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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.
Insider buying
Traded Sep 4 · filed 4 days later
Since the trade
A major shareholder of Texas Pacific Land paid $360 out of pocket for Texas Pacific Land shares.
Traded Aug 31 – Sep 2, 2026 · largest single transaction ~$6.56M
Sep 2, 2026~$6.56M · 313K sh @ $20.95
DetailsOfficial recordAug 31, 2026~$3.06M · 145K sh @ $21.00
DetailsOfficial recordSep 1, 2026~$363K · 18K sh @ $20.65
DetailsOfficial recordInsider buying
Traded Sep 3 · filed 2 days later
Since the trade −23.8% · S&P 500 −2.4% · to Nov 13
The CEO of Biocardia paid $872 out of pocket for Biocardia shares.
Insider buying
Traded Sep 3 · filed 2 days later
Since the trade −20.4% · S&P 500 −2.4% · to Nov 13
A major shareholder of Texas Pacific Land paid $368 out of pocket for Texas Pacific Land shares.
Insider buying
Their first buy on recordTraded Sep 2 · filed 2 days later
Since the trade +17.4% · S&P 500 −1.4% · to Nov 13
A MSCI director paid $1M out of pocket for MSCI shares. Shares held went up 49% with this purchase.
Insider buying
Their first buy on recordTraded Sep 4 · filed the same day
Since the trade −21.1% · S&P 500 −2.0% · to Nov 13
An Atara Biotherapeutics director paid $1M out of pocket for Atara Biotherapeutics shares. Shares held went up 167% with this purchase.
Insider buying
Largest insider buy since 2006Traded Sep 1 · filed 3 days later
Since the trade −19.9% · S&P 500 −1.0% · to Nov 13
The CEO of Smith Midland paid $54K out of pocket for Smith Midland shares. 1 other person at Smith Midland bought some too, in the same month. It was the first purchase in 93 months.
Traded Sep 2, 2026 · largest single transaction ~$2.36M
Sep 2, 2026~$2.36M · 7,212 sh @ $327.52
DetailsOfficial recordSep 2, 2026~$1.66M · 5,097 sh @ $326.53
DetailsOfficial recordSep 2, 2026~$1.36M · 4,145 sh @ $328.34
DetailsOfficial recordSep 2, 2026~$566K · 1,739 sh @ $325.63
DetailsOfficial recordSep 2, 2026~$475K · 1,440 sh @ $329.69
DetailsOfficial recordInsider buying
Their first buy on recordTraded Sep 2 · filed 2 days later
Since the trade −21.2% · S&P 500 −1.4% · to Nov 13
A Smith Midland director paid $54K out of pocket for Smith Midland shares. 1 other person at Smith Midland bought some too, in the same month. It was the first purchase in over a year.
Traded Aug 26, 2026 · largest single transaction ~$31K
Aug 26, 2026~$31K · 910 sh @ $33.91
DetailsOfficial recordAug 26, 2026~$5.9K · 174 sh @ $33.98
DetailsOfficial recordAug 26, 2026~$3.6K · 105 sh @ $34.10
DetailsOfficial recordInsider buying
Traded Sep 2 · filed 2 days later
Since the trade −7.0% · S&P 500 −1.4% · to Nov 13
An Advanced Flower Capital director paid $55K out of pocket for Advanced Flower Capital shares. 2 other people at Advanced Flower Capital bought some too, in the same month.
Insider buying
Traded Sep 3 · filed 1 day later
Since the trade −2.5% · S&P 500 −2.4% · to Nov 13
The CEO of 17 Education & Technology paid $24K out of pocket for 17 Education & Technology shares. Shares held went up 10% with this purchase.
Checked for new insider filings 1 h ago
