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 |
|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| Nov 19, 2025 | EVP & Chief Legal Officer | M | D | 1,096.0 | 0.0 | 0.0 | 6,581.0 | View | |
| Nov 19, 2025 | EVP & Chief Legal Officer | M | D | 1,437.0 | 0.0 | 0.0 | 2,874.0 | View | |
| Nov 19, 2025 | EVP & Chief Legal Officer | M | D | 530.0 | 0.0 | 0.0 | 531.0 | View | |
| Nov 19, 2025 | EVP & Chief Legal Officer | F | D | 393.0 | 18.61 | 7,313.73 | 21,474.0 | View | |
| Nov 19, 2025 | EVP & Chief Legal Officer | M | A | 1,096.0 | 0.0 | 0.0 | 21,867.0 | View | |
| Nov 19, 2025 | EVP & Chief Legal Officer | F | D | 515.0 | 18.61 | 9,584.15 | 20,771.0 | View | |
| Nov 19, 2025 | EVP & Chief Legal Officer | M | A | 1,437.0 | 0.0 | 0.0 | 21,286.0 | View | |
| Nov 19, 2025 | EVP & Chief Legal Officer | F | D | 190.0 | 18.61 | 3,535.9 | 19,849.0 | View | |
| Nov 19, 2025 | EVP & Chief Legal Officer | M | A | 530.0 | 0.0 | 0.0 | 20,039.0 | View | |
| Nov 19, 2025 | EVP & Chief Legal Officer | A | A | 800.0 | 15.59 | 12,472.0 | 19,509.0 | View | |
| Nov 19, 2025 | EVP & CHIEF FINANCIAL OFFICER | M | D | 1,496.0 | 0.0 | 0.0 | 8,973.0 | View | |
| Nov 19, 2025 | EVP & CHIEF FINANCIAL OFFICER | M | D | 1,503.0 | 0.0 | 0.0 | 3,006.0 | View | |
| Nov 19, 2025 | EVP & CHIEF FINANCIAL OFFICER | F | D | 536.0 | 18.61 | 9,974.96 | 37,648.0 | View | |
| Nov 19, 2025 | EVP & CHIEF FINANCIAL OFFICER | M | A | 1,496.0 | 0.0 | 0.0 | 38,184.0 | View | |
| Nov 19, 2025 | EVP & CHIEF FINANCIAL OFFICER | F | D | 538.0 | 18.61 | 10,012.18 | 36,688.0 | View | |
| Nov 19, 2025 | EVP & CHIEF FINANCIAL OFFICER | M | A | 1,503.0 | 0.0 | 0.0 | 37,226.0 | View | |
| Nov 19, 2025 | EVP & Chief Operating Officer | A | A | 160.0 | 15.59 | 2,494.4 | 22,544.0 | View | |
| Nov 19, 2025 | EVP & CHIEF COMMERCIAL OFFICER | M | D | 76.0 | 0.0 | 0.0 | 457.0 | View | |
| Nov 19, 2025 | EVP & CHIEF COMMERCIAL OFFICER | F | D | 40.0 | 18.61 | 744.4 | 32,384.0 | View | |
| Nov 19, 2025 | EVP & CHIEF COMMERCIAL OFFICER | M | A | 76.0 | 0.0 | 0.0 | 32,424.0 | View | |
| Nov 19, 2025 | Chief Technology Officer | M | D | 897.0 | 0.0 | 0.0 | 5,384.0 | View | |
| Nov 19, 2025 | Chief Technology Officer | M | D | 1,437.0 | 0.0 | 0.0 | 2,874.0 | View | |
| Nov 19, 2025 | Chief Technology Officer | F | D | 456.0 | 18.61 | 8,486.16 | 24,053.0 | View | |
| Nov 19, 2025 | Chief Technology Officer | M | A | 897.0 | 0.0 | 0.0 | 24,509.0 | View | |
| Nov 19, 2025 | Chief Technology Officer | F | D | 730.0 | 18.61 | 13,585.3 | 23,612.0 | View | |
| Nov 19, 2025 | Chief Technology Officer | M | A | 1,437.0 | 0.0 | 0.0 | 24,342.0 | View | |
| Nov 19, 2025 | Chief Technology Officer | A | A | 339.0 | 15.59 | 5,285.01 | 22,905.0 | View | |
| Nov 19, 2025 | EVP, Chief Strategy Officer | M | D | 1,096.0 | 0.0 | 0.0 | 6,581.0 | View | |
| Nov 19, 2025 | EVP, Chief Strategy Officer | M | D | 1,503.0 | 0.0 | 0.0 | 3,006.0 | View | |
| Nov 19, 2025 | EVP, Chief Strategy Officer | F | D | 587.0 | 18.61 | 10,924.07 | 3,000.0 | View | |
| Nov 19, 2025 | EVP, Chief Strategy Officer | M | A | 1,096.0 | 0.0 | 0.0 | 3,587.0 | View | |
| Nov 19, 2025 | EVP, Chief Strategy Officer | F | D | 805.0 | 18.61 | 14,981.05 | 2,491.0 | View | |
| Nov 19, 2025 | EVP, Chief Strategy Officer | M | A | 1,503.0 | 0.0 | 0.0 | 3,296.0 | View | |
| Nov 19, 2025 | EVP, Chief Strategy Officer | A | A | 586.0 | 15.59 | 9,135.74 | 1,793.0 | View | |
| Nov 19, 2025 | PRESIDENT & CEO | M | D | 5,982.0 | 0.0 | 0.0 | 35,894.0 | View | |
| Nov 19, 2025 | PRESIDENT & CEO | M | D | 5,472.0 | 0.0 | 0.0 | 10,943.0 | View | |
| Nov 19, 2025 | PRESIDENT & CEO | F | D | 3,038.0 | 18.61 | 56,537.18 | 117,600.0 | View | |
| Nov 19, 2025 | PRESIDENT & CEO | M | A | 5,982.0 | 0.0 | 0.0 | 120,638.0 | View | |
| Nov 19, 2025 | PRESIDENT & CEO | F | D | 2,779.0 | 18.61 | 51,717.19 | 114,656.0 | View | |
| Nov 19, 2025 | PRESIDENT & CEO | M | A | 5,472.0 | 0.0 | 0.0 | 117,435.0 | View | |
| Nov 19, 2025 | EVP & Chief Admin. Officer | M | D | 1,096.0 | 0.0 | 0.0 | 6,581.0 | View | |
| Nov 19, 2025 | EVP & Chief Admin. Officer | M | D | 1,503.0 | 0.0 | 0.0 | 3,006.0 | View | |
| Nov 19, 2025 | EVP & Chief Admin. Officer | F | D | 314.0 | 18.61 | 5,843.54 | 40,917.0 | View | |
| Nov 19, 2025 | EVP & Chief Admin. Officer | M | A | 1,096.0 | 0.0 | 0.0 | 41,231.0 | View | |
| Nov 19, 2025 | EVP & Chief Admin. Officer | F | D | 430.0 | 18.61 | 8,002.3 | 40,135.0 | View | |
| Nov 19, 2025 | EVP & Chief Admin. Officer | M | A | 1,503.0 | 0.0 | 0.0 | 40,565.0 | View | |
| Oct 17, 2025 | EVP & Chief Operating Officer | M | D | 3,636.0 | 0.0 | 0.0 | 25,453.0 | View | |
| Oct 17, 2025 | EVP & Chief Operating Officer | F | D | 1,301.0 | 14.75 | 19,189.75 | 22,384.0 | View | |
| Oct 17, 2025 | EVP & Chief Operating Officer | M | A | 3,636.0 | 0.0 | 0.0 | 23,685.0 | View |