Sheridan John F — SEC Form 4 filings
SEC reporting owner CIK 1365369. 17 Form 4 filings on record with FilingPulse; latest filed 2026-08-18.
Transaction summary — filings shown
Covers all 17 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): 1 leg across 1 filing — 10,000 shares, $102,318 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 108.
- Largest priced transaction: purchase of 10,000 shares @ $10.23 ($102,318) in TANDEM DIABETES CARE INC, filed 2025-08-11.
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) | PRESIDENT & CEO, Director | 17 | 1 leg · 10,000 sh · $102,318 | — | 108 |
Form 4 filings — Sheridan John F
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-18 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 5,982 @ $0 · Tax withholding (F): 3,044 @ $22.72 · Option exercise (M): 9,934 @ $0 · Tax withholding (F): 5,055 @ $22.72 · Option exercise (M): 5,982 (derivative) @ $0 · Option exercise (M): 9,934 (derivative) @ $0 | EDGAR |
| 2026-06-02 | 4 | TANDEM DIABETES CARE INC (TNDM) | Grant/award (A): 191,103 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 5,472 @ $0 · Tax withholding (F): 2,785 @ $12.82 · Option exercise (M): 5,982 @ $0 · Tax withholding (F): 3,044 @ $12.82 · Option exercise (M): 39,735 @ $0 · Tax withholding (F): 18,944 @ $12.82 · +4 more | EDGAR |
| 2026-02-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 5,471 @ $0 · Tax withholding (F): 1,963 @ $18.95 · Option exercise (M): 5,983 @ $0 · Tax withholding (F): 2,400 @ $18.95 · Option exercise (M): 5,471 (derivative) @ $0 · Option exercise (M): 5,983 (derivative) @ $0 | EDGAR |
| 2025-11-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 5,472 @ $0 · Tax withholding (F): 2,779 @ $18.61 · Option exercise (M): 5,982 @ $0 · Tax withholding (F): 3,038 @ $18.61 · Option exercise (M): 5,472 (derivative) @ $0 · Option exercise (M): 5,982 (derivative) @ $0 | EDGAR |
| 2025-08-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 5,471 @ $0 · Tax withholding (F): 2,779 @ $10.82 · Option exercise (M): 5,982 @ $0 · Tax withholding (F): 3,038 @ $10.82 · Option exercise (M): 5,471 (derivative) @ $0 · Option exercise (M): 5,982 (derivative) @ $0 | EDGAR |
| 2025-08-11 | 4 | TANDEM DIABETES CARE INC (TNDM) | Purchase (P): 10,000 @ $10.23 | EDGAR |
| 2025-06-05 | 4 | TANDEM DIABETES CARE INC (TNDM) | Grant/award (A): 119,204 (derivative) @ $0 · Grant/award (A): 119,206 (derivative) @ $0 | EDGAR |
| 2025-05-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Grant/award (A): 1,359 @ $15.64 · Option exercise (M): 792 @ $0 · Tax withholding (F): 403 @ $22.70 · Option exercise (M): 2,236 @ $0 · Tax withholding (F): 1,136 @ $22.70 · Option exercise (M): 5,472 @ $22.70 · +7 more | EDGAR |
| 2025-02-27 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 6,732 @ $0 · Tax withholding (F): 3,419 @ $33.34 · Option exercise (M): 26,047 @ $0 · Tax withholding (F): 10,008 @ $33.34 · Option exercise (M): 6,732 (derivative) @ $0 · Option exercise (M): 26,047 (derivative) @ $0 | EDGAR |
| 2025-02-20 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 793 @ $0 · Tax withholding (F): 284 @ $33.47 · Option exercise (M): 2,237 @ $0 · Tax withholding (F): 801 @ $33.47 · Option exercise (M): 5,472 @ $0 · Tax withholding (F): 2,097 @ $33.47 · +3 more | EDGAR |
| 2024-11-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 792 @ $0 · Tax withholding (F): 402 @ $27.34 · Option exercise (M): 2,236 @ $0 · Tax withholding (F): 1,134 @ $27.34 · Option exercise (M): 5,471 @ $0 · Tax withholding (F): 2,773 @ $27.34 · +4 more | EDGAR |
| 2024-08-19 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 793 @ $0 · Tax withholding (F): 402 @ $43.82 · Option exercise (M): 2,236 @ $0 · Tax withholding (F): 1,134 @ $43.82 · Option exercise (M): 5,472 @ $0 · Tax withholding (F): 2,774 @ $43.82 · +3 more | EDGAR |
| 2024-05-28 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 820 @ $0 · Tax withholding (F): 416 @ $51.73 · Grant/award (A): 71,787 (derivative) @ $0 · Grant/award (A): 71,787 (derivative) @ $0 · Option exercise (M): 820 (derivative) @ $0 | EDGAR |
| 2024-05-17 | 4 | TANDEM DIABETES CARE INC (TNDM) | Grant/award (A): 978 @ $15.64 · Option exercise (M): 792 @ $0 · Tax withholding (F): 402 @ $47.37 · Option exercise (M): 2,237 @ $0 · Tax withholding (F): 1,134 @ $47.37 · Option exercise (M): 21,886 @ $0 · +4 more | EDGAR |
| 2024-02-29 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 819 @ $0 · Tax withholding (F): 293 @ $27.34 · Option exercise (M): 819 (derivative) @ $0 | EDGAR |
| 2024-02-20 | 4 | TANDEM DIABETES CARE INC (TNDM) | Option exercise (M): 793 @ $0 · Tax withholding (F): 325 @ $24.29 · Option exercise (M): 2,236 @ $0 · Tax withholding (F): 917 @ $24.29 · Option exercise (M): 793 (derivative) @ $0 · Option exercise (M): 2,236 (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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