Tandem Diabetes (NASDAQ: TNDM) EVP issued 2,827 shares, 809 withheld
Rhea-AI Filing Summary
TANDEM DIABETES CARE INC (TNDM) reported insider equity activity by executive officer Susan Morrison, EVP & Chief Admin. Officer. On 2026-08-15, 2,827 shares of common stock were acquired through the vesting and conversion of restricted stock units, while 809 shares were withheld by the issuer to satisfy tax withholding obligations at $22.72 per share. Footnotes state that no shares were sold in the market; the transactions reflect equity compensation vesting and related tax withholding rather than open-market trading.
Positive
- None.
Negative
- None.
Insider Trade Summary
Net Buyer: 2,018 shares
Net Buy
6 txns
Insider
Morrison Susan
Role
EVP & Chief Admin. Officer
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Exercise | Restricted Stock Unit F2, F3, F4 | 1,097 | $0.00 | $0.00 |
| Exercise | Restricted Stock Unit F5, F3, F6 | 1,730 | $0.00 | $0.00 |
| Exercise | Common Stock | 1,097 | $0.00 | $0.00 |
| Tax Withholding | Common Stock F1 | 314 | $22.72 | $7K |
| Exercise | Common Stock | 1,730 | $0.00 | $0.00 |
| Tax Withholding | Common Stock F1 | 495 | $22.72 | $11K |
Holdings After Transaction:
Restricted Stock Unit — 15,405 shares (Direct);
Common Stock — 52,788 shares (Direct)
Footnotes (6)
- F1. Shares withheld by the Issuer to satisfy tax withholding requirements upon the vesting of restricted stock units (RSUs). No shares were sold.
- F2. Awarded on May 23, 2024 pursuant to the Tandem Diabetes Care Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan).
- F3. Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan.
- F4. One-third of the RSUs granted on May 23, 2024 vested on May 15, 2025, with the remaining RSUs vesting in eight (8) equal quarterly installments thereafter, subject to the terms of the 2023 Plan.
- F5. Awarded on May 30, 2025 pursuant to the 2023 Plan.
- F6. One-third of the RSUs granted on May 30, 2025 vested on May 15, 2026, with the remaining RSUs vesting in eight (8) equal quarterly installments thereafter, subject to the terms of the 2023 Plan.
Key Figures
RSUs Converted to Common Stock (2024 grant leg): 1,097 shares
RSUs Converted to Common Stock (2025 grant leg): 1,730 shares
Shares Withheld for Taxes (first leg): 314 shares
+4 more
7 metrics
RSUs Converted to Common Stock (2024 grant leg)
1,097 shares
Restricted Stock Units converting into common stock on 2026-08-15 from the May 23, 2024 award
RSUs Converted to Common Stock (2025 grant leg)
1,730 shares
Restricted Stock Units converting into common stock on 2026-08-15 from the May 30, 2025 award
Shares Withheld for Taxes (first leg)
314 shares
Common shares withheld to satisfy tax withholding requirements at $22.72 per share
Shares Withheld for Taxes (second leg)
495 shares
Additional common shares withheld to satisfy tax withholding requirements at $22.72 per share
Tax Withholding Price
$22.72 per share
Per-share value applied to Form 4 transactions coded F for tax withholding
Total RSU Exercises
2,827 shares
Aggregate derivative exercises (code M) reported in the transaction summary
Shares Withheld for Tax or Exercise Price
809 shares
Total shares in code F transactions used for payment of tax liability
Key Terms
Restricted Stock Unit, contingent right, tax withholding requirements, 2023 Long-Term Incentive Plan
4 terms
Restricted Stock Unit financial
"security_title "Restricted Stock Unit" with each RSU representing a contingent right to receive stock"
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
contingent right financial
"Each RSU represents a contingent right to receive either one share of common stock"
tax withholding requirements financial
"Shares withheld by the Issuer to satisfy tax withholding requirements upon the vesting of RSUs"
2023 Long-Term Incentive Plan financial
"Awarded pursuant to the Tandem Diabetes Care Inc. 2023 Long-Term Incentive Plan"
FAQ
What insider equity transactions did TNDM report for Susan Morrison on August 15, 2026?
On 2026-08-15, Susan Morrison had 2,827 shares of TANDEM DIABETES CARE INC common stock issued from RSU vesting, with 809 shares withheld by the issuer to cover tax obligations related to the vesting.
Which equity plan governed Susan Morrison’s RSU awards reported by TNDM?
The RSUs were granted under TANDEM DIABETES CARE INC’s 2023 Long-Term Incentive Plan. Awards were made on May 23, 2024 and May 30, 2025, with one-third vesting on specific dates and remaining units vesting in eight equal quarterly installments.
AI-generated analysis. How Rhea-AI works. Not financial advice.
