Form4insider filings, from the source

Company · CIK 0000891532 · SIC 4955 — Hazardous Waste Management · Nasdaq

PERMA FIX ENVIRONMENTAL SERVICES INC · PESI

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $81k · 18sales $0 · 0net $81k
$10k$10k$100k$100k$1M$1MbuyssalesMay 2015Dec 2015Jul 2016Mar 2017Oct 2017May 2018Dec 2018

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 13, 2026 MForm 4 →Jul 14, 7:00 am EDTLarry SheltonDirector2,400$4.60$11,040198,983—
Jul 1, 2026 AForm 4 →Jul 2, 8:00 am EDTJoseph Timothy GrumskiDirector1,528$10.72$16,37667,661—
Jul 1, 2026 AForm 4 →Jul 2, 8:00 am EDTMark A ZweckerDirector1,167$10.72$12,507247,606—
Jul 1, 2026 AForm 4 →Jul 2, 8:00 am EDTThomas BostickDirector1,213$10.72$13,00050,610—
Jul 1, 2026 AForm 4 →Jul 2, 8:00 am EDTJoe ReederDirector1,458$10.72$15,626239,345—
Jul 1, 2026 AForm 4 →Jul 2, 8:00 am EDTZach Paul WampDirector849$10.72$9,09953,473—
Jul 1, 2026 AForm 4 →Jul 2, 8:00 am EDTKerry C DugganDirector819$10.72$8,7787,640—
Jul 1, 2026 AForm 4 →Jul 2, 8:00 am EDTLarry SheltonDirector1,365$10.72$14,629196,583—
Jan 2, 2019 AForm 4 →Jan 4, 1:13 pm ESTStanley Robert CochranDirector5,106$1.76$8,99924,758— plan?
Jan 2, 2019 AForm 4 →Jan 4, 11:01 am ESTJoe ReederDirector5,106$1.76$8,999150,075— plan?
Jan 2, 2019 AForm 4 →Jan 3, 11:41 am ESTZach Paul WampDirector3,319$1.76$5,8508,264— plan?
Jan 2, 2019 AForm 4 →Jan 3, 8:41 am ESTLarry SheltonDirector6,085$1.76$10,725104,278— plan?
Jan 2, 2019 AForm 4 →Jan 3, 8:38 am ESTMark A ZweckerDirector5,348$1.76$9,426170,223— plan?
Dec 28, 2018 PForm 4 →Dec 31, 10:25 am ESTMark DuffPresident and CEO1,050$2.36$2,47310,051+11.7% plan?
Dec 27, 2018 PForm 4 →Dec 31, 9:03 am ESTLouis F CentofantiEVP of Strategic Initiatives, Director2,800$2.24$6,266160,525+1.78% plan?
Dec 14, 2018 PForm 4 →Dec 17, 3:56 pm ESTMark DuffPresident and CEO701$2.95$2,0689,001+8.45% plan?
Dec 14, 2018 PForm 4 →Dec 17, 10:22 am ESTBen NaccaratoChief Financial Officer500$2.65$1,3252,000+33.3% plan?
Dec 13, 2018 PForm 4 →Dec 17, 4:04 pm ESTLouis F CentofantiEVP of Strategic Initiatives, Director500$2.69$1,347157,725+0.32% plan?
Dec 6, 2018 PForm 4 →Dec 10, 11:51 am ESTLouis F CentofantiEVP of Strategic Initiatives, Director700$2.78$1,948157,225+0.45% plan?
Dec 3, 2018 PForm 4 →Dec 4, 1:44 pm ESTLouis F CentofantiEVP of Strategic Initiatives, Director1,000$3.00$3,000156,525+0.64% plan?
Nov 13, 2018 PForm 4 →Nov 15, 3:06 pm ESTLouis F CentofantiEVP of Strategic Initiatives500$3.30$1,650155,525+0.32% plan?
Nov 9, 2018 PForm 4 →Nov 9, 3:58 pm ESTMark DuffPresident and CEO2,300$3.45$7,9358,300+38.3% plan?
Oct 1, 2018 AForm 4 →Oct 3, 12:47 pm EDTMark A ZweckerDirector2,992$3.15$9,425164,875— plan?
Oct 1, 2018 AForm 4 →Oct 2, 3:40 pm EDTStanley Robert CochranDirector2,857$3.15$9,00019,652— plan?
Oct 1, 2018 AForm 4 →Oct 2, 2:57 pm EDTJoe ReederDirector2,857$3.15$9,000144,969— plan?
Oct 1, 2018 AForm 4 →Oct 2, 12:22 pm EDTZach Paul WampDirector1,857$3.15$5,8504,945— plan?
Oct 1, 2018 AForm 4 →Oct 2, 9:18 am EDTLarry SheltonDirector3,405$3.15$10,72698,193— plan?
Sep 27, 2018 PForm 4 →Oct 1, 1:37 pm EDTLouis F CentofantiEVP of Strategic Initiatives, Director1,000$4.31$4,312155,025+0.65% plan?
Sep 12, 2018 PForm 4 →Sep 14, 4:20 pm EDTLouis F CentofantiEVP of Strategic Initiatives, Director900$4.77$4,296154,025+0.59% plan?
Jul 26, 2018 AForm 4 →Jul 30, 8:36 am EDTGary KuglerDirector440$3.38$1,48546,013— plan?
Jul 2, 2018 AForm 4 →Jul 5, 4:45 pm EDTJoe ReederDirector2,519$3.38$8,502142,112— plan?
Jul 2, 2018 AForm 4 →Jul 5, 1:05 pm EDTZach Paul WampDirector1,733$3.38$5,8493,088— plan?
Jul 2, 2018 AForm 4 →Jul 3, 8:33 am EDTMark A ZweckerDirector2,793$3.38$9,426161,883— plan?
Jul 2, 2018 AForm 4 →Jul 3, 8:33 am EDTGary KuglerDirector1,733$3.38$5,84945,573— plan?
Jul 2, 2018 AForm 4 →Jul 3, 8:32 am EDTStanley Robert CochranDirector2,667$3.38$9,00116,795— plan?
Jul 2, 2018 AForm 4 →Jul 3, 8:31 am EDTLarry SheltonDirector3,178$3.38$10,72694,788— plan?
Apr 2, 2018 AForm 4 →Apr 4, 8:55 am EDTStanley Robert CochranDirector2,892$3.11$9,00114,128— plan?
Apr 2, 2018 AForm 4 →Apr 3, 4:25 pm EDTGary KuglerDirector1,880$3.11$5,85243,840— plan?
Apr 2, 2018 AForm 4 →Apr 3, 10:09 am EDTMark A ZweckerDirector3,028$3.11$9,425159,090— plan?
Apr 2, 2018 AForm 4 →Apr 3, 8:55 am EDTZach Paul WampDirector1,355$3.11$4,2171,355— plan?
Apr 2, 2018 AForm 4 →Apr 3, 8:51 am EDTJoe ReederDirector2,892$3.11$9,001139,593— plan?
Apr 2, 2018 AForm 4 →Apr 3, 8:46 am EDTLarry SheltonDirector3,446$3.11$10,72691,610— plan?
Jan 2, 2018 AForm 4 →Jan 3, 5:27 pm ESTJoe ReederDirector3,288$2.74$9,001136,701— plan?
Jan 2, 2018 AForm 4 →Jan 3, 12:36 pm ESTStanley Robert CochranDirector3,288$2.74$9,00111,236— plan?
Jan 2, 2018 AForm 4 →Jan 3, 8:34 am ESTGary KuglerDirector2,137$2.74$5,85041,960— plan?
Jan 2, 2018 AForm 4 →Jan 3, 8:32 am ESTLarry SheltonDirector3,918$2.74$10,72688,164— plan?
Jan 2, 2018 AForm 4 →Jan 3, 8:30 am ESTMark A ZweckerDirector3,443$2.74$9,425156,062— plan?
Nov 29, 2017 GForm 4 →Dec 4, 1:50 pm ESTLouis F CentofantiEVP of Strategic Initiatives, Director1,600$4.00$6,400153,125— plan? late
Oct 2, 2017 AForm 4 →Oct 5, 8:36 am EDTJoe ReederDirector3,509$2.85$10,001133,413— plan? late
Oct 2, 2017 AForm 4 →Oct 3, 5:01 pm EDTMark A ZweckerDirector3,649$2.85$10,400152,619— plan?
Oct 2, 2017 AForm 4 →Oct 2, 12:21 pm EDTStanley Robert CochranDirector3,509$2.85$10,0017,948— plan?
Oct 2, 2017 AForm 4 →Oct 2, 12:21 pm EDTLarry SheltonDirector4,105$2.85$11,69984,246— plan?
Oct 2, 2017 AForm 4 →Oct 2, 12:18 pm EDTGary KuglerDirector2,281$2.85$6,50139,823— plan?
Aug 14, 2017 PForm 4 →Aug 15, 1:46 pm EDTMark DuffExecutive Vice President/COO3,000$3.43$10,2756,000+100% plan?
Jul 3, 2017 AForm 4 →Jul 3, 1:44 pm EDTJoe ReederDirector3,470$2.74$9,499129,904— plan?
Jul 3, 2017 AForm 4 →Jul 3, 12:50 pm EDTStanley Robert CochranDirector2,256$2.74$6,1764,439— plan?
Jul 3, 2017 AForm 4 →Jul 3, 10:09 am EDTGary KuglerDirector2,256$2.74$6,17637,542— plan?
Jul 3, 2017 AForm 4 →Jul 3, 10:02 am EDTLarry SheltonDirector4,037$2.74$11,05180,141— plan?
Jul 3, 2017 AForm 4 →Jul 3, 9:47 am EDTMark A ZweckerDirector3,562$2.74$9,751148,970— plan?
Apr 3, 2017 AForm 4 →Apr 5, 12:51 pm EDTJoe ReederDirector3,810$2.36$9,001126,434— plan?
Apr 3, 2017 AForm 4 →Apr 3, 12:37 pm EDTMark A ZweckerDirector3,989$2.36$9,424145,408— plan?
Apr 3, 2017 AForm 4 →Apr 3, 12:22 pm EDTLarry SheltonDirector4,540$2.36$10,72676,104— plan?
Apr 3, 2017 AForm 4 →Apr 3, 12:04 pm EDTGary KuglerDirector2,476$2.36$5,85035,286— plan?
Apr 3, 2017 AForm 4 →Apr 3, 11:48 am EDTStanley Robert CochranDirector2,183$2.36$5,1572,183— plan?
Mar 31, 2017 PForm 4 →Mar 31, 4:42 pm EDTBen NaccaratoChief Financial Officer500$3.18$1,5881,500+50.0% plan?
Mar 28, 2017 PForm 4 →Mar 30, 12:08 pm EDTLouis F CentofantiPresident and CEO, Director2,000$3.14$6,280154,725+1.31% plan?
Mar 27, 2017 PForm 4 →Mar 27, 4:59 pm EDTMark DuffExecutive Vice President/COO3,000$3.15$9,4503,000— plan?
Jan 3, 2017 AForm 4 →Jan 4, 2:16 pm ESTJoe ReederDirector3,077$2.92$9,000122,624— plan?
Jan 3, 2017 AForm 4 →Jan 4, 9:55 am ESTMark A ZweckerDirector3,222$2.92$9,424141,419— plan?
Jan 3, 2017 AForm 4 →Jan 3, 2:24 pm ESTGary KuglerDirector2,000$2.93$5,85032,810— plan?
Jan 3, 2017 AForm 4 →Jan 3, 2:17 pm ESTLarry SheltonDirector3,667$2.93$10,72671,564— plan?
Dec 27, 2016 GForm 4 →Dec 29, 10:56 am ESTLouis F CentofantiPresident and CEO, Director1,500$3.65$5,475152,725— plan?
Oct 27, 2016 AForm 4 →Nov 1, 2:59 pm EDTJack LahavOther1,036$3.23$3,349197,433— plan? late
Oct 3, 2016 AForm 4 →Oct 5, 12:24 pm EDTMark A ZweckerDirector2,510$3.76$9,426138,197— plan?
Oct 3, 2016 AForm 4 →Oct 3, 11:57 am EDTGary KuglerDirector1,558$3.76$5,85130,810— plan?
Oct 3, 2016 AForm 4 →Oct 3, 11:49 am EDTJoe ReederDirector2,264$3.76$8,502119,547— plan?
Oct 3, 2016 AForm 4 →Oct 3, 11:36 am EDTJack LahavDirector2,397$3.76$9,001196,397— plan?
Oct 3, 2016 AForm 4 →Oct 3, 11:21 am EDTLarry SheltonDirector2,856$3.76$10,72567,897— plan?
Jul 1, 2016 AForm 4 →Jul 5, 1:23 pm EDTJoe ReederDirector2,620$3.82$10,002117,283— plan?
Jul 1, 2016 AForm 4 →Jul 5, 12:52 pm EDTJack LahavDirector2,489$3.82$9,502194,000— plan?
Jul 1, 2016 AForm 4 →Jul 5, 9:58 am EDTGary KuglerDirector1,703$3.82$6,50129,252— plan?
Jul 1, 2016 AForm 4 →Jul 5, 9:48 am EDTMark A ZweckerDirector2,639$3.82$10,074135,687— plan?
Jul 1, 2016 AForm 4 →Jul 5, 9:17 am EDTLarry SheltonDirector2,980$3.82$11,37665,041— plan?
Apr 1, 2016 AForm 4 →Apr 4, 1:06 pm EDTJoe ReederDirector3,243$2.77$8,999114,663— plan?
Apr 1, 2016 AForm 4 →Apr 1, 2:14 pm EDTGary KuglerDirector2,225$2.08$4,62227,549— plan?
Apr 1, 2016 AForm 4 →Apr 1, 2:08 pm EDTJack LahavDirector3,423$2.77$9,499191,511— plan?
Apr 1, 2016 AForm 4 →Apr 1, 1:54 pm EDTMark A ZweckerDirector3,514$2.78$9,751133,048— plan?
Apr 1, 2016 AForm 4 →Apr 1, 1:41 pm EDTLarry SheltonDirector3,982$2.78$11,05062,061— plan?
Jan 4, 2016 AForm 4 →Jan 6, 2:11 pm ESTJack LahavDirector2,867$2.79$7,999188,452— plan?
Jan 4, 2016 AForm 4 →Jan 5, 8:55 am ESTJoe ReederDirector2,867$2.79$7,999111,420— plan?
Jan 4, 2016 AForm 4 →Jan 5, 8:24 am ESTMark A ZweckerDirector3,145$2.79$8,775129,534— plan?
Jan 4, 2016 AForm 4 →Jan 4, 4:31 pm ESTGary KuglerDirector1,864$2.79$5,20125,324— plan?
Jan 4, 2016 AForm 4 →Jan 4, 4:23 pm ESTLarry SheltonDirector3,611$2.79$10,07558,079— plan?
Dec 14, 2015 GForm 4 →Dec 16, 12:47 pm ESTJoe ReederDirector5,769——108,553— plan?
Dec 14, 2015 GForm 4 →Dec 16, 12:29 pm ESTLouis F CentofantiPresident and CEO1,200——154,225— plan?
Oct 1, 2015 AForm 4 →Oct 5, 8:26 am EDTJack LahavDirector3,309$3.02$10,001210,893— plan?
Oct 1, 2015 AForm 4 →Oct 2, 12:48 pm EDTMark A ZweckerDirector3,333$3.02$10,074126,389— plan?
Oct 1, 2015 AForm 4 →Oct 2, 8:23 am EDTJoe ReederDirector3,309$3.02$10,001114,322— plan?
Oct 1, 2015 AForm 4 →Oct 1, 9:50 am EDTGary KuglerDirector2,151$3.02$6,50123,460— plan?
Oct 1, 2015 AForm 4 →Oct 1, 9:40 am EDTLarry SheltonDirector3,763$3.02$11,37454,468— plan?

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 22, 2026 AForm 4 →Jul 24, 11:05 am EDTJoe ReederDirector10,000——10,000—
Jul 22, 2026 AForm 4 →Jul 23, 7:00 am EDTZach Paul WampDirector10,000——10,000—
Jul 22, 2026 AForm 4 →Jul 23, 7:00 am EDTLarry SheltonDirector10,000——10,000—
Jul 22, 2026 AForm 4 →Jul 23, 7:00 am EDTMark A ZweckerDirector10,000——10,000—
Jul 22, 2026 AForm 4 →Jul 23, 7:00 am EDTThomas BostickDirector10,000——10,000—
Jul 22, 2026 AForm 4 →Jul 23, 7:00 am EDTJoseph Timothy GrumskiDirector10,000——10,000—
Jul 22, 2026 AForm 4 →Jul 23, 7:00 am EDTKerry C DugganDirector10,000——10,000—
Jul 13, 2026 MForm 4 →Jul 14, 7:00 am EDTLarry SheltonDirector2,400——0—
Jan 17, 2019 AForm 4 →Jan 22, 2:29 pm ESTMark DuffPresident and CEO25,000——25,000—
Jan 17, 2019 AForm 4 →Jan 22, 8:22 am ESTLouis F CentofantiEVP of Strategic Initiatives, Director15,000——15,000—
Jan 17, 2019 AForm 4 →Jan 22, 8:14 am ESTBen NaccaratoChief Financial Officer15,000——15,000—
Jul 26, 2018 AForm 4 →Jul 27, 6:21 pm EDTStanley Robert CochranDirector2,400——2,400—
Jul 26, 2018 AForm 4 →Jul 27, 9:19 am EDTZach Paul WampDirector2,400——2,400—
Jul 26, 2018 AForm 4 →Jul 27, 9:17 am EDTMark A ZweckerDirector2,400——2,400—
Jul 26, 2018 AForm 4 →Jul 27, 9:15 am EDTLarry SheltonDirector2,400——2,400—
Jul 26, 2018 AForm 4 →Jul 27, 9:13 am EDTJoe ReederDirector2,400——2,400—
Jul 27, 2017 AForm 4 →Jul 31, 4:52 pm EDTLouis F CentofantiPresident and CEO, Director50,000——50,000—
Jul 27, 2017 AForm 4 →Jul 31, 4:45 pm EDTMark DuffExecutive Vice President/COO100,000——100,000—
Jul 27, 2017 AForm 4 →Jul 31, 4:31 pm EDTBen NaccaratoChief Financial Officer50,000——50,000—
Jul 27, 2017 AForm 4 →Jul 27, 3:39 pm EDTGary KuglerDirector2,400$3.55$8,5202,400—
Jul 27, 2017 AForm 4 →Jul 27, 3:19 pm EDTStanley Robert CochranDirector2,400$3.55$8,5202,400—
Jul 27, 2017 AForm 4 →Jul 27, 2:59 pm EDTJoe ReederDirector2,400$3.55$8,5202,400—
Jul 27, 2017 AForm 4 →Jul 27, 2:46 pm EDTMark A ZweckerDirector2,400$3.55$8,5202,400—
Jul 27, 2017 AForm 4 →Jul 27, 2:26 pm EDTLarry SheltonDirector2,400$3.55$8,5202,400—
Jul 28, 2016 AForm 4 →Aug 3, 10:54 am EDTJoe ReederDirector2,400$4.60$11,0402,400— late
Jul 28, 2016 AForm 4 →Jul 28, 4:31 pm EDTGary KuglerDirector2,400$4.60$11,0402,400—
Jul 28, 2016 AForm 4 →Jul 28, 4:24 pm EDTJack LahavDirector2,400$4.60$11,0402,400—
Jul 28, 2016 AForm 4 →Jul 28, 4:08 pm EDTLarry SheltonDirector2,400$4.60$11,0402,400—
Jul 28, 2016 AForm 4 →Jul 28, 3:50 pm EDTMark A ZweckerDirector2,400$4.60$11,0402,400—
Sep 17, 2015 AForm 4 →Sep 18, 12:01 pm EDTGary KuglerDirector2,400——2,400—
Sep 17, 2015 AForm 4 →Sep 18, 11:53 am EDTLarry SheltonDirector2,400——2,400—
Sep 17, 2015 AForm 4 →Sep 18, 11:38 am EDTJack LahavDirector2,400——2,400—
Sep 17, 2015 AForm 4 →Sep 18, 11:21 am EDTJoe ReederDirector2,400——2,400—
Sep 17, 2015 AForm 4 →Sep 18, 11:03 am EDTMark A ZweckerDirector2,400——2,400—
Jul 1, 2015 MForm 4 →Jul 1, 9:46 am EDTGary KuglerDirector1,035——0—
Apr 1, 2015 MForm 4 →Apr 1, 3:10 pm EDTGary KuglerDirector1,131——1,035—
Jan 2, 2015 MForm 4 →Jan 5, 9:55 am ESTGary KuglerDirector1,257——2,166—