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CIK 0000027367

Ticker
DXR
Exchange
Nasdaq
FY end
Dec 31
Incorporated
NY
Entity type
operating
EIN
132682108
Phone
865-425-0555
Business address
107 MECO LANE, OAK RIDGE, TN, 37830
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-03-10 Michel Robert J Chief Financial Officer Purchase +1,000 $8.00 $8K 17,050
2025-03-10 Feldschuh Michael Richard Chief Executive Officer Purchase +3,360 $7.68 $26K 210,852
2024-12-06 Feldschuh Jonathan Adam Chief Scientific Officer Purchase +32,000 35,908
2024-12-06 Feldschuh Michael Richard Chief Executive Officer Purchase +45,000 207,492
2024-07-15 DesRosiers Caleb Director Grant or award · Stock options (right to buy) +2,500 2,500
2024-07-15 Goudie Joy S. Director Grant or award · Stock Options (right to buy) +2,500 2,500
2024-07-15 Feuer Edward Director Grant or award · Stock Options (right to buy) +2,500 2,500
2024-07-15 Cremisi Henry D. Director Grant or award · Stock Options (right to buy) +2,500 2,500
2024-03-27 Michel Robert J Chief Financial Officer Purchase +750 $8.70 $7K 11,300
2024-03-26 Feldschuh Michael Richard Chief Executive Office Purchase +1,000 $8.13 $8K 210,631
2024-03-19 Feldschuh Michael Richard Chief Executive Officer Purchase +647 $8.15 $5K 209,631
2024-03-10 Feldschuh Michael Richard Chief Executive Officer Purchase +1,492 $7.72 $12K 208,984
2024-03-04 Feuer Edward Director Purchase +1,000 $7.21 $7K 1,000
2023-12-06 Michel Robert J Chief Financial Officer Purchase +120 $7.75 $930 10,550
2023-12-01 Michel Robert J Chief Financial Officer Purchase +180 $7.75 $1K 10,430
2023-12-01 Feldschuh Michael Richard Chief Executive Officer Purchase +800 $7.80 $6K 162,492
2023-11-24 Michel Robert J Chief Financial Officer Purchase +500 $7.94 $4K 10,250
2023-11-21 Feldschuh Michael Richard CHIEF EXECUTIVE OFFICER Grant or award +84 $7.65 $643 160,692
2023-11-10 Feldschuh Michael Richard CHIEF EXECUTIVE OFFICER Purchase +1,001 $7.83 $8K 161,608
2023-11-09 Feldschuh Michael Richard CHIEF EXECUTIVE OFFICER Purchase +401 $7.85 $3K 160,607

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