Stereotaxis, Inc. insider trading

Every open-market purchase and sale by Stereotaxis, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.

Insider purchases, 5 years $66,600 2 trades by 1 insider 3 months later: median −8.2% (−10.5% vs S&P 500) Insider sales, 5 years $0 0 trades by 0 insiders

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.

Stereotaxis, Inc. insider open-market trades
Date	Insider	Trade	Shares	Price	Value	1M after	3M after	6M after

From insiders' Form 4 filings with the SEC: open-market purchases and sales only (awards, option exercises and shares withheld for tax are excluded), combined to one line per insider per day. "Plan" marks trades the filing says were made under a pre-set Rule 10b5-1 trading plan, which are scheduled in advance. Price changes run from the close on the trade date; hover a figure for the change relative to the S&P 500. Past moves don't predict future ones.

Does following Stereotaxis, Inc.’s insiders pay?

From March 4, 2010 to November 18, 2025, 12 insiders reported 45 open-market purchases and 35 sales not made under a pre-set plan in Stereotaxis, Inc. Twelve months after each purchase was reported, the shares were −53.8% against the S&P 500 on average (median −53.8%), over 1 purchase with a full year of prices; 0% beat the index. After sales, the shares moved −6.3% against the index over 12 months (a negative figure means selling was the right call). That rests on fewer than 20 purchases, too few to read much into. Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on March 5, 2010 into $8,574 by November 2, 2026, −0.9% a year. It held shares 6% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $15,193 (+2.5% a year), and held throughout $88,942 (+14.0%).

Copying Stereotaxis, Inc.'s insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by Stereotaxis, Inc.'s insiders from March 5, 2010, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 6% of the time.

Stereotaxis, Inc.: each insider's record
Insider	Role	Purchases	12 months after their purchases	Beat the S&P 500	Sales	12 months after their sales	Latest report
Isaac Paul J	Director	23	—	—	24	+6.7% (3)	November 18, 2025
Middleton Fred A	Director	4	—	—	8	—	June 16, 2015
Alafi Christopher D	10% owner	5	−53.8% (1)	0%	1	—	August 20, 2013
Kaminski Michael P	President and CEO	5	—	—	0	—	September 6, 2011
Mills William C. III	Chief Executive Officer	3	—	—	0	—	December 15, 2014
Benfer David	Director	0	—	—	1	—	September 16, 2020
Cheng Frank	Senior VP, Marketing and BD	1	—	—	0	—	August 22, 2011
Duggan Samuel W II	Chief Financial Officer	1	—	—	0	—	May 14, 2012
Duros Karen Witte	Sr. VP, Gen. Counsel & Sec.	1	—	—	0	—	August 17, 2011
Hogg Bevil J	Director	0	—	—	1	−45.2% (1)	March 15, 2010
Johnston Daniel J	CFO	1	—	—	0	—	May 10, 2010
Kelley William M	Director	1	—	—	0	—	December 13, 2011

Moves are the shares’ return including dividends minus the S&P 500’s, from the close on the first trading day after each report; the number of trades with a finished 12-month window is in brackets. Green means the trade went the insider’s way (a purchase ahead of the index, a sale followed by the shares trailing it). A trade reported both by a director or officer and by a fund or company they are linked to counts once here, under the person. Purchases count only where the share price actually traded was at least $5. These figures describe what the shares did, not why anyone traded. Insiders across all companies.

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