FOSTER L B CO

Ticker: FSTR CUSIP: 350060109 Class: Common Stock

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

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

Q4 2025

Shares 694,999 Value ($000) $18,730 Avg Close $26.99 Range $23.81 - $29.42

Q3 2025

Shares 694,358 Value ($000) $18,713 Avg Close $24.77 Range $21.67 - $28.86

Q2 2025

Shares 698,423 Value ($000) $15,275 Avg Close $19.57 Range $17.16 - $22.51

Q1 2025

Shares 703,575 Value ($000) $13,846 Avg Close $25.12 Range $19.32 - $28.87

Q4 2024

Shares 706,812 Value ($000) $19,013 Avg Close $23.92 Range $18.74 - $29.78

Q3 2024

Shares 711,971 Value ($000) $14,545 Avg Close $20.34 Range $14.23 - $24.45

Q2 2024

Shares 707,010 Value ($000) $15,215 Avg Close $25.72 Range $20.24 - $30.77

Q1 2024

Shares 692,188 Value ($000) $18,904 Avg Close $23.59 Range $20.04 - $27.93

Q4 2023

Shares 681,635 Value ($000) $14,989 Avg Close $19.72 Range $17.01 - $22.56

Q3 2023

Shares 669,752 Value ($000) $12,665 Avg Close $16.55 Range $13.76 - $19.53

Q2 2023

Shares 675,557 Value ($000) $9,647 Avg Close $12.32 Range $10.26 - $14.43

Q1 2023

Shares 685,092 Value ($000) $7,865 Avg Close $11.86 Range $9.62 - $13.04

Q4 2022

Shares 682,881 Value ($000) $7 Avg Close $10.14 Range $9.00 - $13.00

Q3 2022

Shares 670,866 Value ($000) $6,548 Avg Close $13.09 Range $9.50 - $15.96

Q2 2022

Shares 674,041 Value ($000) $8,675 Avg Close $13.55 Range $12.04 - $15.49

Q1 2022

Shares 663,387 Value ($000) $10,197 Avg Close $15.14 Range $13.65 - $16.15

Q4 2021

Shares 656,357 Value ($000) $9,025 Avg Close $15.43 Range $12.62 - $17.48

Q3 2021

Shares 687,603 Value ($000) $10,651 Avg Close $17.09 Range $14.47 - $18.91

Q2 2021

Shares 689,228 Value ($000) $12,847 Avg Close $17.56 Range $15.92 - $19.39

Q1 2021

Shares 675,044 Value ($000) $12,110 Avg Close $16.74 Range $14.45 - $19.47

Q4 2020

Shares 662,269 Value ($000) $9,967 Avg Close $14.67 Range $12.15 - $16.08

Q3 2020

Shares 666,645 Value ($000) $8,946 Avg Close $13.88 Range $11.17 - $16.29

Q2 2020

Shares 661,785 Value ($000) $8,451 Avg Close $12.86 Range $9.29 - $16.61

Q1 2020

Shares 633,424 Value ($000) $7,829 Avg Close $16.31 Range $7.96 - $20.51

Q4 2019

Shares 638,996 Value ($000) $12,384 Avg Close $19.45 Range $17.43 - $22.12

Q3 2019

Shares 648,489 Value ($000) $14,053 Avg Close $23.20 Range $18.92 - $27.80

Q2 2019

Shares 657,962 Value ($000) $17,987 Avg Close $22.87 Range $18.95 - $27.38

Q1 2019

Shares 688,466 Value ($000) $12,957 Avg Close $17.77 Range $15.25 - $18.97

Q4 2018

Shares 662,448 Value ($000) $10,533 Avg Close $18.66 Range $13.91 - $21.97

Q3 2018

Shares 650,585 Value ($000) $13,370 Avg Close $22.92 Range $20.40 - $26.48

Q2 2018

Shares 626,854 Value ($000) $14,386 Avg Close $23.97 Range $21.11 - $26.15

Q1 2018

Shares 580,070 Value ($000) $13,661 Avg Close $25.83 Range $23.05 - $30.30

Q4 2017

Shares 536,586 Value ($000) $14,568 Avg Close $24.07 Range $21.15 - $27.45

Q3 2017

Shares 512,819 Value ($000) $11,667 Avg Close $19.51 Range $17.00 - $23.25

Q2 2017

Shares 531,038 Value ($000) $11,391 Avg Close $16.94 Range $12.15 - $21.95

Q1 2017

Shares 501,969 Value ($000) $6,275 Avg Close $13.80 Range $11.80 - $15.86

Q4 2016

Shares 487,413 Value ($000) $6,629 Avg Close $12.98 Range $9.25 - $15.65

Q3 2016

Shares 531,747 Value ($000) $6,386 Avg Close $11.07 Range $9.22 - $12.50

Q2 2016

Shares 555,667 Value ($000) $6,051 Avg Close $14.10 Range $10.09 - $20.63

Q1 2016

Shares 519,686 Value ($000) $9,437 Avg Close $13.21 Range $8.72 - $18.41

Q4 2015

Shares 511,536 Value ($000) $6,987 Avg Close $13.47 Range $10.01 - $16.46

Q3 2015

Shares 544,839 Value ($000) $6,691 Avg Close $21.97 Range $11.95 - $35.54

Q2 2015

Shares 559,468 Value ($000) $19,363 Avg Close $40.23 Range $33.46 - $47.22

Q1 2015

Shares 536,044 Value ($000) $25,450 Avg Close $46.65 Range $36.38 - $51.14

Q4 2014

Shares 508,159 Value ($000) $24,682 Avg Close $47.91 Range $43.05 - $53.46

Q3 2014

Shares 492,309 Value ($000) $22,618 Avg Close $50.15 Range $45.13 - $56.48

Q2 2014

Shares 474,617 Value ($000) $25,686 Avg Close $48.79 Range $43.99 - $53.69

Q1 2014

Shares 470,795 Value ($000) $22,056 Avg Close $44.01 Range $39.32 - $47.48

Q4 2013

Shares 467,961 Value ($000) $22,130 Avg Close $44.86 Range $41.89 - $49.00

Q3 2013

Shares 457,917 Value ($000) $20,945 Avg Close $43.70 Range $38.33 - $46.92

Q2 2013

Shares 456,020 Value ($000) $19,687 Avg Close $42.68 Range $38.79 - $45.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	694,999	$18,730	$26.99	$23.81 - $29.42
Q3 2025	694,358	$18,713	$24.77	$21.67 - $28.86
Q2 2025	698,423	$15,275	$19.57	$17.16 - $22.51
Q1 2025	703,575	$13,846	$25.12	$19.32 - $28.87
Q4 2024	706,812	$19,013	$23.92	$18.74 - $29.78
Q3 2024	711,971	$14,545	$20.34	$14.23 - $24.45
Q2 2024	707,010	$15,215	$25.72	$20.24 - $30.77
Q1 2024	692,188	$18,904	$23.59	$20.04 - $27.93
Q4 2023	681,635	$14,989	$19.72	$17.01 - $22.56
Q3 2023	669,752	$12,665	$16.55	$13.76 - $19.53
Q2 2023	675,557	$9,647	$12.32	$10.26 - $14.43
Q1 2023	685,092	$7,865	$11.86	$9.62 - $13.04
Q4 2022	682,881	$7	$10.14	$9.00 - $13.00
Q3 2022	670,866	$6,548	$13.09	$9.50 - $15.96
Q2 2022	674,041	$8,675	$13.55	$12.04 - $15.49
Q1 2022	663,387	$10,197	$15.14	$13.65 - $16.15
Q4 2021	656,357	$9,025	$15.43	$12.62 - $17.48
Q3 2021	687,603	$10,651	$17.09	$14.47 - $18.91
Q2 2021	689,228	$12,847	$17.56	$15.92 - $19.39
Q1 2021	675,044	$12,110	$16.74	$14.45 - $19.47
Q4 2020	662,269	$9,967	$14.67	$12.15 - $16.08
Q3 2020	666,645	$8,946	$13.88	$11.17 - $16.29
Q2 2020	661,785	$8,451	$12.86	$9.29 - $16.61
Q1 2020	633,424	$7,829	$16.31	$7.96 - $20.51
Q4 2019	638,996	$12,384	$19.45	$17.43 - $22.12
Q3 2019	648,489	$14,053	$23.20	$18.92 - $27.80
Q2 2019	657,962	$17,987	$22.87	$18.95 - $27.38
Q1 2019	688,466	$12,957	$17.77	$15.25 - $18.97
Q4 2018	662,448	$10,533	$18.66	$13.91 - $21.97
Q3 2018	650,585	$13,370	$22.92	$20.40 - $26.48
Q2 2018	626,854	$14,386	$23.97	$21.11 - $26.15
Q1 2018	580,070	$13,661	$25.83	$23.05 - $30.30
Q4 2017	536,586	$14,568	$24.07	$21.15 - $27.45
Q3 2017	512,819	$11,667	$19.51	$17.00 - $23.25
Q2 2017	531,038	$11,391	$16.94	$12.15 - $21.95
Q1 2017	501,969	$6,275	$13.80	$11.80 - $15.86
Q4 2016	487,413	$6,629	$12.98	$9.25 - $15.65
Q3 2016	531,747	$6,386	$11.07	$9.22 - $12.50
Q2 2016	555,667	$6,051	$14.10	$10.09 - $20.63
Q1 2016	519,686	$9,437	$13.21	$8.72 - $18.41
Q4 2015	511,536	$6,987	$13.47	$10.01 - $16.46
Q3 2015	544,839	$6,691	$21.97	$11.95 - $35.54
Q2 2015	559,468	$19,363	$40.23	$33.46 - $47.22
Q1 2015	536,044	$25,450	$46.65	$36.38 - $51.14
Q4 2014	508,159	$24,682	$47.91	$43.05 - $53.46
Q3 2014	492,309	$22,618	$50.15	$45.13 - $56.48
Q2 2014	474,617	$25,686	$48.79	$43.99 - $53.69
Q1 2014	470,795	$22,056	$44.01	$39.32 - $47.48
Q4 2013	467,961	$22,130	$44.86	$41.89 - $49.00
Q3 2013	457,917	$20,945	$43.70	$38.33 - $46.92
Q2 2013	456,020	$19,687	$42.68	$38.79 - $45.46