Why insider trading matters?

When insiders buy shares on the open market, this can thus be regarded as a strong endorsement by those that know the company the best -- they are literally betting their own money on the company's future. Insider selling, however, is not necessarily meaningful in any way, as there is a range of reasons for insiders to liquidate (some) of the shares they own.

- Seeking Alpha
AVIS BUDGET GROUP, INC. (CAR)
Sector: Industrials; Industry: Rental & Leasing Services

Avis Budget Group, Inc., together with its subsidiaries, provides car and truck rentals, car sharing, and ancillary services to businesses and consumers. It operates the Avis brand, a vehicle rental system that supply rental cars to the premium commercial and leisure segments of the travel industry; the Budget Truck brand, a local and one-way truck rental businesses with a fleet of approximately 20,000 vehicles, which are rented through a network of approximately 575 dealer-operated and 420 company-operated locations that serve the consumer and light commercial sectors in the continental United States; and the Zipcar brand, a car sharing network. The company was formerly known as Cendant Corporation and changed its name to Avis Budget Group, Inc. in September 2006. Avis Budget Group, Inc. was founded in 1946 and is headquartered in Parsippany, New Jersey.


Insider Smart

Altimmune, Inc. (ALT) - Venrock Healthcare Capital Partners III, L.P., 10%-owner of ALT bought 1.3M shares in late May then added another 1.5M shares in June with an averaged ~$8 per share. 10 days after the accumulation, ALT price jumped to $10.

Insider Smart

Liberty Media Corp (LSXMA) - BERKSHIRE HATHAWAY INC, Buffett made a move and add 2M shares to their position. What a news after dumping Airlines.