Thursday 3/12 Insider Buying Report: MNKD, SRE

AAPL TSLA AMZN META AMD NVDA PEP COST ADBE GOOG AMGN HON INTC INTU NFLX ADP SBUX MRNA AAPL TSLA AMZN META AMD NVDA PEP COST ADBE GOOG AMGN HON INTC INTU NFLX ADP SBUX MRNA AAPL TSLA AMZN META AMD NVDA PEP COST ADBE GOOG AMGN HON INTC INTU NFLX ADP SBUX MRNA Markets MNKD Thursday 3/12 Insider Buying Report: MNKD, SRE March 12, 2026 — 02:23 pm EDT Written by BNK Invest for BNK Invest-> As the saying goes, there are many possible reasons for an insider to sell a stock, but only one reason to buy -- they expect to make money. So let's look at two noteworthy recent insider buys. At MannKind, a filing with the SEC revealed that on Tuesday, Chief Executive Officer Michael Castagna bought 100,000 shares of MNKD, for a cost of $2.59 each, for a total investment of $259,000. Castagna was up about 11.0% on the purchase at the high point of today's trading session, with MNKD trading as high as $2.88 at last check today. MannKind is trading down about 1.1% on the day Thursday. This buy marks the first one filed by Castagna in the past year. And at Sempra, there was insider buying on Wednesday, by Director Richard J. Mark who bought 2,692 shares at a cost of $93.30 each, for a trade totaling $251,164. Sempra is trading up about 0.8% on the day Thursday. VIDEO: Thursday 3/12 Insider Buying Report: MNKD, SRE The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc. Tags MarketsStocks BNK Invest BNK Invest Inc. provides investment services and information. BNK Invest owns and operates a market news family of websites including DividendChannel, ETFChannel, StockOptionsChannel, and others, which make up an investor community featuring stock message boards, ratings, research, and strategies. BNK Invest caters to investing firms and individual investors internationally. 10 Bargains You Can Buy Cheaper Than Insiders Did-> 10 Stocks Crossing Below Book Value-> 10 Oversold Stocks You Need To Know About-> More articles by this source-> Stocks mentioned MNKD SRE More Related Articles This data feed is not available at this time. Data is currently not available • Sign up for the TradeTalks newsletter to receive your weekly dose of trading news, trends and education. Delivered Wednesdays.