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
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 |
|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| Feb 19, 2026 | EVP & Chief Legal Officer | M | D | 1,097.0 | 0.0 | 0.0 | 5,484.0 | View | |
| Feb 19, 2026 | EVP & Chief Legal Officer | M | D | 1,437.0 | 0.0 | 0.0 | 1,437.0 | View | |
| Feb 19, 2026 | EVP & Chief Legal Officer | M | D | 531.0 | 0.0 | 0.0 | 0.0 | View | |
| Feb 19, 2026 | EVP & Chief Legal Officer | F | D | 452.0 | 18.95 | 8,565.4 | 23,276.0 | View | |
| Feb 19, 2026 | EVP & Chief Legal Officer | M | A | 1,097.0 | 0.0 | 0.0 | 23,728.0 | View | |
| Feb 19, 2026 | EVP & Chief Legal Officer | F | D | 592.0 | 18.95 | 11,218.4 | 22,631.0 | View | |
| Feb 19, 2026 | EVP & Chief Legal Officer | M | A | 1,437.0 | 0.0 | 0.0 | 23,223.0 | View | |
| Feb 19, 2026 | EVP & Chief Legal Officer | F | D | 219.0 | 18.95 | 4,150.05 | 21,786.0 | View | |
| Feb 19, 2026 | EVP & Chief Legal Officer | M | A | 531.0 | 0.0 | 0.0 | 22,005.0 | View | |
| Feb 19, 2026 | EVP & CHIEF FINANCIAL OFFICER | M | D | 1,495.0 | 0.0 | 0.0 | 7,478.0 | View | |
| Feb 19, 2026 | EVP & CHIEF FINANCIAL OFFICER | M | D | 1,503.0 | 0.0 | 0.0 | 1,503.0 | View | |
| Feb 19, 2026 | EVP & CHIEF FINANCIAL OFFICER | F | D | 616.0 | 18.95 | 11,673.2 | 39,411.0 | View | |
| Feb 19, 2026 | EVP & CHIEF FINANCIAL OFFICER | M | A | 1,495.0 | 0.0 | 0.0 | 40,027.0 | View | |
| Feb 19, 2026 | EVP & CHIEF FINANCIAL OFFICER | F | D | 619.0 | 18.95 | 11,730.05 | 38,532.0 | View | |
| Feb 19, 2026 | EVP & CHIEF FINANCIAL OFFICER | M | A | 1,503.0 | 0.0 | 0.0 | 39,151.0 | View | |
| Feb 19, 2026 | PRESIDENT & CEO | M | D | 5,983.0 | 0.0 | 0.0 | 29,911.0 | View | |
| Feb 19, 2026 | PRESIDENT & CEO | M | D | 5,471.0 | 0.0 | 0.0 | 5,472.0 | View | |
| Feb 19, 2026 | PRESIDENT & CEO | F | D | 2,400.0 | 18.95 | 45,480.0 | 124,691.0 | View | |
| Feb 19, 2026 | PRESIDENT & CEO | M | A | 5,983.0 | 0.0 | 0.0 | 127,091.0 | View | |
| Feb 19, 2026 | PRESIDENT & CEO | F | D | 1,963.0 | 18.95 | 37,198.85 | 121,108.0 | View | |
| Feb 19, 2026 | PRESIDENT & CEO | M | A | 5,471.0 | 0.0 | 0.0 | 123,071.0 | View | |
| Feb 19, 2026 | EVP & CHIEF COMMERCIAL OFFICER | M | D | 77.0 | 0.0 | 0.0 | 380.0 | View | |
| Feb 19, 2026 | EVP & CHIEF COMMERCIAL OFFICER | F | D | 62.0 | 18.95 | 1,174.9 | 35,971.0 | View | |
| Feb 19, 2026 | EVP & CHIEF COMMERCIAL OFFICER | M | A | 77.0 | 0.0 | 0.0 | 36,033.0 | View | |
| Feb 19, 2026 | EVP & Chief Admin. Officer | M | D | 1,097.0 | 0.0 | 0.0 | 5,484.0 | View | |
| Feb 19, 2026 | EVP & Chief Admin. Officer | M | D | 1,503.0 | 0.0 | 0.0 | 1,503.0 | View | |
| Feb 19, 2026 | EVP & Chief Admin. Officer | F | D | 372.0 | 18.95 | 7,049.4 | 42,635.0 | View | |
| Feb 19, 2026 | EVP & Chief Admin. Officer | M | A | 1,097.0 | 0.0 | 0.0 | 43,007.0 | View | |
| Feb 19, 2026 | EVP & Chief Admin. Officer | F | D | 510.0 | 18.95 | 9,664.5 | 41,910.0 | View | |
| Feb 19, 2026 | EVP & Chief Admin. Officer | M | A | 1,503.0 | 0.0 | 0.0 | 42,420.0 | View | |
| Feb 19, 2026 | EVP, Chief Strategy Officer | M | D | 1,097.0 | 0.0 | 0.0 | 5,484.0 | View | |
| Feb 19, 2026 | EVP, Chief Strategy Officer | M | D | 1,503.0 | 0.0 | 0.0 | 1,503.0 | View | |
| Feb 19, 2026 | EVP, Chief Strategy Officer | F | D | 647.0 | 18.95 | 12,260.65 | 1,066.0 | View | |
| Feb 19, 2026 | EVP, Chief Strategy Officer | M | A | 1,097.0 | 0.0 | 0.0 | 1,713.0 | View | |
| Feb 19, 2026 | EVP, Chief Strategy Officer | F | D | 887.0 | 18.95 | 16,808.65 | 616.0 | View | |
| Feb 19, 2026 | EVP, Chief Strategy Officer | M | A | 1,503.0 | 0.0 | 0.0 | 1,503.0 | View | |
| Feb 19, 2026 | Chief Technology Officer | M | D | 897.0 | 0.0 | 0.0 | 4,487.0 | View | |
| Feb 19, 2026 | Chief Technology Officer | M | D | 1,437.0 | 0.0 | 0.0 | 1,437.0 | View | |
| Feb 19, 2026 | Chief Technology Officer | F | D | 504.0 | 18.95 | 9,550.8 | 25,274.0 | View | |
| Feb 19, 2026 | Chief Technology Officer | M | A | 897.0 | 0.0 | 0.0 | 25,778.0 | View | |
| Feb 19, 2026 | Chief Technology Officer | F | D | 808.0 | 18.95 | 15,311.6 | 24,881.0 | View | |
| Feb 19, 2026 | Chief Technology Officer | M | A | 1,437.0 | 0.0 | 0.0 | 25,689.0 | View | |
| Jan 20, 2026 | EVP & Chief Operating Officer | M | D | 3,636.0 | 0.0 | 0.0 | 21,817.0 | View | |
| Jan 20, 2026 | EVP & Chief Operating Officer | F | D | 2,118.0 | 21.07 | 44,626.26 | 24,062.0 | View | |
| Jan 20, 2026 | EVP & Chief Operating Officer | M | A | 3,636.0 | 0.0 | 0.0 | 26,180.0 | View | |
| Dec 17, 2025 | EVP & CHIEF COMMERCIAL OFFICER | M | D | 7,415.0 | 0.0 | 0.0 | 29,658.0 | View | |
| Dec 17, 2025 | EVP & CHIEF COMMERCIAL OFFICER | F | D | 3,843.0 | 22.11 | 84,968.73 | 35,956.0 | View | |
| Dec 17, 2025 | EVP & CHIEF COMMERCIAL OFFICER | M | A | 7,415.0 | 0.0 | 0.0 | 39,799.0 | View | |
| Dec 17, 2025 | Chief Technology Officer | M | D | 406.0 | 0.0 | 0.0 | 0.0 | View | |
| Dec 17, 2025 | Chief Technology Officer | F | D | 207.0 | 22.11 | 4,576.77 | 24,252.0 | View | |
| Dec 17, 2025 | Chief Technology Officer | M | A | 406.0 | 0.0 | 0.0 | 24,459.0 | View | |
| Dec 08, 2025 | EVP, Chief Strategy Officer | J | A | 3,000.0 | 0.0 | 0.0 | 25,949.0 | View | |
| Dec 08, 2025 | EVP, Chief Strategy Officer | J | D | 3,000.0 | 0.0 | 0.0 | 0.0 | View | |
| Nov 25, 2025 | — | A | A | 20,242.0 | 0.0 | 0.0 | 20,242.0 | View |