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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 22 – Jul 23, 2026 · largest single transaction ~$65K
Jul 23, 2026~$12K · 3,430 sh @ $3.51
Jul 22, 2026~$65K · 19K sh @ $3.46
DetailsOfficial recordInsider buying
Traded Jul 17 · filed 6 days later
Since the trade −28.5% · S&P 500 +1.5% · to Nov 13
The CEO of 51talk Online Education paid $1.38M out of pocket for 51talk Online Education shares.
Insider buying
8 days before an 8-KTraded Jul 20 · filed 3 days later
Since the trade +0.2% · S&P 500 +1.6% · to Nov 13
A Columbia Financial director paid $200K out of pocket for Columbia Financial shares. 15 other people at Columbia Financial bought some too, in the same month.
Insider buying
8 days before an 8-KTraded Jul 20 · filed 3 days later
Since the trade +0.2% · S&P 500 +1.6% · to Nov 13
A Columbia Financial director paid $75K out of pocket for Columbia Financial shares. 15 other people at Columbia Financial bought some too, in the same month. Shares held went up 7% with this purchase.
Insider buying
8 days before an 8-KTraded Jul 20 · filed 3 days later
Since the trade +0.2% · S&P 500 +1.6% · to Nov 13
A Columbia Financial director paid $115K out of pocket for Columbia Financial shares. 15 other people at Columbia Financial bought some too, in the same month.
Insider buying
8 days before an 8-KTraded Jul 20 · filed 3 days later
Since the trade +0.2% · S&P 500 +1.6% · to Nov 13
Columbia Financial's & CIO paid $150K out of pocket for Columbia Financial shares. 15 other people at Columbia Financial bought some too, in the same month.
Insider buying
8 days before an 8-KTraded Jul 20 · filed 3 days later
Since the trade +0.2% · S&P 500 +1.6% · to Nov 13
Columbia Financial's SEVP & Head Commercial Banking paid $145K out of pocket for Columbia Financial shares. 15 other people at Columbia Financial bought some too, in the same month.
Traded Jul 22 – Jul 23, 2026 · largest single transaction ~$43K
Jul 23, 2026~$43K · 13K sh @ $3.40
DetailsOfficial recordJul 22, 2026~$19K · 5,478 sh @ $3.47
DetailsOfficial recordJul 23, 2026~$13K · 3,703 sh @ $3.42
DetailsOfficial recordInsider buying
4 insiders in a week, 3rd time since 2021Traded Jul 22 · filed 1 day later
Since the trade +8.8% · S&P 500 +0.9% · to Nov 13
A Byrna Technologies director paid $102K out of pocket for Byrna Technologies shares. 5 other people at Byrna Technologies bought some too, in the same month.
Insider buying
8 days before an 8-KTraded Jul 20 · filed 3 days later
Since the trade +0.2% · S&P 500 +1.6% · to Nov 13
A Columbia Financial director paid $100K out of pocket for Columbia Financial shares. 15 other people at Columbia Financial bought some too, in the same month.
Insider buying
4 insiders in a week, 3rd time since 2021Traded Jul 22 · filed 1 day later
Since the trade +8.8% · S&P 500 +0.9% · to Nov 13
The CFO of Byrna Technologies paid $6.8K out of pocket for Byrna Technologies shares. 5 other people at Byrna Technologies bought some too, in the same month. Shares held went up 12% with this purchase.
Traded Jul 20, 2026 · largest single transaction ~$12K
Jul 20, 2026~$1K · 100 sh @ $10.00
DetailsOfficial recordJul 20, 2026~$300 · 30 sh @ $10.00
DetailsOfficial recordJul 20, 2026~$12K · 1,157 sh @ $10.00
DetailsOfficial recordInsider buying
8 days before an 8-KTraded Jul 20 · filed 3 days later
Since the trade +0.2% · S&P 500 +1.6% · to Nov 13
Columbia Financial's SEVP & Chief Risk Officer paid $50K out of pocket for Columbia Financial shares. 15 other people at Columbia Financial bought some too, in the same month.
Insider buying
8 days before an 8-KTraded Jul 20 · filed 3 days later
Since the trade +0.2% · S&P 500 +1.6% · to Nov 13
Columbia Financial's SEVP&Head of Consumer Banking paid $56K out of pocket for Columbia Financial shares. 15 other people at Columbia Financial bought some too, in the same month.
Insider buying
14 days before resultsTraded Jul 20 · filed 3 days later
Since the trade −38.4% · S&P 500 +1.6% · to Nov 13
A major shareholder of Senestech paid $52K out of pocket for Senestech shares. 1 other person at Senestech bought some too, in the same month.
Checked for new insider filings 2 h ago
