DSGR Insider Trading

Net Buying · 180d
Open-Market Buys (180d)
$297K
1 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$297K
open market, 180d
Reporting Insiders
1
1 P/S transactions
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Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jun 3, 2026Lanuza CesarPresident and CEOGrant(A)20K$27.47$549K
May 13, 2026Moon Mark FDirectorGrant(A)5K$27.17$125K
May 13, 2026Rhodes BiancaDirectorGrant(A)5K$27.17$125K
May 13, 2026Zamarripa RobertDirectorGrant(A)5K$27.17$125K
May 13, 2026Edelson I StevenDirectorGrant(A)5K$27.17$125K
May 13, 2026Hillman Lee SDirectorGrant(A)5K$27.17$125K
Apr 1, 2026Knutson Ronald JEVP CFO & TreasurerGrant(A)4K$26.82$107K
Apr 1, 2026Knutson Ronald JEVP CFO & TreasurerDisposed to issuer(D)1K$26.82$35K
Mar 10, 2026Zamarripa RobertDirectorBuy(P)14K$21.23$297K
Jan 23, 2026Knutson Ronald JEVP CFO & TreasurerGrant(A)30K$0
Sep 15, 2025Pufpaf Richard DSVP and General CounselOption exercise(M)5K$12.35$66K
Aug 22, 2025Knutson Ronald JEVP CFO & TreasurerOption exercise(M)17K$12.35$216K
Aug 14, 2025Litwin BarryTE Chief Executive OfficerGrant(A)70K$0
Aug 14, 2025Litwin BarryTE Chief Executive OfficerGrant(A)50K$70.00$3.5M
Aug 14, 2025Litwin BarryTE Chief Executive OfficerGrant(A)50K$55.00$2.8M
Aug 14, 2025Litwin BarryTE Chief Executive OfficerGrant(A)70K$45.00$3.1M
Aug 14, 2025Litwin BarryTE Chief Executive OfficerGrant(A)100K$35.00$3.5M
Jun 3, 2025Lanuza CesarPresident and CEOGrant(A)20K$27.55$551K
May 22, 2025Edelson I StevenDirectorGrant(A)5K$27.00$125K
May 22, 2025Hillman Lee SDirectorGrant(A)5K$27.00$125K
May 22, 2025Moon Mark FDirectorGrant(A)5K$27.00$125K
May 22, 2025Rhodes BiancaDirectorGrant(A)5K$27.00$125K
May 22, 2025Zamarripa RobertDirectorGrant(A)5K$27.00$125K
Apr 1, 2025Knutson Ronald JEVP CFO & TreasurerDisposed to issuer(D)2K$28.15$45K
Apr 1, 2025Knutson Ronald JEVP CFO & TreasurerGrant(A)4K$28.15$113K
Aug 23, 2024Pufpaf Richard DSVP and General CounselOption exercise(M)4K$11.38$44K
Aug 16, 2024Knutson Ronald JEVP CFO & TreasurerOption exercise(M)16K$11.38$182K
Jun 7, 2024Zamarripa RobertDirectorBuy(P)4K$30.24$121K
Jun 3, 2024Lanuza CesarPresident and CEOGrant(A)100K$0
May 23, 2024Rhodes BiancaDirectorGrant(A)3K$0
May 23, 2024Moon Mark FDirectorGrant(A)3K$0
May 23, 2024Edelson I StevenDirectorGrant(A)3K$0
May 23, 2024Zamarripa RobertDirectorGrant(A)3K$0
May 23, 2024Hillman Lee SDirectorGrant(A)3K$0
Apr 1, 2024Knutson Ronald JEVP CFO & TreasurerDisposed to issuer(D)2K$34.61$61K
Apr 1, 2024Knutson Ronald JEVP CFO & TreasurerGrant(A)4K$34.61$138K
Mar 8, 2024Knutson Ronald JEVP CFO & TreasurerTax withholding(F)3K$30.65$85K
Mar 8, 2024Knutson Ronald JEVP CFO & TreasurerGrant(A)6K$30.65$192K
Mar 8, 2024Lambert David SVP, Controller and CAOGrant(A)1K$30.65$40K
Mar 8, 2024Lambert David SVP, Controller and CAOTax withholding(F)481$30.65$15K
Mar 8, 2024Pufpaf Richard DSVP and General CounselGrant(A)3K$30.65$96K
Jan 27, 2024Knutson Ronald JEVP CFO & TreasurerOption exercise(M)4K$32.52$130K
Jan 27, 2024Knutson Ronald JEVP CFO & TreasurerTax withholding(F)2K$32.52$61K
Dec 31, 2023Knutson Ronald JEVP CFO & TreasurerOption exercise(M)3K$31.56$91K
Dec 31, 2023Knutson Ronald JEVP CFO & TreasurerTax withholding(F)1K$31.56$38K
Dec 31, 2023Knutson Ronald JEVP CFO & TreasurerOption exercise(M)3K$31.56$91K
Dec 31, 2023Lambert David SVP, Controller and CAOOption exercise(M)598$31.56$19K
Dec 31, 2023Lambert David SVP, Controller and CAOTax withholding(F)211$31.56$7K
Dec 31, 2023Lambert David SVP, Controller and CAOOption exercise(M)598$31.56$19K
Dec 31, 2023Pufpaf Richard DSVP and General CounselTax withholding(F)423$31.56$13K
Dec 31, 2023Pufpaf Richard DSVP and General CounselOption exercise(M)1K$31.56$46K
Dec 31, 2023Pufpaf Richard DSVP and General CounselOption exercise(M)1K$31.56$46K
Sep 14, 2023Knutson Ronald JEVP CFO & TreasurerOption exercise(M)18K$9.49$171K
Sep 7, 2023Lanuza CesarPresident and CEOBuy(P)31$26.01$806
Sep 7, 2023Lanuza CesarPresident and CEOBuy(P)5$26.06$130
Sep 7, 2023Lanuza CesarPresident and CEOBuy(P)1$26.08$26
Sep 7, 2023Lanuza CesarPresident and CEOBuy(P)104$26.14$3K
Sep 7, 2023Lanuza CesarPresident and CEOBuy(P)63$26.18$2K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)100$25.95$3K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)147$25.96$4K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)231$25.93$6K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)156$25.90$4K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)600$25.98$16K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)100$24.80$2K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)307$25.04$8K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)100$25.08$3K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)508$25.13$13K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)228$25.49$6K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)2K$25.50$61K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)200$25.51$5K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)100$25.57$3K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)100$25.62$3K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)212$25.65$5K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)299$25.66$8K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)600$25.68$15K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)600$25.69$15K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)100$25.73$3K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)318$25.75$8K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)77$25.76$2K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)400$25.77$10K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)200$25.78$5K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)576$25.79$15K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)18$25.80$464
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)11$25.84$284
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)958$25.86$25K
Sep 6, 2023Lanuza CesarPresident and CEOBuy(P)44$25.88$1K
Jun 15, 2023Lambert David SVP, Controller and CAOTax withholding(F)353$52.48$19K
Jun 15, 2023Lambert David SVP, Controller and CAOOption exercise(M)1K$52.48$52K
Jun 15, 2023Lambert David SVP, Controller and CAOOption exercise(M)1K$52.48$52K
Jun 1, 2023Moon Mark FDirectorOther(J)525$45.00$24K
Jun 1, 2023Zamarripa RobertDirectorOther(J)8K$45.00$362K
Jun 1, 2023Rhodes BiancaDirectorOther(J)146$45.00$7K
Jun 1, 2023LKCM Headwater II Sidecar Partnership, L.P.10% OwnerOther(J)1.8M$45.00$82.7M
May 19, 2023Moon Mark FDirectorGrant(A)3K$0
May 19, 2023Zamarripa RobertDirectorGrant(A)3K$0
May 19, 2023Albert Andrew BDirectorGrant(A)3K$0
May 19, 2023Rhodes BiancaDirectorGrant(A)3K$0
May 19, 2023Edelson I StevenDirectorGrant(A)3K$0
May 19, 2023Hillman Lee SDirectorGrant(A)3K$0
Mar 20, 2023King Luther Capital Management Corp10% OwnerOther(J)1.7M$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-01-042026-07-21. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).