after
- Feb 3, 2026Shares kept back to pay taxGregory T Moskoff · Chief accountant (MD,Controller and CAO)When share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−3 sharesat $222.62 = $667.86owns 182.777 after
- Feb 1, 2026Shares kept back to pay taxGregory T Moskoff · Chief accountant (MD,Controller and CAO)When share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−4 sharesat $254.36 = $1.0Kowns 185.777 after
- Jan 15, 2026Received shares or options as payLaurie G Hylton · DirectorA grant from the company as part of their pay, not a purchase. Form 4+439 sharesno price (not a sale)owns 848 after
- Jan 15, 2026Received shares or options as payLaurie G Hylton · DirectorA grant from the company as part of their pay, not a purchase. (Non-Employee Director Stock Option (right to buy)) Form 4+1,074 unitsno price (not a sale)owns 1,074 after
- Jan 15, 2026Received shares or options as payLee Shavel · DirectorA grant from the company as part of their pay, not a purchase. Form 4+571 sharesno price (not a sale)owns 1,587 after
- Jan 15, 2026Received shares or options as payLee Shavel · DirectorA grant from the company as part of their pay, not a purchase. (Non-Employee Director Stock Option (right to buy)) Form 4+1,396 unitsno price (not a sale)owns 1,396 after
- Jan 15, 2026Received shares or options as payShlomo Elisha Wiesel · DirectorA grant from the company as part of their pay, not a purchase. Form 4+571 sharesno price (not a sale)owns 1,141 after
- Jan 15, 2026Received shares or options as payShlomo Elisha Wiesel · DirectorA grant from the company as part of their pay, not a purchase. (Non-Employee Director Stock Option (right to buy)) Form 4+1,396 unitsno price (not a sale)owns 1,396 after
- Jan 15, 2026Received shares or options as paySiew Kai Choy · DirectorA grant from the company as part of their pay, not a purchase. Form 4+439 sharesno price (not a sale)owns 1,442 after
- Jan 15, 2026Received shares or options as paySiew Kai Choy · DirectorA grant from the company as part of their pay, not a purchase. (Non-Employee Director Stock Option (right to buy)) Form 4+1,074 unitsno price (not a sale)owns 1,074 after
- Jan 15, 2026Received shares or options as payMaria Teresa Tejada · DirectorA grant from the company as part of their pay, not a purchase. Form 4+439 sharesno price (not a sale)owns 1,415 after
- Jan 15, 2026Received shares or options as payMaria Teresa Tejada · DirectorA grant from the company as part of their pay, not a purchase. (Non-Employee Director Stock Option (right to buy)) Form 4+1,074 unitsno price (not a sale)owns 1,074 after
- Jan 15, 2026Received shares or options as payBarak Eilam · DirectorA grant from the company as part of their pay, not a purchase. Form 4+439 sharesno price (not a sale)owns 724 after
- Jan 15, 2026Received shares or options as payBarak Eilam · DirectorA grant from the company as part of their pay, not a purchase. (Non-Employee Director Stock Option (right to buy)) Form 4+1,074 unitsno price (not a sale)owns 1,074 after
- Jan 15, 2026Received shares or options as payRobin Ann Abrams · DirectorA grant from the company as part of their pay, not a purchase. Form 4+604 sharesno price (not a sale)owns 15,490 after
- Jan 15, 2026Received shares or options as payRobin Ann Abrams · DirectorA grant from the company as part of their pay, not a purchase. (Non-Employee Director Stock Option (right to buy)) Form 4+1,477 unitsno price (not a sale)owns 1,477 after
- Jan 15, 2026Received shares or options as payLaurie Siegel · DirectorA grant from the company as part of their pay, not a purchase. Form 4+626 sharesno price (not a sale)owns 1,663 after
- Jan 15, 2026Received shares or options as payLaurie Siegel · DirectorA grant from the company as part of their pay, not a purchase. (Non-Employee Director Stock Option (right to buy)) Form 4+1,531 unitsno price (not a sale)owns 1,531 after
- Jan 15, 2026Received shares or options as payMalcolm Frank · DirectorA grant from the company as part of their pay, not a purchase. Form 4+713 sharesno price (not a sale)owns 1,592 after
- Jan 15, 2026Received shares or options as payMalcolm Frank · DirectorA grant from the company as part of their pay, not a purchase. (Non-Employee Director Stock Option (right to buy)) Form 4+1,743 unitsno price (not a sale)owns 1,743 after
- Jan 12, 2026Turned options or share units into sharesMalcolm Frank · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+2,572 sharesat $207.88 = $534.7Kowns 3,451 after
- Jan 12, 2026Sold shares on the open marketMalcolm Frank · DirectorInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−1,045 sharesat $295.02 = $308.3Kowns 2,406 after
- Jan 12, 2026Sold shares on the open marketMalcolm Frank · DirectorInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−1,527 sharesat $296.17 = $452.3Kowns 879 after
- Jan 12, 2026Turned options or share units into sharesMalcolm Frank · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Non-Employee Director Stock Option (right to buy)) Form 4−2,572 unitsno price (not a sale)
- Jan 8, 2026Turned options or share units into sharesLaurie Siegel · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+2,572 sharesat $207.88 = $534.7Kowns 3,609 after
- Jan 8, 2026Sold shares on the open marketLaurie Siegel · DirectorInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−1,984 sharesat $296.12 = $587.5Kowns 1,625 after
- Jan 8, 2026Sold shares on the open marketLaurie Siegel · DirectorInsiders sell for many reasons: paying taxes, buying a house, spreading their savings. Many sales are planned months ahead. Form 4−588 sharesat $296.67 = $174.4Kowns 1,037 after
- Jan 8, 2026Turned options or share units into sharesLaurie Siegel · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Non-Employee Director Stock Option (right to buy)) Form 4−2,572 unitsno price (not a sale)
- Jan 7, 2026Turned options or share units into sharesRobin Ann Abrams · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. Form 4+2,572 sharesat $207.88 = $534.7Kowns 14,886 after
- Jan 7, 2026Turned options or share units into sharesRobin Ann Abrams · DirectorSwapping options or units they already had for actual shares. Often followed by a sale or tax withholding. (Non-Employee Director Stock Option (right to buy)) Form 4−2,572 unitsno price (not a sale)
- Dec 2, 2025Shares kept back to pay taxChristopher McLoughlin · Chief lawyer (Chief Legal Officer)When share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−731 sharesat $278.28 = $203.4Kowns 2,714.62 after
- Nov 6, 2025Bought shares on the open marketGoran Skoko · EVP, Chief Revenue OfficerThey paid their own money at the market price. People often watch these most closely. Form 4+500 sharesat $252.93 = $126.5Kowns 9,191.551 after
- Feb 3, 2025Received shares or options as payGregory T Moskoff · Chief accountant (MD,Controller and CAO)A grant from the company as part of their pay, not a purchase. Form 4+11 sharesno price (not a sale)owns 189.777 after
- Feb 1, 2025Shares kept back to pay taxGregory T Moskoff · Chief accountant (MD,Controller and CAO)When share pay vests, the company keeps some shares to cover the tax bill. Not a decision to sell. Form 4−2 sharesat $474.41 = $948.82owns 178.777 after
- Feb 1, 2024Received shares or options as payGregory T Moskoff · Chief accountant (MD,Controller and CAO)A grant from the company as part of their pay, not a purchase. Form 4+11 sharesno price (not a sale)owns 180.777 after
Read straight from the Form 4 filings Factset Research Systems's directors, top managers and large owners sent to the SEC. Insiders sell for many reasons: taxes, diversifying, planned sales. Buying with their own money is rarer. None of this says whether to buy or sell the shares.