LYTIR

Insider · SEC Form 4 · CEO & PRESIDENT

Sumedh S. Thakar

Filed with the SEC as Thakar Sumedh S; the order above is the one the filer's own signature uses.

In the 12 months to Nov 8, 2026, on the open market: sold $9.2M of QLYS. Filed a median of 1 business day after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $9.2M in total.Jun: Insider sales $6.9MJul: Insider sales $514KAug: Insider sales $605KSep: Insider sales $544KOct: Insider sales $609KDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $9.2M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
  1. QLYSSold: QUALYS, INC. Oct 14, 2026 3,200 shares filed Oct 15, 2026 5 transactions 10b5-1 plan filing $609K
  2. QLYSSold: QUALYS, INC. Sep 14, 2026 3,200 shares filed Sep 15, 2026 10 transactions 10b5-1 plan filing $544K
  3. QLYSSold: QUALYS, INC. Aug 14, 2026 3,200 shares filed Aug 17, 2026 5 transactions 10b5-1 plan filing $605K
  4. QLYSSold: QUALYS, INC. Jul 14, 2026 3,200 shares filed Jul 15, 2026 8 transactions 10b5-1 plan filing $514K
  5. QLYSSold: QUALYS, INC. Jun 30, 2026 30,000 shares filed Jul 1, 2026 3 transactions 10b5-1 plan filing $4.0M
  6. QLYSSold: QUALYS, INC. Jun 29, 2026 10,000 shares filed Jun 30, 2026 3 transactions 10b5-1 plan filing $1.3M
  7. QLYSSold: QUALYS, INC. Jun 26, 2026 10,000 shares filed Jun 29, 2026 2 transactions 10b5-1 plan filing $1.2M
  8. QLYSSold: QUALYS, INC. Jun 15, 2026 3,200 shares filed Jun 16, 2026 3 transactions 10b5-1 plan filing $367K

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.

Other Form 4 entries

Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.

  • QLYS: shares withheld for tax or exercise price (code F), 2 entries, Aug 1 to Nov 1, 2026
  • QLYS: grant or award (code A), 1 entry, Nov 5, 2026
Code A
A grant or award from the company, such as stock given as pay.
Code F
Shares paid to, or withheld by, the company to cover an exercise price or the tax due on an award.

Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.