UNITED GUARDIAN INC

Ticker: UG CUSIP: 910571108 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 74,945 Value ($000) $462 Avg Close $6.61 Range $5.58 - $8.09

Q3 2025

Shares 77,535 Value ($000) $605 Avg Close $8.23 Range $7.58 - $9.88

Q2 2025

Shares 76,927 Value ($000) $612 Avg Close $8.27 Range $7.73 - $9.27

Q1 2025

Shares 76,877 Value ($000) $691 Avg Close $10.29 Range $8.80 - $11.98

Q4 2024

Shares 74,994 Value ($000) $724 Avg Close $11.48 Range $9.00 - $16.00

Q3 2024

Shares 77,230 Value ($000) $1,226 Avg Close $12.49 Range $8.97 - $16.25

Q2 2024

Shares 77,226 Value ($000) $690 Avg Close $8.57 Range $7.35 - $9.64

Q1 2024

Shares 77,566 Value ($000) $600 Avg Close $8.01 Range $7.02 - $9.37

Q4 2023

Shares 85,138 Value ($000) $613 Avg Close $7.30 Range $5.79 - $8.92

Q3 2023

Shares 88,754 Value ($000) $668 Avg Close $7.79 Range $7.24 - $8.78

Q2 2023

Shares 99,539 Value ($000) $848 Avg Close $9.19 Range $8.15 - $10.25

Q1 2023

Shares 106,834 Value ($000) $992 Avg Close $10.81 Range $9.03 - $12.51

Q4 2022

Shares 107,300 Value ($000) $1 Avg Close $12.02 Range $10.12 - $14.63

Q3 2022

Shares 107,300 Value ($000) $1,219 Avg Close $14.66 Range $11.32 - $17.00

Q2 2022

Shares 106,956 Value ($000) $1,603 Avg Close $19.80 Range $14.65 - $26.09

Q1 2022

Shares 107,356 Value ($000) $2,420 Avg Close $18.65 Range $15.52 - $23.26

Q4 2021

Shares 105,662 Value ($000) $1,733 Avg Close $15.07 Range $13.68 - $17.79

Q3 2021

Shares 109,266 Value ($000) $1,549 Avg Close $15.24 Range $13.80 - $16.16

Q2 2021

Shares 110,722 Value ($000) $1,660 Avg Close $15.45 Range $14.11 - $18.99

Q1 2021

Shares 109,922 Value ($000) $1,665 Avg Close $14.35 Range $13.69 - $15.74

Q4 2020

Shares 110,211 Value ($000) $1,574 Avg Close $14.61 Range $13.41 - $16.47

Q3 2020

Shares 112,896 Value ($000) $1,695 Avg Close $14.94 Range $13.18 - $17.00

Q2 2020

Shares 116,784 Value ($000) $1,726 Avg Close $14.95 Range $12.50 - $18.30

Q1 2020

Shares 116,784 Value ($000) $1,688 Avg Close $16.48 Range $10.65 - $20.70

Q4 2019

Shares 116,784 Value ($000) $2,295 Avg Close $19.19 Range $17.99 - $20.89

Q3 2019

Shares 116,784 Value ($000) $2,190 Avg Close $19.48 Range $17.74 - $20.50

Q2 2019

Shares 116,784 Value ($000) $2,196 Avg Close $19.26 Range $18.14 - $20.81

Q1 2019

Shares 117,285 Value ($000) $2,246 Avg Close $19.59 Range $18.09 - $20.75

Q4 2018

Shares 117,196 Value ($000) $2,149 Avg Close $17.18 Range $15.51 - $18.70

Q3 2018

Shares 117,196 Value ($000) $1,893 Avg Close $18.37 Range $16.05 - $19.80

Q2 2018

Shares 116,386 Value ($000) $2,229 Avg Close $18.47 Range $17.20 - $20.33

Q1 2018

Shares 116,086 Value ($000) $2,043 Avg Close $18.29 Range $16.11 - $19.70

Q4 2017

Shares 116,086 Value ($000) $2,148 Avg Close $18.39 Range $15.00 - $21.33

Q3 2017

Shares 115,686 Value ($000) $2,175 Avg Close $16.52 Range $15.00 - $20.50

Q2 2017

Shares 117,926 Value ($000) $1,822 Avg Close $14.85 Range $13.75 - $18.05

Q1 2017

Shares 119,730 Value ($000) $1,760 Avg Close $15.17 Range $14.60 - $16.25

Q4 2016

Shares 123,021 Value ($000) $1,907 Avg Close $15.48 Range $14.12 - $16.95

Q3 2016

Shares 123,974 Value ($000) $1,805 Avg Close $15.08 Range $13.52 - $16.97

Q2 2016

Shares 124,282 Value ($000) $1,997 Avg Close $17.66 Range $15.66 - $21.60

Q1 2016

Shares 121,858 Value ($000) $2,519 Avg Close $21.26 Range $18.40 - $23.49

Q4 2015

Shares 121,858 Value ($000) $2,334 Avg Close $18.81 Range $18.01 - $20.92

Q3 2015

Shares 121,858 Value ($000) $2,196 Avg Close $18.89 Range $17.90 - $21.00

Q2 2015

Shares 121,858 Value ($000) $2,327 Avg Close $19.81 Range $17.86 - $22.97

Q1 2015

Shares 122,190 Value ($000) $2,314 Avg Close $19.63 Range $17.55 - $22.55

Q4 2014

Shares 122,190 Value ($000) $2,377 Avg Close $20.53 Range $18.76 - $23.00

Q3 2014

Shares 122,710 Value ($000) $2,740 Avg Close $25.06 Range $20.00 - $30.90

Q2 2014

Shares 123,110 Value ($000) $3,521 Avg Close $30.62 Range $26.66 - $35.25

Q1 2014

Shares 123,310 Value ($000) $3,607 Avg Close $28.14 Range $26.60 - $29.58

Q4 2013

Shares 123,310 Value ($000) $3,467 Avg Close $25.82 Range $24.25 - $29.99

Q3 2013

Shares 123,959 Value ($000) $3,144 Avg Close $26.30 Range $23.80 - $28.44

Q2 2013

Shares 124,084 Value ($000) $3,028 Avg Close $23.82 Range $19.61 - $28.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	74,945	$462	$6.61	$5.58 - $8.09
Q3 2025	77,535	$605	$8.23	$7.58 - $9.88
Q2 2025	76,927	$612	$8.27	$7.73 - $9.27
Q1 2025	76,877	$691	$10.29	$8.80 - $11.98
Q4 2024	74,994	$724	$11.48	$9.00 - $16.00
Q3 2024	77,230	$1,226	$12.49	$8.97 - $16.25
Q2 2024	77,226	$690	$8.57	$7.35 - $9.64
Q1 2024	77,566	$600	$8.01	$7.02 - $9.37
Q4 2023	85,138	$613	$7.30	$5.79 - $8.92
Q3 2023	88,754	$668	$7.79	$7.24 - $8.78
Q2 2023	99,539	$848	$9.19	$8.15 - $10.25
Q1 2023	106,834	$992	$10.81	$9.03 - $12.51
Q4 2022	107,300	$1	$12.02	$10.12 - $14.63
Q3 2022	107,300	$1,219	$14.66	$11.32 - $17.00
Q2 2022	106,956	$1,603	$19.80	$14.65 - $26.09
Q1 2022	107,356	$2,420	$18.65	$15.52 - $23.26
Q4 2021	105,662	$1,733	$15.07	$13.68 - $17.79
Q3 2021	109,266	$1,549	$15.24	$13.80 - $16.16
Q2 2021	110,722	$1,660	$15.45	$14.11 - $18.99
Q1 2021	109,922	$1,665	$14.35	$13.69 - $15.74
Q4 2020	110,211	$1,574	$14.61	$13.41 - $16.47
Q3 2020	112,896	$1,695	$14.94	$13.18 - $17.00
Q2 2020	116,784	$1,726	$14.95	$12.50 - $18.30
Q1 2020	116,784	$1,688	$16.48	$10.65 - $20.70
Q4 2019	116,784	$2,295	$19.19	$17.99 - $20.89
Q3 2019	116,784	$2,190	$19.48	$17.74 - $20.50
Q2 2019	116,784	$2,196	$19.26	$18.14 - $20.81
Q1 2019	117,285	$2,246	$19.59	$18.09 - $20.75
Q4 2018	117,196	$2,149	$17.18	$15.51 - $18.70
Q3 2018	117,196	$1,893	$18.37	$16.05 - $19.80
Q2 2018	116,386	$2,229	$18.47	$17.20 - $20.33
Q1 2018	116,086	$2,043	$18.29	$16.11 - $19.70
Q4 2017	116,086	$2,148	$18.39	$15.00 - $21.33
Q3 2017	115,686	$2,175	$16.52	$15.00 - $20.50
Q2 2017	117,926	$1,822	$14.85	$13.75 - $18.05
Q1 2017	119,730	$1,760	$15.17	$14.60 - $16.25
Q4 2016	123,021	$1,907	$15.48	$14.12 - $16.95
Q3 2016	123,974	$1,805	$15.08	$13.52 - $16.97
Q2 2016	124,282	$1,997	$17.66	$15.66 - $21.60
Q1 2016	121,858	$2,519	$21.26	$18.40 - $23.49
Q4 2015	121,858	$2,334	$18.81	$18.01 - $20.92
Q3 2015	121,858	$2,196	$18.89	$17.90 - $21.00
Q2 2015	121,858	$2,327	$19.81	$17.86 - $22.97
Q1 2015	122,190	$2,314	$19.63	$17.55 - $22.55
Q4 2014	122,190	$2,377	$20.53	$18.76 - $23.00
Q3 2014	122,710	$2,740	$25.06	$20.00 - $30.90
Q2 2014	123,110	$3,521	$30.62	$26.66 - $35.25
Q1 2014	123,310	$3,607	$28.14	$26.60 - $29.58
Q4 2013	123,310	$3,467	$25.82	$24.25 - $29.99
Q3 2013	123,959	$3,144	$26.30	$23.80 - $28.44
Q2 2013	124,084	$3,028	$23.82	$19.61 - $28.60