SEC Insider Transactions from Carpenter Rick.

Last updated: 2026-03-14 11:51 UTC | Total transactions: 110

Carpenter Rick has filed 110 insider transactions across 1 company since March 2023.

Most recent transaction: a option exercise of 897 shares of TANDEM DIABETES CARE INC ($TNDM) on February 17, 2026.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Feb. 17, 2026 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 897 $0.00 4,487.0000 68,325,927 16.66% 0.00%
Feb. 17, 2026 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 1437 $0.00 1,437.0000 68,325,927 50.00% 0.00%
Feb. 17, 2026 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 504 $18.95 25,274.0000 68,325,927 1.96% 0.00%
Feb. 17, 2026 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 897 $0.00 25,778.0000 68,325,927 3.61% 0.00%
Feb. 17, 2026 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 808 $18.95 24,881.0000 68,325,927 3.15% 0.00%
Feb. 17, 2026 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 1437 $0.00 25,689.0000 68,325,927 5.93% 0.00%
Dec. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 406 $0.00 24,459.0000 67,802,359 1.69% 0.00%
Dec. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 207 $22.11 24,252.0000 67,802,359 0.85% 0.00%
Dec. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 406 $0.00 0.0000 67,802,359 100.00% 0.00%
Nov. 17, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 897 $0.00 24,509.0000 67,802,359 3.80% 0.00%
Nov. 17, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer A Common Stock 339 $15.59 22,905.0000 67,802,359 1.50% 0.00%
Nov. 17, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 1437 $0.00 24,342.0000 67,802,359 6.27% 0.00%
Nov. 17, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 730 $18.61 23,612.0000 67,802,359 3.00% 0.00%
Nov. 17, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 456 $18.61 24,053.0000 67,802,359 1.86% 0.00%
Nov. 17, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 1437 $0.00 2,874.0000 67,802,359 33.33% 0.00%
Nov. 17, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 897 $0.00 5,384.0000 67,802,359 14.28% 0.00%
Sept. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 207 $12.09 22,566.0000 66,473,272 0.91% 0.00%
Sept. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 406 $0.00 22,773.0000 66,473,272 1.82% 0.00%
Sept. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 406 $0.00 406.0000 66,473,272 50.00% 0.00%
Aug. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 457 $10.82 22,367.0000 66,473,272 2.00% 0.00%
Aug. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 730 $10.82 21,926.0000 66,473,272 3.22% 0.00%
Aug. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 1437 $0.00 22,656.0000 66,473,272 6.77% 0.00%
Aug. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 898 $0.00 22,824.0000 66,473,272 4.10% 0.00%
Aug. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 898 $0.00 6,281.0000 66,473,272 12.51% 0.00%
Aug. 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 1437 $0.00 4,311.0000 66,473,272 25.00% 0.00%
June 16, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 207 $20.76 21,219.0000 66,473,272 0.97% 0.00%
June 16, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 406 $0.00 21,426.0000 66,473,272 1.93% 0.00%
June 16, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 406 $0.00 812.0000 66,473,272 33.33% 0.00%
May 30, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer A Performance Stock Unit 19316 $0.00 19,316.0000 66,473,272 9999.99% 0.03%
May 30, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer A Restricted Stock Unit 19317 $0.00 19,317.0000 66,473,272 9999.99% 0.03%
May 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer A Common Stock 1020 $15.64 17,412.0000 66,473,272 6.22% 0.00%
May 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 1285 $22.70 21,020.0000 66,473,272 5.76% 0.00%
May 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 596 $0.00 0.0000 66,473,272 100.00% 0.00%
May 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 596 $0.00 18,008.0000 66,473,272 3.42% 0.00%
May 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 3589 $0.00 7,179.0000 66,473,272 33.33% 0.01%
May 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 1437 $0.00 5,748.0000 66,473,272 20.00% 0.00%
May 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 214 $22.70 17,794.0000 66,473,272 1.19% 0.00%
May 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 1437 $0.00 19,231.0000 66,473,272 8.08% 0.00%
May 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 515 $22.70 18,716.0000 66,473,272 2.68% 0.00%
May 15, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 3589 $0.00 22,305.0000 66,473,272 19.18% 0.01%
March 17, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 406 $0.00 16,538.0000 66,473,272 2.52% 0.00%
March 17, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 146 $19.17 16,392.0000 66,473,272 0.88% 0.00%
March 17, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 406 $0.00 1,218.0000 66,473,272 25.00% 0.00%
Feb. 18, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 595 $0.00 15,530.0000 0 3.98% 0.00%
Feb. 18, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 1438 $0.00 7,185.0000 0 16.68% 0.00%
Feb. 18, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 591 $33.47 16,132.0000 0 3.53% 0.00%
Feb. 18, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 1438 $0.00 16,723.0000 0 9.41% 0.00%
Feb. 18, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 245 $33.47 15,285.0000 0 1.58% 0.00%
Feb. 18, 2025 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 595 $0.00 596.0000 0 49.96% 0.00%
Dec. 16, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 406 $0.00 1,624.0000 0 20.00% 0.00%
Dec. 16, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 145 $32.66 14,935.0000 0 0.96% 0.00%
Dec. 16, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 406 $0.00 15,080.0000 0 2.77% 0.00%
Nov. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 513 $27.34 14,111.0000 0 3.51% 0.00%
Nov. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 1437 $0.00 14,624.0000 0 10.90% 0.00%
Nov. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 1437 $0.00 8,623.0000 0 14.28% 0.00%
Nov. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 596 $0.00 13,400.0000 0 4.65% 0.00%
Nov. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 213 $27.34 13,187.0000 0 1.59% 0.00%
Nov. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 596 $0.00 1,191.0000 0 33.35% 0.00%
Nov. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer A Common Stock 563 $15.64 14,674.0000 0 3.99% 0.00%
Sept. 16, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 406 $0.00 2,030.0000 0 16.67% 0.00%
Sept. 16, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 406 $0.00 12,949.0000 0 3.24% 0.00%
Sept. 16, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 145 $43.97 12,804.0000 0 1.12% 0.00%
Aug. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 596 $0.00 11,832.0000 0 5.30% 0.00%
Aug. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 1437 $0.00 10,060.0000 0 12.50% 0.00%
Aug. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 213 $43.82 11,619.0000 0 1.80% 0.00%
Aug. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 1437 $0.00 13,056.0000 0 12.37% 0.00%
Aug. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 513 $43.82 12,543.0000 0 3.93% 0.00%
Aug. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 596 $0.00 1,787.0000 0 25.01% 0.00%
June 17, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 406 $0.00 2,436.0000 0 14.29% 0.00%
June 17, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 406 $0.00 11,381.0000 0 3.70% 0.00%
June 17, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 145 $45.33 11,236.0000 0 1.27% 0.00%
May 23, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer A Performance Stock Unit 10767 $0.00 10,767.0000 0 9999.99% 0.00%
May 23, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer A Restricted Stock Unit 10768 $0.00 10,768.0000 0 9999.99% 0.00%
May 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer A Common Stock 796 $15.64 6,896.0000 0 13.05% 0.00%
May 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 5748 $0.00 11,497.0000 0 33.33% 0.00%
May 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 595 $0.00 2,383.0000 0 19.98% 0.00%
May 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 2051 $47.37 10,975.0000 0 15.75% 0.00%
May 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 5748 $0.00 13,026.0000 0 78.98% 0.00%
May 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 213 $47.37 7,278.0000 0 2.84% 0.00%
May 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 595 $0.00 7,491.0000 0 8.63% 0.00%
March 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 405 $0.00 6,245.0000 0 6.93% 0.00%
March 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 405 $0.00 2,842.0000 0 12.47% 0.00%
March 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 145 $28.62 6,100.0000 0 2.32% 0.00%
Feb. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 596 $0.00 2,978.0000 0 16.68% 0.00%
Feb. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 596 $0.00 6,085.0000 0 10.86% 0.00%
Feb. 15, 2024 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 245 $24.29 5,840.0000 0 4.03% 0.00%
Dec. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 406 $0.00 3,247.0000 0 11.11% 0.00%
Dec. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 406 $0.00 5,630.0000 0 7.77% 0.00%
Dec. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 141 $28.63 5,489.0000 0 2.50% 0.00%
Nov. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer A Common Stock 241 $15.47 4,835.0000 0 5.25% 0.00%
Nov. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Common Stock 596 $0.00 5,431.0000 0 12.33% 0.00%
Nov. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer F Common Stock 207 $18.20 5,224.0000 0 3.81% 0.00%
Nov. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technology Officer M Restricted Stock Unit 596 $0.00 3,574.0000 0 14.29% 0.00%
Sept. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer M Common Stock 406 $0.00 4,735.0000 0 9.38% 0.00%
Sept. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer F Common Stock 141 $21.75 4,594.0000 0 2.98% 0.00%
Sept. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer M Restricted Stock Unit 406 $0.00 3,653.0000 0 10.00% 0.00%
Aug. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer M Restricted Stock Unit 595 $0.00 4,170.0000 0 12.49% 0.00%
Aug. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer M Common Stock 595 $0.00 4,535.0000 0 15.10% 0.00%
Aug. 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer F Common Stock 206 $28.88 4,329.0000 0 4.54% 0.00%
June 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer M Restricted Stock Unit 406 $0.00 4,059.0000 0 9.09% 0.00%
June 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer F Common Stock 141 $27.21 3,940.0000 0 3.46% 0.00%
June 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer M Common Stock 406 $0.00 4,081.0000 0 11.05% 0.00%
May 25, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer A RSU 2023 05 25 17245 $0.00 17,245.0000 0 9999.99% 0.00%
May 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer A Common Stock 454 $27.32 2,117.0000 0 27.30% 0.00%
May 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer M Restricted Stock Unit 2383 $0.00 4,765.0000 0 33.34% 0.00%
May 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer M Common Stock 2383 $0.00 4,500.0000 0 112.57% 0.00%
May 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer F Common Stock 825 $32.13 3,675.0000 0 18.33% 0.00%
March 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer F Common Stock 138 $42.14 1,663.0000 0 7.66% 0.00%
March 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer M Common Stock 406 $0.00 1,801.0000 0 29.10% 0.00%
March 15, 2023 TANDEM DIABETES CARE INC $TNDM Carpenter Rick Chief Technical Officer M Restricted Stock Unit 406 $0.00 4,465.0000 0 10.00% 0.00%