Morrison Susan — SEC Form 4 filings
SEC reporting owner CIK 1582970. 16 Form 4 filings on record with FilingPulse; latest filed 2026-08-18.
Transaction summary — filings shown
Covers all 16 filings on record, filed 2024-02-20 to 2026-08-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 107.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Admin. Officer | 16 | — | — | 107 |
Form 4 filings — Morrison Susan
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-18 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 1,097 @ $0 · Tax withholding (F): 314 @ $22.72 · Option exercise (M): 1,730 @ $0 · Tax withholding (F): 495 @ $22.72 · Option exercise (M): 1,097 (derivative) @ $0 · Option exercise (M): 1,730 (derivative) @ $0 | EDGAR |
| 2026-06-02 | 4 | TANDEM DIABETES CARE INC (TNDM) | Grant/award (A): 29,136 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 1,503 @ $0 · Tax withholding (F): 430 @ $12.82 · Option exercise (M): 1,097 @ $0 · Tax withholding (F): 314 @ $12.82 · Option exercise (M): 6,923 @ $0 · Tax withholding (F): 1,980 @ $12.82 · +4 more | EDGAR |
| 2026-02-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 1,503 @ $0 · Tax withholding (F): 510 @ $18.95 · Option exercise (M): 1,097 @ $0 · Tax withholding (F): 372 @ $18.95 · Option exercise (M): 1,503 (derivative) @ $0 · Option exercise (M): 1,097 (derivative) @ $0 | EDGAR |
| 2025-11-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 1,503 @ $0 · Tax withholding (F): 430 @ $18.61 · Option exercise (M): 1,096 @ $0 · Tax withholding (F): 314 @ $18.61 · Option exercise (M): 1,503 (derivative) @ $0 · Option exercise (M): 1,096 (derivative) @ $0 | EDGAR |
| 2025-08-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 1,503 @ $0 · Tax withholding (F): 430 @ $10.82 · Option exercise (M): 1,097 @ $0 · Tax withholding (F): 314 @ $10.82 · Option exercise (M): 1,503 (derivative) @ $0 · Option exercise (M): 1,097 (derivative) @ $0 | EDGAR |
| 2025-06-05 | 4 | TANDEM DIABETES CARE INC (TNDM) | Grant/award (A): 20,768 (derivative) @ $0 · Grant/award (A): 20,768 (derivative) @ $0 | EDGAR |
| 2025-05-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Grant/award (A): 1,359 @ $15.64 · Option exercise (M): 162 @ $0 · Tax withholding (F): 47 @ $22.70 · Option exercise (M): 474 @ $0 · Tax withholding (F): 136 @ $22.70 · Option exercise (M): 1,503 @ $0 · +7 more | EDGAR |
| 2025-02-27 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 1,380 @ $0 · Tax withholding (F): 395 @ $33.34 · Option exercise (M): 5,523 @ $0 · Tax withholding (F): 1,632 @ $33.34 · Option exercise (M): 1,380 (derivative) @ $0 · Option exercise (M): 5,523 (derivative) @ $0 | EDGAR |
| 2025-02-20 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 163 @ $0 · Tax withholding (F): 56 @ $33.47 · Option exercise (M): 474 @ $0 · Tax withholding (F): 161 @ $33.47 · Option exercise (M): 1,504 @ $0 · Tax withholding (F): 510 @ $33.47 · +3 more | EDGAR |
| 2024-11-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 162 @ $0 · Tax withholding (F): 47 @ $27.34 · Option exercise (M): 475 @ $0 · Tax withholding (F): 136 @ $27.34 · Option exercise (M): 1,503 @ $0 · Tax withholding (F): 430 @ $27.34 · +3 more | EDGAR |
| 2024-08-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 163 @ $0 · Tax withholding (F): 47 @ $43.82 · Option exercise (M): 474 @ $0 · Tax withholding (F): 136 @ $43.82 · Option exercise (M): 1,503 @ $0 · Tax withholding (F): 430 @ $43.82 · +3 more | EDGAR |
| 2024-05-28 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 406 @ $0 · Tax withholding (F): 117 @ $51.73 · Grant/award (A): 13,161 (derivative) @ $0 · Grant/award (A): 13,160 (derivative) @ $0 · Option exercise (M): 406 (derivative) @ $0 | EDGAR |
| 2024-05-17 | 4 | TANDEM DIABETES CARE INC (TNDM) | Grant/award (A): 1,360 @ $15.64 · Option exercise (M): 162 @ $0 · Tax withholding (F): 47 @ $47.37 · Option exercise (M): 474 @ $0 · Tax withholding (F): 136 @ $47.37 · Option exercise (M): 6,012 @ $0 · +4 more | EDGAR |
| 2024-02-29 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 407 @ $0 · Tax withholding (F): 113 @ $27.34 · Option exercise (M): 407 (derivative) @ $0 | EDGAR |
| 2024-02-20 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 163 @ $0 · Tax withholding (F): 56 @ $24.29 · Option exercise (M): 475 @ $0 · Tax withholding (F): 162 @ $24.29 · Option exercise (M): 163 (derivative) @ $0 · Option exercise (M): 475 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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