The Data / Insider buying The Data · SEC Form 4
Insider buying When several insiders at the same company buy their own stock on the open market inside a month, that's a pattern worth seeing — real money, disclosed under oath, from the people with the most information. We put each cluster next to the same name's Reddit chatter. The rarest read is the divergence: bought, not discussed — insiders in while the crowd isn't looking.
as of 23 Oct 2026
11 insiders bought Simon Property Group this month — and Reddit isn't talking about it
Trailing 30 days · refreshed after each 4-hourly SEC sweep
Bought, not discussed Bought, not discussed — barely on Reddit (1 mention · 30d) · +5.4% since the first buy
11 insiders · largest single buy $97k · latest 30 Sept 2026
The 11 filings behind this 30 Sept 2026 · GLASSCOCK LARRY C (Director) · $74k · SEC filing 30 Sept 2026 · Aeppel Glyn (Director) · $45k · SEC filing 30 Sept 2026 · Jones Nina P (Director) · $9k · SEC filing 30 Sept 2026 · LEIBOWITZ REUBEN S (Director) · $97k · SEC filing 30 Sept 2026 · LEWIS RANDALL J (Director) · $13k · SEC filing 30 Sept 2026 · Smith Daniel C. (Director) · $71k · SEC filing 30 Sept 2026 · STEWART MARTA R (Director) · $40k · SEC filing 30 Sept 2026 · RODKIN GARY M (Director) · $47k · SEC filing 30 Sept 2026 · Roe Peggy (Director) · $18k · SEC filing 30 Sept 2026 · SELIG STEFAN M (Director) · $42k Bought, not discussed — barely on Reddit (7 mentions · 30d) · +1.2% since the first buy
9 insiders · largest single buy $500k · latest 16 Oct 2026
The 11 filings behind this 16 Oct 2026 · Malik Muhammad Shahbaz (Senior VP, BAS) · $25k · SEC filing 7 Oct 2026 · BAILLY R JEFFREY (Director) · $500k · SEC filing 30 Sept 2026 · Martin Celine Christine (Director) · $23k · SEC filing 29 Sept 2026 · Happe Michael J (Director) · $99k Bought, not discussed — barely on Reddit (2 mentions · 30d) · -0.4% since the first buy
6 insiders · largest single buy $974k · latest 23 Oct 2026
The 7 filings behind this 23 Oct 2026 · Sanchez Ramiro (Director) · $98k · SEC filing 22 Oct 2026 · Young Wendy B. (Director) · $100k · SEC filing 22 Oct 2026 · PAUL STEVEN M (Director) · $974k · SEC filing 22 Oct 2026 · MARAGANORE JOHN (Director) · $32k Bought, not discussed — barely on Reddit (0 mentions · 30d) · +0% since the first buy
5 insiders · largest single buy $74k · latest 30 Sept 2026
The 5 filings behind this 30 Sept 2026 · SARAFA JOSEPH D (Director) · $74k · SEC filing 30 Sept 2026 · O'Hanlon Isolde (Director) · $49k · SEC filing 30 Sept 2026 · Smith James Grant (Director) · $49k · SEC filing 30 Sept 2026 · RONEY BRIAN J (Chief Executive Officer) · $51k Bought, not discussed — barely on Reddit (0 mentions · 30d) · +0% since the first buy
5 insiders · largest single buy $8k · latest 12 Oct 2026
The 65 filings behind this 12 Oct 2026 · Hazlett John Walter (Chief Financial Officer) · $4k · SEC filing 9 Oct 2026 · Hazlett John Walter (Chief Financial Officer) · $1k · SEC filing 9 Oct 2026 · Hazlett John Walter (Chief Financial Officer) · $1k · SEC filing 9 Oct 2026 · Hazlett John Walter (Chief Financial Officer) · $3k Bought, not discussed — barely on Reddit (0 mentions · 30d) · +0% since the first buy
4 insiders · largest single buy $23k · latest 23 Oct 2026
The 4 filings behind this 23 Oct 2026 · Reyes Javier A (Director) · $14k · SEC filing 23 Oct 2026 · STRONG-TREISTER DIANE W (Director) · $17k · SEC filing 23 Oct 2026 · FISHER ROBERT D (Director) · $23k · SEC filing 23 Oct 2026 · Hoyer James A (Director) · $14k Bought, not discussed — barely on Reddit (0 mentions · 30d)
3 insiders · largest single buy $2.4M · latest 21 Oct 2026
The 24 filings behind this 21 Oct 2026 · KAMFAR RAMIN (Director) · $1.4M · SEC filing 21 Oct 2026 · Ruddy Jordan B. (President) · $25k · SEC filing 20 Oct 2026 · KAMFAR RAMIN (Director) · $1.1M · SEC filing 19 Oct 2026 · KAMFAR RAMIN (Director) · $793k · SEC filing Bought, not discussed — barely on Reddit (2 mentions · 30d) · +34.4% since the first buy
3 insiders · largest single buy $2.2M · latest 21 Oct 2026
The 3 filings behind this 21 Oct 2026 · CHS US Investments LLC (10% Owner) · $1.6M · SEC filing 21 Oct 2026 · Nexus Capital Management LP (Director) · $2.2M · SEC filing 21 Oct 2026 · STORY3 Capital Partners, LLC (Director) · $2.2M · SEC filing Bought, not discussed — barely on Reddit (0 mentions · 30d)
3 insiders · largest single buy $439k · latest 23 Oct 2026
The 3 filings behind this 23 Oct 2026 · Swank Jerry V (See Remarks) · $439k · SEC filing 23 Oct 2026 · Nelson Blake (CFO & Treasurer) · $40k · SEC filing 19 Oct 2026 · Sunderland Todd (10% owner) · $47k · SEC filing Bought, not discussed — barely on Reddit (0 mentions · 30d) · +0.5% since the first buy
3 insiders · largest single buy $51k · latest 21 Oct 2026
The 10 filings behind this 21 Oct 2026 · Epstein David R (Director) · $44k · SEC filing 21 Oct 2026 · Epstein David R (Director) · $45k · SEC filing 8 Oct 2026 · Epstein David R (Director) · $45k · SEC filing 6 Oct 2026 · Epstein David R (Director) · $44k Bought, not discussed — barely on Reddit (2 mentions · 30d) · -0.4% since the first buy
3 insiders · largest single buy $106k · latest 20 Oct 2026
The 4 filings behind this 20 Oct 2026 · BOSTON BYRON L (Co-CEO & Chairman of the Board) · $100k · SEC filing 20 Oct 2026 · Popenoe Smriti Laxman (Co-CEO and President) · $50k · SEC filing 20 Oct 2026 · Popenoe Smriti Laxman (Co-CEO and President) · $106k · SEC filing 20 Oct 2026 · Sartori Michael Andrew (Chief Financial Officer) · $11k Bought, not discussed — barely on Reddit (0 mentions · 30d) · +13% since the first buy
3 insiders · largest single buy $28k · latest 9 Oct 2026
The 9 filings behind this 9 Oct 2026 · Martins Fernando Matt Borges (Director) · $407 · SEC filing 7 Oct 2026 · Martins Fernando Matt Borges (Director) · $28k · SEC filing 6 Oct 2026 · Martins Fernando Matt Borges (Director) · $21k · SEC filing 1 Oct 2026 · Martins Fernando Matt Borges (Director) · $13k Bought, not discussed — barely on Reddit (9 mentions · 30d) · -14.6% since the first buy
3 insiders · largest single buy $51k · latest 14 Oct 2026
The 3 filings behind this 14 Oct 2026 · Pardee Charles G (Director) · $22k · SEC filing 13 Oct 2026 · Irish Simon (Chief Executive Officer) · $51k · SEC filing 9 Oct 2026 · BUCKMAN FREDERICK W (Director) · $39k · SEC filing Bought, not discussed — barely on Reddit (0 mentions · 30d)
3 insiders · largest single buy $52k · latest 8 Oct 2026
The 4 filings behind this 8 Oct 2026 · GOLDSTEIN PHILLIP (Secretary) · $29k · SEC filing 28 Sept 2026 · Dakos Andrew (President and CEO) · $6k · SEC filing 28 Sept 2026 · Dakos Andrew (President and CEO) · $52k · SEC filing 28 Sept 2026 · SELL MORITZ A (Director) · $12k · SEC filing Bought, not discussed — barely on Reddit (0 mentions · 30d) · +0% since the first buy
2 insiders · largest single buy $5.0M · latest 30 Sept 2026
The 5 filings behind this 30 Sept 2026 · Horne William B. (Chief Executive Officer) · $16k · SEC filing 30 Sept 2026 · AULT MILTON C III (Executive Chairman) · $5.0M · SEC filing 30 Sept 2026 · AULT MILTON C III (Executive Chairman) · $51k · SEC filing 29 Sept 2026 · Horne William B. (Chief Executive Officer) · $17k Bought, not discussed — barely on Reddit (0 mentions · 30d) · -9.5% since the first buy
2 insiders · largest single buy $1.1M · latest 30 Sept 2026
The 2 filings behind this 30 Sept 2026 · Kelly Thomas Patrick (Chief Financial Officer) · $560k · SEC filing 30 Sept 2026 · MORTIMER IAN (PRESIDENT & CEO) · $1.1M · SEC filing Bought, not discussed — barely on Reddit (0 mentions · 30d)
2 insiders · largest single buy $520k · latest 22 Oct 2026
The 10 filings behind this 22 Oct 2026 · Saba Capital Management, L.P. (10% Owner) · $40k · SEC filing 21 Oct 2026 · Saba Capital Management, L.P. (10% Owner) · $327k · SEC filing 14 Oct 2026 · Saba Capital Management, L.P. (10% Owner) · $254k · SEC filing 5 Oct 2026 · Saba Capital Management, L.P. (10% Owner) · $520k · SEC filing Bought, not discussed — barely on Reddit (1 mention · 30d)
2 insiders · largest single buy $478k · latest 21 Oct 2026
The 8 filings behind this 21 Oct 2026 · Saba Capital Management, L.P. (10% Owner) · $109k · SEC filing 20 Oct 2026 · Saba Capital Management, L.P. (10% Owner) · $78k · SEC filing 20 Oct 2026 · BANK OF AMERICA CORP /DE/ (10% Owner) · $852 · SEC filing 20 Oct 2026 · BANK OF AMERICA CORP /DE/ (10% Owner) · $207 Buying clusters the crowd already sees Also on Reddit: 566 mentions · 30d · -11.5% since the first buy
30 insiders · largest single buy $11k · latest 7 Oct 2026
The 31 filings behind this 7 Oct 2026 · Cao Min (VP) · $4k · SEC filing 7 Oct 2026 · Chang Tzonz-Sheng (SVP) · $4k · SEC filing 7 Oct 2026 · Chen Chih-Ho (Controller) · $2k · SEC filing How this board is built We read every insider filing (SEC Form 4 ) and keep only true open-market purchases — transaction code P. Stock awards, option exercises and gifts are excluded: they're compensation, not conviction. A company makes this board when, inside the trailing 30 days, at least 3 distinct insiders bought a combined $50k or more , or at least 2 insiders bought $1M or more . The Reddit line counts the same company's mentions across the subreddits we track over the same 30 days; under 10 mentions reads as "not discussed". Every cluster expands to the exact filings behind it, each linking to the SEC document — audit any row. Price context is deliberately absent until licensed end-of-day market data is wired in; we don't quote prices we don't have clean rights to. We can't see whether a buy ran under a pre-set 10b5-1 plan — filings don't always carry that flag in machine-readable form, so we don't claim it. What this is not: insiders can be early, wrong, or averaging down — a cluster is disclosed conviction, not a recommendation.
Sources SEC EDGAR Form 4 insider filings. Filings are public records. Reddit public posts and comments in the tracked finance subreddits, counted by our own pipeline