Thakar Sumedh S — SEC Form 4 filings
SEC reporting owner CIK 1558242. 54 Form 4 filings on record with FilingPulse; latest filed 2026-09-15.
Transaction summary — filings shown
Covers the 50 most recent of 54 filings on record, filed 2024-03-18 to 2026-09-15. 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): 127 legs across 35 filings — 268,496 shares, $36,846,256 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 74.
- Largest priced transaction: sale of 10,000 shares @ $140.00 ($1,400,000) in QUALYS, INC., filed 2026-07-01.
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 |
|---|---|---|---|---|---|
| QUALYS, INC. (QLYS) | CEO & PRESIDENT, Director | 50 | — | 127 legs · 268,496 sh · $36,846,256 | 74 |
Form 4 filings — Thakar Sumedh S
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-15 | 4 | QUALYS, INC. (QLYS) | Sale (S): 100 @ $154.39 · Sale (S): 200 @ $159.28 · Sale (S): 300 @ $162.43 · Sale (S): 100 @ $165.94 · Sale (S): 100 @ $167.58 · Sale (S): 200 @ $169.34 · +4 more | EDGAR |
| 2026-08-17 | 4 | QUALYS, INC. (QLYS) | Sale (S): 406 @ $186.28 · Sale (S): 794 @ $188.07 · Sale (S): 1,300 @ $189.41 · Sale (S): 600 @ $190.49 · Sale (S): 100 @ $192.27 | EDGAR |
| 2026-08-03 | 4 | QUALYS, INC. (QLYS) | Tax withholding (F): 6,748 @ $144.75 | EDGAR |
| 2026-07-15 | 4 | QUALYS, INC. (QLYS) | Sale (S): 100 @ $149.30 · Sale (S): 100 @ $151.53 · Sale (S): 100 @ $155.30 · Sale (S): 200 @ $157.75 · Sale (S): 730 @ $160.81 · Sale (S): 1,570 @ $161.69 · +2 more | EDGAR |
| 2026-07-01 | 4 | QUALYS, INC. (QLYS) | Sale (S): 10,000 @ $130 · Sale (S): 10,000 @ $135 · Sale (S): 10,000 @ $140 | EDGAR |
| 2026-06-30 | 4 | QUALYS, INC. (QLYS) | Sale (S): 2,700 @ $125.60 · Sale (S): 4,994 @ $126.96 · Sale (S): 2,306 @ $127.66 | EDGAR |
| 2026-06-29 | 4 | QUALYS, INC. (QLYS) | Sale (S): 9,800 @ $120.47 · Sale (S): 200 @ $121.10 | EDGAR |
| 2026-06-16 | 4 | QUALYS, INC. (QLYS) | Sale (S): 200 @ $112.08 · Sale (S): 1,500 @ $114.31 · Sale (S): 1,500 @ $115.66 | EDGAR |
| 2026-06-02 | 4 | QUALYS, INC. (QLYS) | Sale (S): 600 @ $112.46 · Sale (S): 1,700 @ $113.95 · Sale (S): 10,861 @ $114.97 · Sale (S): 39 @ $115.57 | EDGAR |
| 2026-05-04 | 4 | QUALYS, INC. (QLYS) | Tax withholding (F): 6,748 @ $88.53 | EDGAR |
| 2026-02-05 | 4 | QUALYS, INC. (QLYS) | Grant/award (A): 20,427 @ $0 · Tax withholding (F): 10,394 @ $127.52 · Grant/award (A): 19,984 @ $0 · Tax withholding (F): 10,168 @ $127.52 · Grant/award (A): 15,184 @ $0 · Tax withholding (F): 7,726 @ $127.52 · +2 more | EDGAR |
| 2026-02-03 | 4 | QUALYS, INC. (QLYS) | Tax withholding (F): 5,662 @ $131.90 | EDGAR |
| 2026-01-16 | 4 | QUALYS, INC. (QLYS) | Sale (S): 400 @ $131.98 · Sale (S): 1,200 @ $133.01 · Sale (S): 3,200 @ $134.21 · Sale (S): 200 @ $134.75 | EDGAR |
| 2025-12-16 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 6,500 @ $25.56 · Sale (S): 2,600 @ $145.49 · Sale (S): 2,100 @ $146.33 · Sale (S): 1,400 @ $147.16 · Sale (S): 1,243 @ $148.33 · Sale (S): 357 @ $149.54 · +3 more | EDGAR |
| 2025-11-17 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 6,500 @ $25.56 · Sale (S): 1,422 @ $141.24 · Sale (S): 1,661 @ $142.15 · Sale (S): 5,117 @ $143.18 · Sale (S): 300 @ $143.80 · Option exercise (M): 6,500 (derivative) @ $0 | EDGAR |
| 2025-11-13 | 4 | QUALYS, INC. (QLYS) | Sale (S): 2,200 @ $155.04 | EDGAR |
| 2025-11-04 | 4 | QUALYS, INC. (QLYS) | Tax withholding (F): 6,043 @ $123.26 | EDGAR |
| 2025-10-31 | 4 | QUALYS, INC. (QLYS) | Grant/award (A): 61,092 @ $0 | EDGAR |
| 2025-10-15 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 6,500 @ $25.56 · Sale (S): 4,543 @ $126.44 · Sale (S): 3,957 @ $127.27 · Option exercise (M): 6,500 (derivative) @ $0 | EDGAR |
| 2025-09-16 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 6,500 @ $25.56 · Sale (S): 5,801 @ $132.22 · Sale (S): 2,699 @ $133.07 · Option exercise (M): 6,500 (derivative) @ $0 | EDGAR |
| 2025-08-15 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 6,500 @ $25.56 · Sale (S): 5,722 @ $129.67 · Sale (S): 2,778 @ $130.54 · Option exercise (M): 6,500 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | QUALYS, INC. (QLYS) | Tax withholding (F): 6,042 @ $130.53 | EDGAR |
| 2025-07-15 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 6,500 @ $25.56 · Sale (S): 400 @ $136.29 · Sale (S): 3,000 @ $137.92 · Sale (S): 4,774 @ $138.81 · Sale (S): 326 @ $139.50 · Option exercise (M): 6,500 (derivative) @ $0 | EDGAR |
| 2025-07-07 | 4 | QUALYS, INC. (QLYS) | Sale (S): 1,500 @ $147.56 · Sale (S): 3,300 @ $148.50 · Sale (S): 4,887 @ $149.84 · Sale (S): 2,313 @ $150.18 | EDGAR |
| 2025-06-17 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 6,500 @ $25.56 · Sale (S): 1,900 @ $138.66 · Sale (S): 4,700 @ $139.40 · Sale (S): 1,900 @ $140.46 · Option exercise (M): 6,500 (derivative) @ $0 | EDGAR |
| 2025-06-03 | 4 | QUALYS, INC. (QLYS) | Sale (S): 6,000 @ $140.20 | EDGAR |
| 2025-06-02 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 6,500 @ $25.56 · Sale (S): 2,602 @ $135.42 · Sale (S): 4,014 @ $136.50 · Sale (S): 1,884 @ $137.11 · Option exercise (M): 6,500 (derivative) @ $0 | EDGAR |
| 2025-05-05 | 4 | QUALYS, INC. (QLYS) | Tax withholding (F): 6,351 @ $127.02 | EDGAR |
| 2025-04-15 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 2,163 @ $122.62 · Sale (S): 1,500 @ $123.73 · Sale (S): 3,337 @ $124.62 · Option exercise (M): 7,000 (derivative) @ $25.56 | EDGAR |
| 2025-03-18 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 1,100 @ $123.49 · Sale (S): 1,324 @ $124.32 · Sale (S): 3,290 @ $125.68 · Sale (S): 1,286 @ $126.24 · Option exercise (M): 7,000 (derivative) @ $25.56 | EDGAR |
| 2025-02-18 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 2,390 @ $141.38 · Sale (S): 2,350 @ $142.08 · Sale (S): 2,195 @ $143.07 · Sale (S): 65 @ $143.66 · Grant/award (A): 169 @ $103.94 · +1 more | EDGAR |
| 2025-02-03 | 4 | QUALYS, INC. (QLYS) | Tax withholding (F): 6,349 @ $139.41 | EDGAR |
| 2025-01-31 | 4 | QUALYS, INC. (QLYS) | Grant/award (A): 13,442 @ $0 · Tax withholding (F): 6,572 @ $139.73 · Grant/award (A): 15,178 @ $0 · Tax withholding (F): 7,708 @ $139.73 · Grant/award (A): 10,621 @ $0 · Tax withholding (F): 5,394 @ $139.73 · +2 more | EDGAR |
| 2025-01-15 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 2,011 @ $133.54 · Sale (S): 3,125 @ $134.54 · Sale (S): 1,864 @ $135.42 · Option exercise (M): 7,000 (derivative) @ $25.56 | EDGAR |
| 2024-12-17 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 3,425 @ $146.48 · Sale (S): 2,335 @ $147.51 · Sale (S): 1,200 @ $148.34 · Sale (S): 40 @ $149.65 · Option exercise (M): 7,000 (derivative) @ $25.56 | EDGAR |
| 2024-11-18 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 4,345 @ $149.35 · Sale (S): 2,555 @ $150.13 · Sale (S): 100 @ $151.38 · Option exercise (M): 7,000 (derivative) @ $25.56 | EDGAR |
| 2024-11-07 | 4 | QUALYS, INC. (QLYS) | Sale (S): 3,750 @ $165 · Sale (S): 3,392 @ $170 | EDGAR |
| 2024-11-04 | 4 | QUALYS, INC. (QLYS) | Tax withholding (F): 7,007 @ $120.34 | EDGAR |
| 2024-11-01 | 4 | QUALYS, INC. (QLYS) | Grant/award (A): 59,953 @ $0 | EDGAR |
| 2024-10-15 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 3,700 @ $124.59 · Sale (S): 2,300 @ $125.38 · Sale (S): 500 @ $126.62 · Sale (S): 500 @ $127.64 · Option exercise (M): 7,000 (derivative) @ $25.56 | EDGAR |
| 2024-09-17 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 4,123 @ $125.87 · Sale (S): 2,877 @ $126.37 · Option exercise (M): 7,000 (derivative) @ $25.56 | EDGAR |
| 2024-08-20 | 4 | QUALYS, INC. (QLYS) | Grant/award (A): 54 @ $106.20 | EDGAR |
| 2024-08-16 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 5,300 @ $123.67 · Sale (S): 1,327 @ $124.42 · Sale (S): 373 @ $125.78 · Option exercise (M): 7,000 (derivative) @ $25.56 | EDGAR |
| 2024-08-05 | 4 | QUALYS, INC. (QLYS) | Tax withholding (F): 7,006 @ $138.42 | EDGAR |
| 2024-07-17 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 5,444 @ $142.98 · Sale (S): 1,556 @ $143.75 · Option exercise (M): 7,000 (derivative) @ $25.56 | EDGAR |
| 2024-06-17 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 6,700 @ $136.29 · Sale (S): 300 @ $136.83 · Option exercise (M): 7,000 (derivative) @ $25.56 | EDGAR |
| 2024-06-04 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 7,000 @ $25.56 · Sale (S): 2,500 @ $135.64 · Sale (S): 2,800 @ $136.69 · Sale (S): 900 @ $137.50 · Sale (S): 400 @ $139.25 · Sale (S): 200 @ $139.72 · +2 more | EDGAR |
| 2024-05-02 | 4 | QUALYS, INC. (QLYS) | Tax withholding (F): 7,007 @ $165.29 | EDGAR |
| 2024-04-17 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 3,161 @ $30.58 · Sale (S): 1,593 @ $162.44 · Sale (S): 511 @ $163.35 · Sale (S): 712 @ $164.63 · Sale (S): 975 @ $165.62 · Sale (S): 243 @ $166.62 · +1 more | EDGAR |
| 2024-03-18 | 4 | QUALYS, INC. (QLYS) | Option exercise (M): 3,250 @ $30.58 · Sale (S): 882 @ $165.91 · Sale (S): 1,447 @ $167.16 · Sale (S): 1,405 @ $168.48 · Sale (S): 243 @ $169.07 · Sale (S): 143 @ $171.93 · +1 more | 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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