Form4insider filings, from the source

Company · CIK 0001022671 · SIC 3312 — Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) · Nasdaq

STEEL DYNAMICS INC · STLD

Insider activity reported against this company. All insider holders · Files at: STLD. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market activity at this companybuys $890k · 3sales $23.6M · 23net −$22.7M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesAug 2013Sep 2015Nov 2017Jan 2020Feb 2022Apr 2024Jun 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 13, 2026 AForm 4 →Aug 14, 2:37 pm EDTJennifer L HamannDirector72——5,376—
Jul 28, 2026 GForm 4 →Jul 28, 4:07 pm EDTMark D MillettChairman and CEO, Director300——3,016,401—
Jul 10, 2026 AForm 4 →Jul 14, 11:15 am EDTLuis Manuel SierraDirector7——11,523—
Jul 10, 2026 AForm 4 →Jul 14, 11:15 am EDTBradley S SeamanDirector109——51,600—
Jul 10, 2026 AForm 4 →Jul 14, 11:15 am EDTJennifer L HamannDirector18——5,304—
Jul 10, 2026 AForm 4 →Jul 14, 11:15 am EDTTraci M DolanDirector102——58,970—
Jul 10, 2026 AForm 4 →Jul 14, 11:14 am EDTKenneth W. CornewDirector2——32,013—
Jul 10, 2026 AForm 4 →Jul 14, 11:14 am EDTSheree L BargabosDirector43——27,105—
Jun 5, 2026 SForm 4 →Jun 8, 2:38 pm EDTJames Stanley AndersonSenior Vice President10,000$268.70$2,687,030102,837−8.86%
Feb 12, 2019 AForm 4 →Feb 14, 4:30 pm ESTRichard P Teets Jr.Director691——5,023,557— plan?
Feb 5, 2019 GForm 4 →Feb 7, 9:14 am ESTMark D MillettPresident and CEO, Director3,200——3,219,416— plan?
Feb 1, 2019 AFForm 4 →Feb 4, 10:16 am ESTTheresa E WaglerExecutive Vice President & CFO24,709$36.59$259,094324,313— plan?
Feb 1, 2019 AFForm 4 →Feb 4, 10:13 am ESTBarry SchneiderSenior Vice President18,433$36.59$199,45270,015— plan?
Feb 1, 2019 AFForm 4 →Feb 4, 10:11 am ESTRussell B RinnExecutive Vice President18,778$36.59$165,936185,731— plan?
Feb 1, 2019 AFForm 4 →Feb 4, 10:10 am ESTGlenn PushisSenior Vice President16,959$36.59$145,51874,929— plan?
Feb 1, 2019 AFForm 4 →Feb 4, 10:07 am ESTMark D MillettPresident and CEO, Director47,103$36.59$473,4753,222,616— plan?
Feb 1, 2019 AFForm 4 →Feb 4, 10:06 am ESTChristopher A GrahamVice President2,926$36.59$64,03326,195— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:38 pm ESTRichard P Teets Jr.Director87——5,022,866— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:35 pm ESTSteven Alan SonnenbergDirector14——2,435— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:33 pm ESTGabriel ShaheenDirector259——53,305— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:30 pm ESTBradley S SeamanDirector143——25,241— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:28 pm ESTJames C MarcuccilliDirector273——71,427— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:27 pm ESTJurgen Dr KolbDirector15——36,514— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:25 pm ESTTraci M DolanDirector167——35,456— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:23 pm ESTKenneth W. CornewDirector15——11,223— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:22 pm ESTFrank D ByrneDirector156——69,697— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:20 pm ESTKeith E BusseDirector15——1,002,668— plan?
Jan 11, 2019 AForm 4 →Jan 15, 1:18 pm ESTSheree L BargabosDirector14——2,435— plan?
Nov 28, 2018 PForm 4 →Nov 28, 3:59 pm ESTRichard P Teets Jr.Director20,000$33.85$677,0005,022,779+0.40% plan?
Nov 21, 2018 AFForm 4 →Nov 26, 2:12 pm ESTTheresa E WaglerExecutive Vice President & CFO2,753$37.96$34,885313,766— plan?
Nov 21, 2018 AFForm 4 →Nov 26, 2:10 pm ESTBarry SchneiderSenior Vice President2,065$37.96$26,15462,484— plan?
Nov 21, 2018 AFForm 4 →Nov 26, 2:08 pm ESTRussell B RinnExecutive Vice President2,642$37.96$30,672176,023— plan?
Nov 21, 2018 AFForm 4 →Nov 26, 2:05 pm ESTGlenn PushisSenior Vice President2,065$37.96$26,15465,924— plan?
Nov 21, 2018 AFForm 4 →Nov 26, 2:04 pm ESTMark D MillettPresident and CEO, Director22,447$37.96$765,0843,201,393— plan?
Nov 21, 2018 AFForm 4 →Nov 26, 2:02 pm ESTChristopher A GrahamVice President2,070$37.96$26,34426,769— plan?
Nov 15, 2018 AForm 4 →Nov 16, 10:21 am ESTRichard P Teets Jr.Director638——5,002,779— plan?
Nov 14, 2018 AForm 4 →Nov 16, 10:20 am ESTSteven Alan SonnenbergDirector2,421——2,421— plan?
Nov 14, 2018 AForm 4 →Nov 16, 10:18 am ESTSheree L BargabosDirector2,421——2,421— plan?
Oct 12, 2018 AForm 4/A →Oct 16, 4:26 pm EDTRichard P Teets Jr.Director65——5,002,141— plan?
Oct 12, 2018 AForm 4 →Oct 15, 4:40 pm EDTJames C MarcuccilliDirector216——71,154— plan?
Oct 12, 2018 AForm 4 →Oct 15, 4:34 pm EDTRichard P Teets Jr.Director65——5,002,141— plan? amended
Oct 12, 2018 AForm 4 →Oct 15, 4:33 pm EDTGabriel ShaheenDirector204——53,046— plan?
Oct 12, 2018 AForm 4 →Oct 15, 4:31 pm EDTBradley S SeamanDirector113——25,098— plan?
Oct 12, 2018 AForm 4 →Oct 15, 4:28 pm EDTJurgen Dr KolbDirector12——36,499— plan?
Oct 12, 2018 AForm 4 →Oct 15, 4:27 pm EDTTraci M DolanDirector132——35,289— plan?
Oct 12, 2018 AForm 4 →Oct 15, 4:26 pm EDTKenneth W. CornewDirector12——11,208— plan?
Oct 12, 2018 AForm 4 →Oct 15, 4:25 pm EDTFrank D ByrneDirector126——69,541— plan?
Oct 12, 2018 AForm 4 →Oct 15, 4:24 pm EDTKeith E BusseDirector12——1,002,653— plan?
Sep 19, 2018 SForm 4 →Sep 20, 2:37 pm EDTChristopher A GrahamSenior Vice President10,800$47.61$514,18826,087−29.3% plan?
Aug 16, 2018 AForm 4 →Aug 17, 2:51 pm EDTRichard P Teets Jr.Director588——5,002,076— plan?
Jul 13, 2018 AForm 4 →Jul 17, 12:01 pm EDTRichard P Teets Jr.Director57——5,001,488— plan?
Jul 13, 2018 AForm 4 →Jul 17, 12:00 pm EDTGabriel ShaheenDirector186——52,842— plan?
Jul 13, 2018 AForm 4 →Jul 17, 11:58 am EDTBradley S SeamanDirector103——24,985— plan?
Jul 13, 2018 AForm 4 →Jul 17, 11:57 am EDTJames C MarcuccilliDirector198——70,938— plan?
Jul 13, 2018 AForm 4 →Jul 17, 11:56 am EDTJurgen Dr KolbDirector11——36,487— plan?
Jul 13, 2018 AForm 4 →Jul 17, 11:55 am EDTTraci M DolanDirector120——35,157— plan?
Jul 13, 2018 AForm 4 →Jul 17, 11:53 am EDTKenneth W. CornewDirector11——11,196— plan?
Jul 13, 2018 AForm 4 →Jul 17, 11:52 am EDTFrank D ByrneDirector114——69,415— plan?
Jul 13, 2018 AForm 4 →Jul 17, 11:51 am EDTKeith E BusseDirector11——1,002,641— plan?
Jun 19, 2018 JForm 4 →Jun 21, 4:52 pm EDTRichard P Teets Jr.Director50,000$46.90$2,345,0005,001,431— plan?
Jun 18, 2018 GForm 4 →Jun 19, 4:12 pm EDTMark D MillettPresident and CEO, Director2,400——3,219,256— plan?
Jun 11, 2018 SForm 4 →Jun 12, 1:36 pm EDTJurgen Dr KolbDirector13,417$51.13$685,95236,476−26.9% plan?
Jun 11, 2018 SForm 4 →Jun 12, 1:30 pm EDTKeith E BusseDirector3,590$50.32$180,6531,002,630−0.36% plan?
Jun 7, 2018 SForm 4 →Jun 11, 2:51 pm EDTJurgen Dr KolbDirector4,512$51.02$230,18649,893−8.29% plan?
Jun 1, 2018 AForm 4 →Jun 5, 2:47 pm EDTRichard P Teets Jr.Director2,630——5,051,431— plan?
Jun 1, 2018 AForm 4 →Jun 5, 2:46 pm EDTGabriel ShaheenDirector2,630——52,656— plan?
Jun 1, 2018 AForm 4 →Jun 5, 2:44 pm EDTBradley S SeamanDirector2,630——24,882— plan?
Jun 1, 2018 AForm 4 →Jun 5, 2:44 pm EDTJames C MarcuccilliDirector2,630——70,740— plan?
Jun 1, 2018 AForm 4 →Jun 5, 2:43 pm EDTJurgen Dr KolbDirector2,630——54,405— plan?
Jun 1, 2018 AForm 4 →Jun 5, 2:42 pm EDTTraci M DolanDirector2,630——35,037— plan?
Jun 1, 2018 AForm 4 →Jun 5, 2:40 pm EDTKenneth W. CornewDirector2,630——11,185— plan?
Jun 1, 2018 AForm 4 →Jun 5, 2:39 pm EDTFrank D ByrneDirector2,630——69,301— plan?
Jun 1, 2018 AForm 4 →Jun 5, 2:37 pm EDTKeith E BusseDirector2,630——1,006,220— plan?
May 31, 2018 SForm 4 →Jun 4, 2:19 pm EDTTheresa E WaglerExecutive Vice President & CFO2,804$50.22$140,825312,851−0.89% plan?
May 31, 2018 SForm 4 →Jun 4, 2:17 pm EDTTheresa E WaglerExecutive Vice President & CFO17,196$49.78$856,070315,655−5.17% plan?
Apr 13, 2018 AForm 4 →Apr 16, 4:31 pm EDTRichard P Teets Jr.Director44——5,048,359— plan?
Apr 13, 2018 AForm 4 →Apr 16, 4:29 pm EDTGabriel ShaheenDirector179——50,026— plan?
Apr 13, 2018 AForm 4 →Apr 16, 4:28 pm EDTBradley S SeamanDirector94——22,252— plan?
Apr 13, 2018 AForm 4 →Apr 16, 4:27 pm EDTJames C MarcuccilliDirector191——68,110— plan?
Apr 13, 2018 AForm 4 →Apr 16, 4:26 pm EDTJurgen Dr KolbDirector15——51,775— plan?
Apr 13, 2018 AForm 4 →Apr 16, 4:25 pm EDTTraci M DolanDirector112——32,407— plan?
Apr 13, 2018 AForm 4 →Apr 16, 4:24 pm EDTKenneth W. CornewDirector15——8,555— plan?
Apr 13, 2018 AForm 4 →Apr 16, 4:22 pm EDTFrank D ByrneDirector134——66,671— plan?
Apr 13, 2018 AForm 4 →Apr 16, 4:21 pm EDTKeith E BusseDirector15——1,003,590— plan?
Mar 15, 2018 AFForm 4 →Mar 19, 1:30 pm EDTBarry SchneiderSenior Vice President11,973$46.34$71,03961,797— plan?
Mar 15, 2018 AFForm 4 →Mar 19, 1:28 pm EDTRussell B RinnExecutive Vice President67,497$46.34$845,705174,997— plan?
Mar 15, 2018 AFForm 4 →Mar 19, 1:28 pm EDTGlenn PushisSenior Vice President11,973$46.34$71,03965,237— plan?
Mar 15, 2018 AFForm 4 →Mar 19, 1:27 pm EDTChristopher A GrahamSenior Vice President14,858$46.34$123,17236,887— plan?
Mar 15, 2018 AFForm 4 →Mar 19, 1:25 pm EDTMark D MillettPresident and CEO, Director165,851$46.34$1,922,1373,221,656— plan?
Mar 15, 2018 AFForm 4 →Mar 19, 1:24 pm EDTTheresa E WaglerExecutive Vice President & CFO75,258$46.34$925,920332,851— plan?
Feb 16, 2018 AForm 4 →Feb 20, 10:17 am ESTRichard P Teets Jr.Director478——5,048,315— plan?
Feb 1, 2018 AFForm 4 →Feb 2, 4:03 pm ESTTheresa E WaglerExecutive Vice President & CFO17,929$45.40$203,937297,555— plan?
Feb 1, 2018 AFForm 4 →Feb 2, 4:02 pm ESTBarry SchneiderSenior Vice President11,789$45.40$145,41652,890— plan?
Feb 1, 2018 AFForm 4 →Feb 2, 4:01 pm ESTRussell B RinnExecutive Vice President13,506$45.40$110,958144,000— plan?
Feb 1, 2018 AFForm 4 →Feb 2, 4:00 pm ESTGlenn PushisSenior Vice President10,348$45.40$79,99556,330— plan?
Feb 1, 2018 AFForm 4 →Feb 2, 3:58 pm ESTMark D MillettPresident and CEO, Director30,625$45.40$355,3463,138,763— plan?
Feb 1, 2018 AFForm 4 →Feb 2, 3:54 pm ESTChristopher A GrahamVice President7,499$45.40$66,69327,345— plan?
Jan 10, 2018 AForm 4 →Jan 12, 1:37 pm ESTRichard P Teets Jr.Director37——5,047,837— plan?
Jan 10, 2018 AForm 4 →Jan 12, 1:36 pm ESTGabriel ShaheenDirector149——49,847— plan?
Jan 10, 2018 AForm 4 →Jan 12, 1:35 pm ESTBradley S SeamanDirector79——22,158— plan?

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

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Feb 11, 2019 AForm 4 →Feb 13, 2:27 pm ESTMiguel AlvarezSenior Vice President15,000——15,000—
Feb 11, 2019 AForm 4 →Feb 13, 2:19 pm ESTSTEEL DYNAMICS INCSenior Vice President15,000——15,000—
Feb 11, 2019 AForm 4 →Feb 13, 1:21 pm ESTTheresa E WaglerExecutive Vice President & CFO30,000——30,000—
Feb 11, 2019 AForm 4 →Feb 13, 1:20 pm ESTBarry SchneiderSenior Vice President15,000——15,000—
Feb 11, 2019 AForm 4 →Feb 13, 1:19 pm ESTRussell B RinnExecutive Vice President25,000——25,000—
Feb 11, 2019 AForm 4 →Feb 13, 1:18 pm ESTGlenn PushisSenior Vice President15,000——15,000—
Feb 11, 2019 AForm 4 →Feb 13, 1:17 pm ESTMark D MillettPresident and CEO, Director185,000——185,000—
Feb 11, 2019 AForm 4 →Feb 13, 1:15 pm ESTChristopher A GrahamSenior Vice President15,000——15,000—
Feb 11, 2019 AForm 4 →Feb 13, 1:14 pm ESTSTEEL DYNAMICS INCSenior Vice President15,000——15,000—
Feb 15, 2018 AForm 4 →Feb 20, 3:52 pm ESTTheresa E WaglerExecutive Vice President & CFO30,000——30,000—
Feb 15, 2018 AForm 4 →Feb 20, 3:51 pm ESTBarry SchneiderSenior Vice President15,000——15,000—
Feb 15, 2018 AForm 4 →Feb 20, 3:50 pm ESTRussell B RinnExecutive Vice President25,000——25,000—
Feb 15, 2018 AForm 4 →Feb 20, 3:49 pm ESTGlenn PushisSenior Vice President15,000——15,000—
Feb 15, 2018 AForm 4 →Feb 20, 3:47 pm ESTMark D MillettPresident and CEO, Director185,000——185,000—
Feb 15, 2018 AForm 4 →Feb 20, 3:46 pm ESTChristopher A GrahamSenior Vice President15,000——15,000—
Feb 17, 2017 AForm 4 →Feb 22, 1:42 pm ESTGlenn PushisSenior Vice President15,000——15,000—
Feb 17, 2017 AForm 4 →Feb 22, 1:41 pm ESTBarry SchneiderSenior Vice President15,000——15,000—
Feb 17, 2017 AForm 4 →Feb 22, 1:40 pm ESTChristopher A GrahamSenior Vice President15,000——15,000—
Feb 17, 2017 AForm 4 →Feb 22, 1:39 pm ESTTheresa E WaglerExecutive Vice President & CFO30,000——30,000—
Feb 17, 2017 AForm 4 →Feb 22, 1:37 pm ESTRussell B RinnExecutive Vice President25,000——25,000—
Feb 17, 2017 AForm 4 →Feb 22, 1:36 pm ESTMark D MillettPresident and CEO, Director100,000——100,000—
Nov 17, 2016 MForm 4 →Nov 18, 11:32 am ESTRussell B RinnExecutive Vice President4,785——0—
May 20, 2016 MForm 4 →May 24, 11:00 am EDTTheresa E WaglerExecutive Vice President & CFO8,346——0—
May 20, 2016 MForm 4 →May 24, 10:59 am EDTMark D MillettPresident and CEO, Director4,785——0—
May 19, 2016 MForm 4 →May 23, 11:21 am EDTBarry SchneiderSenior Vice President6,260——0—
May 11, 2016 MForm 4 →May 13, 1:30 pm EDTMark D MillettPresident and CEO, Director3,561——0—
May 4, 2016 MForm 4 →May 6, 10:31 am EDTKeith E BusseDirector10,433——0—
Mar 14, 2016 MForm 4 →Mar 16, 1:12 pm EDTRichard P Teets Jr.Executive Vice President, Director8,346——0—
Feb 17, 2016 AForm 4 →Apr 1, 4:00 pm EDTMark D MillettPresident and CEO, Director56,000——56,000— late
Feb 17, 2016 AForm 4 →Apr 1, 3:59 pm EDTRussell B RinnExecutive Vice President14,000——14,000— late
Feb 17, 2016 AForm 4 →Apr 1, 3:58 pm EDTTheresa E WaglerExecutive Vice President & CFO16,000——16,000— late
Nov 19, 2015 MForm 4 →Nov 20, 3:17 pm ESTTheresa E WaglerExecutive Vice President & CFO3,739——0—
Nov 19, 2015 MForm 4 →Nov 20, 3:16 pm ESTMark D MillettPresident and CEO, Director3,739——0—
Nov 17, 2015 MForm 4 →Nov 19, 2:10 pm ESTKeith E BusseDirector4,673——0—
May 20, 2015 MForm 4 →May 21, 3:26 pm EDTKeith E BusseDirector5,527——0—
May 18, 2015 MForm 4 →May 20, 5:46 pm EDTMark D MillettPresident and CEO, Director4,422——0—
May 18, 2015 MForm 4 →May 20, 5:43 pm EDTTheresa E WaglerExecutive Vice President & CFO4,422——0—
Feb 2, 2015 MForm 4 →Feb 3, 1:51 pm ESTRichard P Teets Jr.Executive Vice President, Director4,422——0—

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 11, 2019 AForm 4 →Feb 13, 2:19 pm ESTSTEEL DYNAMICS INCSTLD15,000——15,000—
Feb 11, 2019 AForm 4 →Feb 13, 1:14 pm ESTSTEEL DYNAMICS INCSTLD15,000——15,000—