The largest insider buy on today’s list comes from Sarepta Therapeutics $SRPT Director Michael Andrew Chambers.

Chambers reported the acquisition of roughly 57,100 shares, equivalent to $5.9 million.

H Partners Management filed a Form 4 reporting the purchase of roughly $4.6 million in the theme parks corporation Six Flags Entertainment $SIX.

The hedge fund now has a total stake in SIX of more than 11.50%.

The largest insider transaction on today's list is a Form 4 filing by Sameer Gandhi, a director at Freshworks $FRSH.

Gandhi reported a purchase of FRSH stock worth $11.5 million.

The most significant insider activity on today's list comes in a Form 4 filing by Kelcy Warren, the executive chairman of Energy Transfer $ET.

Warren reported a purchase worth roughly $29.2 million.

On Thursday, we mentioned the purchase made by the CEO of Asana $ASAN, Dustin Moskovitz, of $350 million  of ASAN stock through a private placement.

Moskovitz has completed...

The largest insider transaction on today's list is a Form 4 filing by Loews Corp.

The New York City-based investment conglomerate reported a purchase of roughly $5.7 million in CNA Financial Corp $CNA.

The big insider transaction everyone is talking about this morning isn’t on our list, as there hasn’t been a filing yet.

Last night, during the Asana $ASAN earnings call, the company announced that its founder, Dustin Moskovitz, will be...

The most significant insider transaction on today's list comes in a 13D from Carl Icahn, who increased his ownership stake in Southwest Gas $SWX by 1%.

Icahn now owns 9.7% of outstanding shares, up from the 8.7% he reported on August 16.

The most significant insider activity on today's list comes in a Form 4 filing by Juan Delgado-Moreira, vice-chairman of Hamilton Lane Incorporated $HLNE.

Delgado-Moreira reported a purchase worth roughly $1 million.

Bryant R. Riley, chairman and CEO of B. Riley Financial Inc $RILY, and director Randall E. Paulson both filed Form 4s reporting purchases for a combined $3.7 million. Both executives have been frequent buyers all year.

Arthur Laffer, the...

The largest insider transaction on today's list is a Form 4 filing by Cevian Capital II GP LTD.

The hedge fund reported a purchase of roughly $9.1 million in the automotive safety supplier Autoliv $ALV. It now has a total stake of 10%.

The most significant insider activity on today's list comes in a Form 4 filing by Ryan M. Lance, the CEO at ConocoPhillips $COP.

However, it wasn’t COP shares that Lance just reported purchases worth roughly $1 million in.

The largest insider transaction on today's list is a Form 4 filing by ValueAct Partners.

ValueAct reported a purchase of roughly $10 million in Insight Enterprises $NSIT.

Ernest S. Rady, the chairman and CEO of American Assets Trust $AAT, continues to appear on our list with his eighth Form 4 filing in the trailing month.

Rady reported his latest purchase on Friday, revealing another 25,000 shares, equivalent...

The largest insider transaction on today's list is a Form 4 filing by Cevian Capital.

Cevian reported an $11.4 million purchase in Autoliv $ALV, the world’s biggest manufacturer of airbags and seatbelts for cars.

Jim DeFranco, the executive vice-president of Dish Network $DISH, is on our list again today with his fifth Form 4 filing in August alone.

DeFranco, who co-founded the broadcasting company over 40 years ago, disclosed a purchase of $2.5...

The largest insider transaction on today's list is a Form 4 filing by H Partners Management, which reported an $11.6 million purchase in the theme park Six Flags $SIX.

The hedge fund has a total stake of 11.50% as well as a seat on the board...

The largest insider splash on today’s list is a Form 4 filing by Gregory Bailey, an independent director at Biohaven Pharmaceutical $BHVN.

Bailey reported the purchase of approximately $5.6 million in his company’s stock.

The largest insider buy on today's list is a Form 4 filing by Bill Gates, who revealed an additional purchase in Ecolab $ECL worth $19 million.

This is the third Form 4 filed by Gates in the last five days, as he continues to add to his...

The 13D that has everyone’s attention today is not going to be on our list. That’s because we’re looking for insider buying, not insider selling.

Which brings us to meme stock master and Gamestop $GME Chairman Ryan Cohen.

The largest insider buy on today’s list is a Form 4 filing by Bill Gates.

Gates revealed an additional purchase worth $25 million in Ecolab $ECL, as he continues to add to his position.

The most significant insider transaction on today’s list comes in a 13D from Carl Icahn.

Icahn increased his ownership stake in the natural gas services company Southwest Gas...

Elliott Management is at it again.

Following the revelation of large stakes in Paypal $PYPL and Pinterest $PINS just last month, the activist fund was in the news again on Monday.

This time it’s targeting the healthcare space, with...

The most significant insider activity on today’s list comes in a Form 4 filing by QH Hungary Holdings Ltd, which reported purchases worth roughly $9.2 million in Quaker Chemical $KWR.

The firm now owns 4,440,989 shares, representing a roughly...