Every Form 4 that HawkEye 360, Inc. (HAWK) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow HAWK and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full HAWK filings page.
HawkEye 360, Inc. Chief Information Officer Charles Christopher Herndon exercised fully vested options to acquire 5,729 common shares at an exercise price of $2.78 per share and 8,000 shares at $4.25 per share on October 14, 2026. The respective option tranches expire June 8, 2031, and April 19, 2032.
HawkEye 360, Inc. (HAWK) President and CEO John Sheldon Serafini exercised fully vested options for 92,329 common shares at $0.23 per share on October 1, 2026, then sold 92,329 shares at a weighted average $14.784 per share; sale prices ranged from $14.59 to $15.14. The shares exercised and sold were pursuant to a Rule 10b5-1 Plan adopted on May 21, 2026. The derivative transaction reports 140,943 options following the exercise. Separately, the Serafini Holding Trust held 4,545 common shares, and Serafini had voting and dispositive power as trustee.
HawkEye 360, Inc. (HAWK) reported that Chief Legal Officer Michael S. Turner sold a total of 26,506 shares of common stock in two transactions on September 15 and 16, 2026. The filing affirms that the sales were made under a Rule 10b5-1 trading plan adopted on May 21, 2026.
On September 15, 2026, he sold 8,250 shares at a weighted average price of $16.2888 per share, in multiple trades between $16.06 and $16.51. On September 16, 2026, he sold 18,256 shares at a weighted average price of $16.2368 per share, in multiple trades between $16.02 and $16.52. One of the reported sales represents shares sold to cover tax withholding obligations arising from the vesting and settlement of RSUs and is described as a mandatory, non-discretionary "sell to cover" transaction under the issuer’s election.
HawkEye 360, Inc. (HAWK) reported that Chief Financial Officer Craig Chih-Meng Searle sold 9,228 shares of common stock on September 15, 2026, in a sale mandated to cover tax withholding obligations upon vesting of RSUs. The weighted average sale price was $16.29 per share, with prices ranging from $16.06 to $16.51, and he now directly holds 209,228 shares of HawkEye 360 common stock.
HawkEye 360, Inc. director Arthur L. Money reported an exercise-and-sale transaction on September 11, 2026. He exercised options to acquire 50,000 shares of common stock at an exercise price of $0.23 per share and then sold 50,000 shares of common stock at a weighted average price of $16.41 per share, in trades ranging from $16.12 to $16.62. Following the option exercise, he continued to hold 67,136 options, and separately held 12,498 shares of common stock indirectly through the Money Family Trust, over which he has voting and dispositive power. No Rule 10b5-1 trading plan is reported for these transactions.
HawkEye 360, Inc. director Arthur L. Money reported exercising stock options to acquire a total of 50,000 shares of common stock on June 3, 2026, at exercise prices of $2.31, $2.93, and $2.78 per share. After these exercises, he holds 54,545 shares directly and 12,498 shares indirectly through the Money Family Trust, where he has voting and dispositive power. The options exercised were fully vested compensation awards, and no sales or gifts were reported in this filing.
HawkEye 360, Inc. director Francis Alphonse Finelli reported open-market purchases of the company’s common stock. On May 8, 2026, he bought 15,000 shares at $26.00 per share in two transactions, one held directly and one attributed as indirect ownership through his spouse.
The amended filing also notes that it corrects the number of shares purchased by his spouse in the initial public offering of HawkEye 360’s common stock, clarifying the prior disclosure. After these transactions, Finelli directly owns 40,026 shares and his spouse indirectly owns 10,000 shares of HawkEye 360 common stock.