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Guides: What is an SEC Form 4 · the transaction codes · who has to file · 10b5-1 plans
Open-market purchases by insiders.
Traded Jul 23 – Jul 27, 2026 · largest single transaction ~$2K
Jul 24, 2026~$2K · 391 sh @ $5.10
Jul 23, 2026~$403 · 79 sh @ $5.10
DetailsOfficial recordJul 27, 2026~$51 · 10 sh @ $5.09
DetailsOfficial recordInsider buying
First insider buy since Jul 2025Traded Jul 29 · filed 2 days later
Since the trade −61.3% · S&P 500 +3.4% · to Nov 13
The CEO of Beyond Air paid $200K out of pocket for Beyond Air shares. 1 other person at Beyond Air bought some too, in the same month. Shares held went up 34722% with this purchase.
Insider buying
3 insiders in a week, 8th time since 2021Traded Jul 29 · filed 2 days later
Since the trade −70.0% · S&P 500 +3.4% · to Nov 13
The CEO of Hcw Biologics paid $60K out of pocket for Hcw Biologics shares. 2 other people at Hcw Biologics bought some too, in the same month. Shares held went up 23% with this purchase.
Insider buying
3 insiders in a week, 8th time since 2021Traded Jul 29 · filed 2 days later
Since the trade −70.0% · S&P 500 +3.4% · to Nov 13
A Hcw Biologics director paid $20K out of pocket for Hcw Biologics shares. 2 other people at Hcw Biologics bought some too, in the same month. Shares held went up 23% with this purchase.
Insider buying
3 insiders in a week, 8th time since 2021Traded Jul 29 · filed 2 days later
Since the trade −70.0% · S&P 500 +3.4% · to Nov 13
Hcw Biologics's SVP of Business Development paid $20K out of pocket for Hcw Biologics shares. 2 other people at Hcw Biologics bought some too, in the same month. Shares held went up 810% with this purchase.
Insider buying
Traded Jul 31 · filed the same day
Since the trade −25.2% · S&P 500 +1.0% · to Nov 13
The CFO of Diebold Nixdorf paid $51K out of pocket for Diebold Nixdorf shares. Shares held went up 29% with this purchase.
Insider buying
Traded Jul 30 · filed 1 day later
Since the trade +18.7% · S&P 500 +1.7% · to Nov 13
Badger Meter's VP-Engineering paid $102K out of pocket for Badger Meter shares. Shares held went up 63% with this purchase.
Insider buying
7 days before resultsTraded Jul 29 · filed 2 days later
Since the trade −24.7% · S&P 500 +3.4% · to Nov 13
A major shareholder of Hudson Technologies paid $312K out of pocket for Hudson Technologies shares.
Insider buying
First insider buy since Jul 2025Traded Jul 29 · filed 2 days later
Since the trade −61.3% · S&P 500 +3.4% · to Nov 13
The CFO of Beyond Air paid $25K out of pocket for Beyond Air shares. 1 other person at Beyond Air bought some too, in the same month.
Traded Jul 29 – Jul 30, 2026 · largest single transaction ~$5K
Jul 30, 2026~$5K · 1,000 sh @ $5.05
DetailsOfficial recordJul 29, 2026~$3.6K · 701 sh @ $5.10
DetailsOfficial recordInsider buying
Traded Jul 29 · filed 2 days later
Since the trade +19.0% · S&P 500 +3.4% · to Nov 13
A Chain Bridge Bancorp director paid $18K out of pocket for Chain Bridge Bancorp shares. It was the first purchase in 8 months. Shares held went up 15% with this purchase.
Traded Jul 28 – Jul 30, 2026 · largest single transaction ~$84K
Jul 30, 2026~$84K · 1,068 sh @ $78.37
DetailsOfficial recordJul 28, 2026~$84K · 1,072 sh @ $78.59
DetailsOfficial recordJul 29, 2026~$83K · 1,051 sh @ $78.55
DetailsOfficial recordInsider buying
Traded Jul 30 · filed 1 day later
Since the trade −69.8% · S&P 500 +1.7% · to Nov 13
A Loop Industries director paid $47K out of pocket for Loop Industries shares.
Insider buying
Traded Jul 30 · filed 1 day later
Since the trade +54.3% · S&P 500 +1.7% · to Nov 13
The CEO of 17 Education & Technology paid $931 out of pocket for 17 Education & Technology shares.
Insider buying
6 days before resultsTraded Jul 30 · filed 1 day later
Since the trade −26.0% · S&P 500 +1.7% · to Nov 13
A major shareholder of Texas Pacific Land paid $389 out of pocket for Texas Pacific Land shares.
Checked for new insider filings 1 h ago
