The engagement between Elon Musk and Twitter $TWTR is not going to end easily or quietly.

The mercurial entrepreneur tweeted a provocative meme early this morning, depicting...

There’s been a lot of buzz about the dwindling likelihood of a Twitter $TWTR-Elon Musk tie-up this week.

As Musk’s team has reportedly cut off deal...

We were just talking about how we liked the strength from Baker Bros. Advisors’ largest holding, Seagen $SGEN, during yesterday’s weekly in-house analysts’ call.

This morning, the Wall Street Journal reported that Merck & Co. $MRK...

Today’s Hot List is a short one.

Today's most significant insider transaction report is another Form 4 filing by Warren Buffett's Berkshire Hathaway $BRK.A.

Buffet continues to build his position in Occidental Petroleum $OXY, as he disclosed an additional purchase of roughly...

As the sleepy summer season carries on, so do the short Hot Lists.

Director Timothy J. Wilmott revealed an acquisition worth $1.2 million in Darden Restaurants $DRI.

Mario Gabelli’s GAMCO Investors filed a 13D revealing an ownership...

It’s another brief Hot List today.

Neil Gagnon, the CEO of Gagnon Advisors LLC, revealed a purchase of approximately 43,200 shares in the small-cap software company SecureWorks Corp $SCWX.

Today’s Hot List is a short one.

Patrick S. Barrett, executive vice-president and CFO of OceanFirst Financial Corp $OCFC, revealed a purchase of approximately 10,500 shares in his own stock.

The largest insider buy on today’s list is yet another Form 4 filing by Warren Buffett’s Berkshire Hathaway $BRK.A.

Buffett just revealed an additional purchase in Occidental Petroleum $OXY, as he continues to build his position in the energy...

The largest insider transaction on today’s list is a Form 4 filing by Nimish P. Shah, who reported a purchase of roughly $5.1 million of Tricida $TCDA.

Thomas Meth, the president of Enviva $EVA, reported a purchase of 8,600 shares, equivalent...

The largest insider buy on today’s list is a Form 4 filing by Turtle Creek Asset Management, which revealed a 496,000-share purchase of JELD-WEN Holding $JELD.

In his latest Form 4, the chairman and CEO of Enviva $EVA revealed a purchase of...

The largest insider buy on today’s list is a Form 4 filing by Michael Gladstone, independent director at Day One Biopharmaceuticals $DAWN.

Gladstone disclosed the purchase of approximately $11.5 million worth of shares in the mid-cap biotech...

SkyKnight Capital Fund disclosed the purchase of approximately $1.6 million worth of shares in the home medical equipment company AdaptHealth Corp $AHCO, as it continues to build a position in the stock.

The fund now owns 8,906,070 shares,...

The largest insider transaction on today’s list comes in a Form 4 filing from Allied Physicians of California.

The firm reported a purchase of roughly $9.2 million in Apollo Medical Holdings $AMEH. It now owns about 11 million shares for a...

William Griffith, director of Procore Technologies $PCOR, reported an additional purchase of roughly $7 million, as he continues to build his position in the stock.

Under Iconiq Strategic Partners II, he now owns about 44 million shares for a...

The big activist news of the day is that Elon Musk is reportedly still at work on his Twitter deal.

The eccentric...

The largest insider transaction on today's list is a Form 4 filing by Ernest Garcia II, CEO and co-founder of Carvana $CVNA.

Garcia II reported an additional purchase of roughly $42 million of his own stock.

The largest insider buy on today’s list is a Form 4 filing by David Goeddel, independent director at NGM Biopharmaceuticals $NGM.

Goeddel disclosed the purchase of approximately $13.2 million worth of shares in the small-cap biotech company...

Today’s Hot List is a short one.

The CEOs of Nerdy $NRDY and SoFi Technologies $SOFI both filed Form 4s reporting small purchases of their own stock.

Cathie Wood’s infamous ARK Investment Management is on our list today, as it just added more than 1 million shares of biotech stock Twist Bioscience $TWST.

The latest 13G reports an ownership interest of more than 11% in the synthetic DNA...

The largest insider buy on today's list is a Form 4 filing by James A. Star, independent director at Chewy $CHWY.

Star disclosed the purchase of approximately $5 million worth of shares in the online pet retailer.

Phillip Frost, the healthcare industry veteran and CEO of OPKO Health $OPK, is on our list again as he accumulates more shares in the pharmaceutical and diagnostics company.

Yesterday, he revealed an additional purchase of roughly $279,226...

Late last week, Speaker of the House Nancy Pelosi reported the purchase of a variety of deep in-the-money call options in Apple $AAPL and Microsoft $MSFT.

The contracts expire in March and June of next year.

Over the past few years,...

Last week, Carl Icahn filed a 13D revealing an ownership position of 5,089,703 shares in the natural gas services company Southwest Gas Holdings $SWX.

Icahn first purchased the stock in the second half of 2021. After a recent acquisition of an...