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Willdan Group, Inc.

WLDN
Exchange
Nasdaq
Industry
Services-Engineering Services
SEC CIK
0001370450

In the last 90 days, Willdan Group, Inc. insiders filed 0 open-market purchases and 3 sales; 245 institutions reported holding it in 13F filings for Q2 2026, worth $1.07B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Willdan Group, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
3 filings
1 insider, $5.87M in total
Insiders trading
1
Net value
−$5.87M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Willdan Group, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Willdan Group, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Brisbin Thomas DonaldDirector119,322Sep 17, 20266
Downes CynthiaDirector10,150Jun 18, 20261
Cohen Steven ADirector22,090Jun 18, 20262
Shahidehpour MohammadDirector15,789Jun 18, 20261
McGinn Dennis VDirector12,571Jun 18, 20261
Reder Wanda KayDirector11,917Jun 18, 20261
Bieber Michael APRESIDENT AND CEO249,525May 15, 20269
Early Creighton KEXECUTIVE VP AND CFO78,664Mar 26, 20267
Chen MicahEXECUTIVE VP & GENERAL COUNSEL50,050Mar 26, 20267
Forager Fund, L.P.10% Owner1,255,765Jul 11, 20240
Kissel Edward Urban10% Owner1,255,765Jul 11, 20240
MacArthur Robert Symmes10% Owner1,255,765Jul 11, 20240
Renken KeithDirector61,320Jun 9, 20230
Renken Keith WDirector57,735Jun 10, 20220
Whitelaw Paul MiltonSVP, BUSINESS DEVELOPMENT25,533Mar 30, 20220
Procell Adam CCHIEF STRATEGY OFFICER17,490Sep 9, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 9, 2021 (view filing)Sep 72 daysProcell Adam CCHIEF STRATEGY OFFICERSSale−1.84K$38.00−$70.1K−9.5%17.5K after
Sep 10, 2021 (view filing)Sep 82 daysBieber Michael APRESIDENTSSale−22.2K$37.88−$842.3K−19.9%89.6K after
Dec 13, 2021 (view filing)Dec 94 daysBrisbin Thomas DonaldCHIEF EXECUTIVE OFFICERSSale−15.9K$41.84−$666.8K−4.5%337.8K after2 lots
Dec 15, 2021 (view filing)Dec 141 dayEarly Creighton KVICE PRESIDENT AND CFOSSale−1.37K$41.50−$56.8K−3.9%33.6K after
Dec 17, 2021 (view filing)Dec 152 daysWhitelaw Paul MiltonSVP, BUSINESS DEVELOPMENTSSale−11.0K$40.93−$450.3K−42.2%15.1K after2 lots
Dec 20, 2021 (view filing)Dec 173 daysChen MicahGENERAL COUNSELSSale−5.04K$41.01−$206.6K−25.9%14.4K after
Mar 10, 2022 (view filing)Mar 10Same dayBrisbin Thomas DonaldCHIEF EXECUTIVE OFFICERSSale−3.43K$31.76−$108.8K−0.9%358.4K after2 lots
Mar 17, 2022 (view filing)Mar 152 daysBieber Michael APRESIDENTSSale−25.4K$28.04−$712.3K−16.8%126.0K after2 lots
Mar 17, 2022 (view filing)Mar 152 daysBrisbin Thomas DonaldCHIEF EXECUTIVE OFFICERSSale−31.9K$28.04−$894.6K−7.7%383.6K after2 lots
Mar 17, 2022 (view filing)Mar 152 daysEarly Creighton KVICE PRESIDENT AND CFOSSale−8.22K$28.04−$230.6K−16.0%43.3K after2 lots
Mar 17, 2022 (view filing)Mar 152 daysChen MicahGENERAL COUNSELSSale−4.19K$28.04−$117.4K−15.8%22.2K after2 lots
Mar 17, 2022 (view filing)Mar 152 daysWhitelaw Paul MiltonSVP, BUSINESS DEVELOPMENTSSale−7.46K$28.04−$209.1K−23.5%24.3K after2 lots
Jun 7, 2022 (view filing)Jun 61 dayMcGinn Dennis VDirectorSSale−3.00K$26.81−$80.4K−26.3%8.43K after
Aug 11, 2022 (view filing)Aug 92 daysBieber Michael APRESIDENTSSale−456$28.00−$12.8K−0.3%132.6K after2 lots
Aug 12, 2022 (view filing)Aug 102 daysBieber Michael APRESIDENTSSale−27.3K$27.65−$754.3K−17.3%130.0K after2 lots
Sep 13, 2022 (view filing)Sep 94 daysShahidehpour MohammadDirectorSSale−2.42K$20.48−$49.5K−16.5%12.2K after
Dec 14, 2022 (view filing)Dec 122 daysEarly Creighton KVICE PRESIDENT AND CFOSSale−294$16.25−$4.78K−0.7%44.3K after
Dec 14, 2022 (view filing)4:30 PM ETDec 131 dayForager Fund, L.P. and 2 others10% OwnerPPurchaseCommon Stock, par value $0.01 per share+83.1K$16.02+$1.33M+6.0%1.46M after
Dec 16, 2022 (view filing)Dec 14-152 daysEarly Creighton KVICE PRESIDENT AND CFOSSale−653$16.64−$10.9K−1.5%43.7K after2 lots
Jan 26, 2023 (view filing)2:05 PM ETJan 24-252 daysForager Fund, L.P. and 2 others10% OwnerPPurchaseCommon Stock, par value $0.01 per share+51.9K$17.92+$930.3K+3.6%1.51M after4 lots
Jan 30, 2023 (view filing)6:00 PM ETJan 264 daysForager Fund, L.P. and 2 others10% OwnerPPurchaseCommon Stock, par value $0.01 per share+11.4K$18.23+$207.7K+0.8%1.52M after
Mar 10, 2023 (view filing)Mar 91 dayEarly Creighton KVICE PRESIDENT AND CFOSSale−828$17.03−$14.1K−1.2%66.1K after
Mar 10, 2023 (view filing)Mar 91 dayChen MicahGENERAL COUNSELSSale−786$17.03−$13.4K−3.0%25.2K after
Mar 10, 2023 (view filing)Mar 91 dayBieber Michael APRESIDENTSSale−2.93K$17.03−$49.9K−2.0%140.6K after
Mar 10, 2023 (view filing)Mar 91 dayBrisbin Thomas DonaldCHIEF EXECUTIVE OFFICERSSale−2.68K$17.03−$45.7K−0.7%398.2K after
Mar 13, 2023 (view filing)Mar 103 daysChen MicahGENERAL COUNSELSSale−730$15.62−$11.4K−2.9%24.5K after3 lots
Mar 13, 2023 (view filing)Mar 103 daysBrisbin Thomas DonaldCHIEF EXECUTIVE OFFICERSSale−2.49K$15.62−$38.9K−0.6%392.6K after3 lots
Mar 13, 2023 (view filing)Mar 103 daysEarly Creighton KVICE PRESIDENT AND CFOSSale−770$15.62−$12.0K−1.2%65.3K after3 lots
Mar 13, 2023 (view filing)Mar 103 daysBieber Michael APRESIDENTSSale−2.72K$15.62−$42.5K−1.9%137.9K after3 lots
Mar 14, 2023 (view filing)Mar 131 dayEarly Creighton KVICE PRESIDENT AND CFOSSale−805$16.39−$13.2K−1.2%64.5K after2 lots
Mar 14, 2023 (view filing)Mar 131 dayChen MicahGENERAL COUNSELSSale−765$16.39−$12.5K−3.1%23.7K after2 lots
Mar 14, 2023 (view filing)Mar 131 dayBieber Michael APRESIDENTSSale−2.85K$16.39−$46.7K−2.1%135.0K after2 lots
Mar 14, 2023 (view filing)Mar 131 dayBrisbin Thomas DonaldCHIEF EXECUTIVE OFFICERSSale−2.61K$16.39−$42.7K−0.7%390.0K after2 lots
Aug 7, 2023 (view filing)4:05 PM ETAug 34 daysForager Fund, L.P. and 2 others10% OwnerSSaleCommon Stock, par value $0.01 per share−385.5K$20.11−$7.75M−100.0%0 after
Aug 7, 2023 (view filing)4:05 PM ETAug 34 daysForager Fund, L.P. and 2 others10% OwnerPPurchaseCommon Stock, par value $0.01 per share+385.5K$20.11+$7.75M+25.3%1.91M after
Aug 24, 2023 (view filing)Aug 22-232 daysEarly Creighton KVICE PRESIDENT AND CFOSSale−636$23.16−$14.7K−0.9%66.3K after3 lots
Aug 24, 2023 (view filing)Aug 22-232 daysChen MicahGENERAL COUNSELSSale−600$23.16−$13.9K−2.4%24.4K after3 lots
Aug 24, 2023 (view filing)Aug 22-232 daysBrisbin Thomas DonaldCHIEF EXECUTIVE OFFICERSSale−4.79K$23.16−$111.0K−1.2%399.7K after3 lots
Aug 24, 2023 (view filing)Aug 22-232 daysBieber Michael APRESIDENTSSale−2.39K$23.16−$55.3K−1.7%141.7K after3 lots
Aug 28, 2023 (view filing)Aug 244 daysBrisbin Thomas DonaldCHIEF EXECUTIVE OFFICERSSale−2.06K$24.36−$50.3K−0.5%397.6K after2 lots
Aug 28, 2023 (view filing)Aug 244 daysBieber Michael APRESIDENTSSale−1.03K$24.36−$25.0K−0.7%140.7K after2 lots
Aug 28, 2023 (view filing)Aug 244 daysChen MicahGENERAL COUNSELSSale−258$24.36−$6.29K−1.1%24.2K after2 lots
Aug 28, 2023 (view filing)Aug 244 daysEarly Creighton KVICE PRESIDENT AND CFOSSale−272$24.36−$6.63K−0.4%66.0K after2 lots
Mar 28, 2024 (view filing)4:06 PM ETMar 26-272 daysForager Fund, L.P. and 2 others10% OwnerSSaleCommon Stock, par value $0.01 per share−32.9K$29.44−$968.5K−1.7%1.88M afterFrom original2 lots
Mar 28, 2024 (view filing)7:57 PM ETMar 28Same dayForager Fund, L.P. and 2 others10% OwnerSSaleCommon Stock, par value $0.01 per share−79.0K$29.06−$2.30M−4.2%1.80M afterAmended
May 3, 2024 (view filing)6:41 PM ETMay 1-32 daysForager Fund, L.P. and 2 others10% OwnerSSaleCommon Stock, par value $0.01 per share−157.4K$30.13−$4.74M−8.7%1.64M after4 lots
May 8, 2024 (view filing)4:39 PM ETMay 6-82 daysForager Fund, L.P. and 2 others10% OwnerSSaleCommon Stock, par value $0.01 per share−28.0K$33.03−$925.4K−1.7%1.61M after3 lots
May 13, 2024 (view filing)4:58 PM ETMay 9-134 daysForager Fund, L.P. and 2 others10% OwnerSSaleCommon Stock, par value $0.01 per share−90.3K$33.48−$3.02M−5.6%1.52M after6 lots
May 16, 2024 (view filing)May 14-162 daysForager Fund, L.P.10% OwnerSSaleCommon Stock, par value $0.01 per share−12.5K$32.30−$402.6K−0.8%1.51M after3 lots
May 20, 2024 (view filing)May 164 daysBrisbin Thomas DonaldDirectorSSale−7.35K$32.01−$235.2K−1.7%413.9K after