TANDEM DIABETES CARE INC - TNDM

Insiders (Form 4) · last 180 days · showing up to 200 transactions · Form 144 is shown in the SEC filings tab · Updating…
Visible: 0
Transaction codes: P = Open-market purchase · S = Open-market sale · A = Grant/award · M = Exercise/conversion of derivative · G = Gift · F = Tax withholding · J = Other · A/D: A = Acquired (buy/receive) · D = Disposed (sell/give)
Filed Owner Title Code A/D Shares Price Value Shares after SEC
Aug 18, 2026 EVP & CHIEF FINANCIAL OFFICER M D 2,624.0 0.0 0.0 18,368.0 View
Aug 18, 2026 EVP & CHIEF FINANCIAL OFFICER M D 1,496.0 0.0 0.0 4,486.0 View
Aug 18, 2026 EVP & CHIEF FINANCIAL OFFICER F D 942.0 22.72 21,402.24 52,040.0 View
Aug 18, 2026 EVP & CHIEF FINANCIAL OFFICER M A 2,624.0 0.0 0.0 52,982.0 View
Aug 18, 2026 EVP & CHIEF FINANCIAL OFFICER F D 537.0 22.72 12,200.64 50,358.0 View
Aug 18, 2026 EVP & CHIEF FINANCIAL OFFICER M A 1,496.0 0.0 0.0 50,895.0 View
Aug 18, 2026 PRESIDENT & CEO M D 9,934.0 0.0 0.0 69,537.0 View
Aug 18, 2026 PRESIDENT & CEO M D 5,982.0 0.0 0.0 17,947.0 View
Aug 18, 2026 PRESIDENT & CEO F D 5,055.0 22.72 114,849.6 160,260.0 View
Aug 18, 2026 PRESIDENT & CEO M A 9,934.0 0.0 0.0 165,315.0 View
Aug 18, 2026 PRESIDENT & CEO F D 3,044.0 22.72 69,159.68 155,381.0 View
Aug 18, 2026 PRESIDENT & CEO M A 5,982.0 0.0 0.0 158,425.0 View
Aug 18, 2026 EVP & Chief Admin. Officer M D 1,730.0 0.0 0.0 12,115.0 View
Aug 18, 2026 EVP & Chief Admin. Officer M D 1,097.0 0.0 0.0 3,290.0 View
Aug 18, 2026 EVP & Chief Admin. Officer F D 495.0 22.72 11,246.4 52,788.0 View
Aug 18, 2026 EVP & Chief Admin. Officer M A 1,730.0 0.0 0.0 53,283.0 View
Aug 18, 2026 EVP & Chief Admin. Officer F D 314.0 22.72 7,134.08 51,553.0 View
Aug 18, 2026 EVP & Chief Admin. Officer M A 1,097.0 0.0 0.0 51,867.0 View
Aug 18, 2026 EVP & Chief Operating Officer M D 1,010.0 0.0 0.0 7,067.0 View
Aug 18, 2026 EVP & Chief Operating Officer F D 535.0 22.72 12,155.2 30,290.0 View
Aug 18, 2026 EVP & Chief Operating Officer M A 1,010.0 0.0 0.0 30,825.0 View
Aug 18, 2026 EVP, Chief Strategy Officer M D 1,917.0 0.0 0.0 13,418.0 View
Aug 18, 2026 EVP, Chief Strategy Officer M D 1,097.0 0.0 0.0 3,290.0 View
Aug 18, 2026 EVP, Chief Strategy Officer F D 1,029.0 22.72 23,378.88 1,396.0 View
Aug 18, 2026 EVP, Chief Strategy Officer M A 1,917.0 0.0 0.0 2,425.0 View
Aug 18, 2026 EVP, Chief Strategy Officer F D 589.0 22.72 13,382.08 508.0 View
Aug 18, 2026 EVP, Chief Strategy Officer M A 1,097.0 0.0 0.0 1,097.0 View
Aug 18, 2026 EVP & Chief Technology Officer M D 1,610.0 0.0 0.0 11,268.0 View
Aug 18, 2026 EVP & Chief Technology Officer M D 897.0 0.0 0.0 2,692.0 View
Aug 18, 2026 EVP & Chief Technology Officer F D 820.0 22.72 18,630.4 32,148.0 View
Aug 18, 2026 EVP & Chief Technology Officer M A 1,610.0 0.0 0.0 32,968.0 View
Aug 18, 2026 EVP & Chief Technology Officer F D 457.0 22.72 10,383.04 31,358.0 View
Aug 18, 2026 EVP & Chief Technology Officer M A 897.0 0.0 0.0 31,815.0 View
Aug 18, 2026 EVP & Chief Legal Officer M D 1,917.0 0.0 0.0 13,418.0 View
Aug 18, 2026 EVP & Chief Legal Officer M D 1,097.0 0.0 0.0 3,290.0 View
Aug 18, 2026 EVP & Chief Legal Officer F D 976.0 22.72 22,174.72 31,650.0 View
Aug 18, 2026 EVP & Chief Legal Officer M A 1,917.0 0.0 0.0 32,626.0 View
Aug 18, 2026 EVP & Chief Legal Officer F D 559.0 22.72 12,700.48 30,709.0 View
Aug 18, 2026 EVP & Chief Legal Officer M A 1,097.0 0.0 0.0 31,268.0 View
Jul 17, 2026 EVP & Chief Operating Officer M D 3,636.0 0.0 0.0 14,545.0 View
Jul 17, 2026 EVP & Chief Operating Officer F D 1,926.0 15.28 29,429.28 29,815.0 View
Jul 17, 2026 EVP & Chief Operating Officer M A 3,636.0 0.0 0.0 31,741.0 View
Jun 04, 2026 EVP, Chief Strategy Officer G A 7,160.0 0.0 0.0 33,109.0 View
Jun 04, 2026 EVP, Chief Strategy Officer G D 7,160.0 0.0 0.0 0.0 View
Jun 02, 2026 PRESIDENT & CEO A A 191,103.0 0.0 0.0 191,103.0 View
Jun 02, 2026 EVP, Chief Strategy Officer A A 29,136.0 0.0 0.0 29,136.0 View
Jun 02, 2026 EVP & CHIEF FINANCIAL OFFICER A A 62,657.0 0.0 0.0 62,657.0 View
Jun 02, 2026 EVP & Chief Operating Officer A A 29,136.0 0.0 0.0 29,136.0 View
Jun 02, 2026 EVP & Chief Admin. Officer A A 29,136.0 0.0 0.0 29,136.0 View
Jun 02, 2026 EVP & Chief Technology Officer A A 26,003.0 0.0 0.0 26,003.0 View
Jun 02, 2026 EVP & Chief Legal Officer A A 29,136.0 0.0 0.0 29,136.0 View
May 22, 2026 M D 8,759.0 0.0 0.0 0.0 View
May 22, 2026 A A 10,220.0 0.0 0.0 10,220.0 View
May 22, 2026 M A 8,759.0 0.0 0.0 28,146.0 View
May 22, 2026 M D 8,759.0 0.0 0.0 0.0 View
May 22, 2026 A A 10,220.0 0.0 0.0 10,220.0 View
May 22, 2026 M A 8,759.0 0.0 0.0 29,836.0 View
May 22, 2026 M D 8,759.0 0.0 0.0 0.0 View
May 22, 2026 A A 10,220.0 0.0 0.0 10,220.0 View
May 22, 2026 M A 8,759.0 0.0 0.0 22,458.0 View
May 22, 2026 A A 5,110.0 0.0 0.0 5,110.0 View
May 22, 2026 M D 8,759.0 0.0 0.0 0.0 View
May 22, 2026 A A 10,220.0 0.0 0.0 10,220.0 View
May 22, 2026 M A 8,759.0 0.0 0.0 24,280.0 View
May 22, 2026 M D 8,759.0 0.0 0.0 0.0 View
May 22, 2026 A A 10,220.0 0.0 0.0 10,220.0 View
May 22, 2026 M A 8,759.0 0.0 0.0 26,612.0 View
May 22, 2026 M D 8,759.0 0.0 0.0 0.0 View
May 22, 2026 A A 10,220.0 0.0 0.0 10,220.0 View
May 22, 2026 M A 8,759.0 0.0 0.0 22,542.0 View
May 22, 2026 M D 8,759.0 0.0 0.0 0.0 View
May 22, 2026 A A 10,220.0 0.0 0.0 10,220.0 View
May 22, 2026 M A 8,759.0 0.0 0.0 24,434.0 View
May 22, 2026 M D 8,759.0 0.0 0.0 0.0 View
May 22, 2026 A A 10,220.0 0.0 0.0 10,220.0 View
May 22, 2026 M A 8,759.0 0.0 0.0 22,458.0 View
May 19, 2026 EVP & Chief Technology Officer M D 6,439.0 0.0 0.0 12,878.0 View
May 19, 2026 EVP & Chief Technology Officer M D 898.0 0.0 0.0 3,589.0 View
May 19, 2026 EVP & Chief Technology Officer M D 1,437.0 0.0 0.0 0.0 View
May 19, 2026 EVP & Chief Technology Officer A A 1,336.0 10.9 14,562.4 30,918.0 View
May 19, 2026 EVP & Chief Technology Officer F D 3,277.0 12.82 42,011.14 29,582.0 View
May 19, 2026 EVP & Chief Technology Officer M A 6,439.0 0.0 0.0 32,859.0 View
May 19, 2026 EVP & Chief Technology Officer F D 457.0 12.82 5,858.74 26,420.0 View
May 19, 2026 EVP & Chief Technology Officer M A 898.0 0.0 0.0 26,877.0 View
May 19, 2026 EVP & Chief Technology Officer F D 732.0 12.82 9,384.24 25,979.0 View
May 19, 2026 EVP & Chief Technology Officer M A 1,437.0 0.0 0.0 26,711.0 View
May 19, 2026 EVP, Chief Strategy Officer M D 7,667.0 0.0 0.0 15,335.0 View
May 19, 2026 EVP, Chief Strategy Officer M D 1,097.0 0.0 0.0 4,387.0 View
May 19, 2026 EVP, Chief Strategy Officer M D 1,503.0 0.0 0.0 0.0 View
May 19, 2026 EVP, Chief Strategy Officer A A 1,337.0 10.9 14,573.3 7,160.0 View
May 19, 2026 EVP, Chief Strategy Officer F D 4,114.0 12.82 52,741.48 5,823.0 View
May 19, 2026 EVP, Chief Strategy Officer M A 7,667.0 0.0 0.0 9,937.0 View
May 19, 2026 EVP, Chief Strategy Officer F D 589.0 12.82 7,550.98 2,270.0 View
May 19, 2026 EVP, Chief Strategy Officer M A 1,097.0 0.0 0.0 2,859.0 View
May 19, 2026 EVP, Chief Strategy Officer F D 807.0 12.82 10,345.74 1,762.0 View
May 19, 2026 EVP, Chief Strategy Officer M A 1,503.0 0.0 0.0 2,569.0 View
May 19, 2026 EVP & Chief Legal Officer M D 7,667.0 0.0 0.0 15,335.0 View
May 19, 2026 EVP & Chief Legal Officer M D 1,097.0 0.0 0.0 4,387.0 View
May 19, 2026 EVP & Chief Legal Officer M D 1,437.0 0.0 0.0 0.0 View
May 19, 2026 EVP & Chief Legal Officer A A 1,886.0 10.9 20,557.4 30,171.0 View
May 19, 2026 EVP & Chief Legal Officer F D 3,901.0 12.82 50,010.82 28,285.0 View
May 19, 2026 EVP & Chief Legal Officer M A 7,667.0 0.0 0.0 32,186.0 View
May 19, 2026 EVP & Chief Legal Officer F D 559.0 12.82 7,166.38 24,519.0 View
May 19, 2026 EVP & Chief Legal Officer M A 1,097.0 0.0 0.0 25,078.0 View
May 19, 2026 EVP & Chief Legal Officer F D 732.0 12.82 9,384.24 23,981.0 View
May 19, 2026 EVP & Chief Legal Officer M A 1,437.0 0.0 0.0 24,713.0 View
May 19, 2026 EVP & Chief Operating Officer M D 4,038.0 0.0 0.0 8,077.0 View
May 19, 2026 EVP & Chief Operating Officer A A 434.0 10.9 4,730.6 28,105.0 View
May 19, 2026 EVP & Chief Operating Officer F D 2,139.0 12.82 27,421.98 27,671.0 View
May 19, 2026 EVP & Chief Operating Officer M A 4,038.0 0.0 0.0 29,810.0 View
May 19, 2026 EVP & Chief Admin. Officer M D 6,923.0 0.0 0.0 13,845.0 View
May 19, 2026 EVP & Chief Admin. Officer M D 1,097.0 0.0 0.0 4,387.0 View
May 19, 2026 EVP & Chief Admin. Officer M D 1,503.0 0.0 0.0 0.0 View
May 19, 2026 EVP & Chief Admin. Officer A A 1,336.0 10.9 14,562.4 50,770.0 View
May 19, 2026 EVP & Chief Admin. Officer F D 1,980.0 12.82 25,383.6 49,434.0 View
May 19, 2026 EVP & Chief Admin. Officer M A 6,923.0 0.0 0.0 51,414.0 View
May 19, 2026 EVP & Chief Admin. Officer F D 314.0 12.82 4,025.48 44,491.0 View
May 19, 2026 EVP & Chief Admin. Officer M A 1,097.0 0.0 0.0 44,805.0 View
May 19, 2026 EVP & Chief Admin. Officer F D 430.0 12.82 5,512.6 43,708.0 View
May 19, 2026 EVP & Chief Admin. Officer M A 1,503.0 0.0 0.0 44,138.0 View
May 19, 2026 PRESIDENT & CEO M D 39,735.0 0.0 0.0 79,471.0 View
May 19, 2026 PRESIDENT & CEO M D 5,982.0 0.0 0.0 23,929.0 View
May 19, 2026 PRESIDENT & CEO M D 5,472.0 0.0 0.0 0.0 View
May 19, 2026 PRESIDENT & CEO A A 1,336.0 10.9 14,562.4 152,443.0 View
May 19, 2026 PRESIDENT & CEO F D 18,944.0 12.82 242,862.08 151,107.0 View
May 19, 2026 PRESIDENT & CEO M A 39,735.0 0.0 0.0 170,051.0 View
May 19, 2026 PRESIDENT & CEO F D 3,044.0 12.82 39,024.08 130,316.0 View
May 19, 2026 PRESIDENT & CEO M A 5,982.0 0.0 0.0 133,360.0 View
May 19, 2026 PRESIDENT & CEO F D 2,785.0 12.82 35,703.7 127,378.0 View
May 19, 2026 PRESIDENT & CEO M A 5,472.0 0.0 0.0 130,163.0 View
May 19, 2026 EVP & CHIEF FINANCIAL OFFICER M D 10,496.0 0.0 0.0 20,992.0 View
May 19, 2026 EVP & CHIEF FINANCIAL OFFICER M D 1,496.0 0.0 0.0 5,982.0 View
May 19, 2026 EVP & CHIEF FINANCIAL OFFICER M D 1,503.0 0.0 0.0 0.0 View
May 19, 2026 EVP & CHIEF FINANCIAL OFFICER A A 1,336.0 10.9 14,562.4 49,399.0 View
May 19, 2026 EVP & CHIEF FINANCIAL OFFICER F D 3,766.0 12.82 48,280.12 48,063.0 View
May 19, 2026 EVP & CHIEF FINANCIAL OFFICER M A 10,496.0 0.0 0.0 51,829.0 View
May 19, 2026 EVP & CHIEF FINANCIAL OFFICER F D 537.0 12.82 6,884.34 41,333.0 View
May 19, 2026 EVP & CHIEF FINANCIAL OFFICER M A 1,496.0 0.0 0.0 41,870.0 View
May 19, 2026 EVP & CHIEF FINANCIAL OFFICER F D 540.0 12.82 6,922.8 40,374.0 View
May 19, 2026 EVP & CHIEF FINANCIAL OFFICER M A 1,503.0 0.0 0.0 40,914.0 View
May 19, 2026 EVP & CHIEF COMMERCIAL OFFICER M D 10,496.0 0.0 0.0 20,992.0 View
May 19, 2026 EVP & CHIEF COMMERCIAL OFFICER M D 76.0 0.0 0.0 304.0 View
May 19, 2026 EVP & CHIEF COMMERCIAL OFFICER F D 7,854.0 12.82 100,688.28 40,317.0 View
May 19, 2026 EVP & CHIEF COMMERCIAL OFFICER M A 10,496.0 0.0 0.0 48,171.0 View
May 19, 2026 EVP & CHIEF COMMERCIAL OFFICER F D 57.0 12.82 730.74 37,675.0 View
May 19, 2026 EVP & CHIEF COMMERCIAL OFFICER M A 76.0 0.0 0.0 37,732.0 View
Apr 17, 2026 EVP & Chief Operating Officer M D 3,636.0 0.0 0.0 18,181.0 View
Apr 17, 2026 EVP & Chief Operating Officer F D 1,926.0 20.66 39,791.16 25,772.0 View
Apr 17, 2026 EVP & Chief Operating Officer M A 3,636.0 0.0 0.0 27,698.0 View
Mar 18, 2026 EVP & CHIEF COMMERCIAL OFFICER M D 7,414.0 0.0 0.0 22,244.0 View
Mar 18, 2026 EVP & CHIEF COMMERCIAL OFFICER S D 187.0 23.05 4,310.35 37,656.0 View
Mar 18, 2026 EVP & CHIEF COMMERCIAL OFFICER F D 5,540.0 21.59 119,608.6 37,843.0 View
Mar 18, 2026 EVP & CHIEF COMMERCIAL OFFICER M A 7,414.0 0.0 0.0 43,383.0 View
Mar 09, 2026 EVP & CHIEF COMMERCIAL OFFICER S D 2.0 22.81 45.62 35,969.0 View