Megna Michael R

Officer · KNSA

As of 2026-09-16, Megna Michael R has 113 Form 4 transactions on record across 1 company — 54 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in September in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $2.3MIndirect: $0$2.3Mas of 2026-09-16
  • Direct $2.3M
  • Indirect $0
KNSAdirect29,062 sh$2.3M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

KNSA · 113 trades
2026-09-03: Sale, 4,600 sh ($369K)2026-09-01: Withheld for tax, 5,531 sh ($438K)2026-09-01: Award / grant, 14,600 sh ($0)2026-09-01: Award / grant, 3,650 sh ($0)2026-09-01: Option exercise, 3,932 sh ($0)2026-09-01: Option exercise, 2,362 sh ($0)2026-09-01: Option exercise, 2,558 sh ($0)2026-09-01: Option exercise, 2,644 sh ($0)2026-09-01: Option exercise, 3,932 sh2026-09-01: Option exercise, 2,644 sh2026-09-01: Option exercise, 2,362 sh2026-09-01: Option exercise, 2,558 sh2026-09-01: Option exercise, 3,932 sh2026-09-01: Option exercise, 2,644 sh2026-09-01: Option exercise, 2,362 sh2026-09-01: Option exercise, 3,932 sh2026-09-01: Option exercise, 2,558 sh2026-09-01: Option exercise, 2,644 sh2026-09-01: Option exercise, 2,362 sh2026-09-01: Option exercise, 2,558 sh2026-09-01: Option exercise, 3,932 sh2026-09-01: Option exercise, 2,644 sh2026-09-01: Option exercise, 2,362 sh2026-09-01: Option exercise, 2,558 sh2026-07-15: Award / grant, 279 sh ($9K)2026-04-09: Sale, 6,625 sh ($309K)2026-04-07: Withheld for tax, 1,666 sh ($82K)2026-04-07: Option exercise, 3,932 sh ($4K)2026-04-07: Option exercise, 3,932 sh ($0)2026-04-01: Withheld for tax, 3,205 sh ($154K)2026-04-01: Option exercise, 2,644 sh ($0)2026-04-01: Option exercise, 2,362 sh ($0)2026-04-01: Option exercise, 2,558 sh ($0)2026-04-01: Award / grant, 7,300 sh ($0)2026-04-01: Award / grant, 3,650 sh ($0)2026-04-01: Award / grant, 14,600 sh ($0)2026-04-01: Option exercise, 7,564 sh2026-04-01: Option exercise, 7,564 sh2026-01-15: Award / grant, 372 sh ($9K)2025-10-20: Sale, 37,255 sh ($1.4M)2025-10-20: Sale, 13,235 sh ($520K)2025-10-20: Option exercise, 12,787 sh ($138K)2025-10-20: Option exercise, 9,831 sh ($118K)2025-10-20: Option exercise, 9,831 sh ($109K)2025-10-20: Option exercise, 6,195 sh ($80K)2025-10-20: Option exercise, 791 sh ($12K)2025-10-20: Option exercise, 12,787 sh ($0)2025-10-20: Option exercise, 6,195 sh ($0)2025-10-20: Option exercise, 791 sh ($0)2025-10-20: Option exercise, 9,831 sh ($0)2025-10-04: Withheld for tax, 85 sh ($3K)2025-10-04: Option exercise, 175 sh ($0)2025-10-04: Option exercise, 175 sh2025-10-04: Option exercise, 175 sh2025-09-03: Sale, 11,000 sh ($383K)2025-09-03: Option exercise, 11,000 sh ($197K)2025-09-03: Option exercise, 11,000 sh ($0)2025-09-02: Withheld for tax, 375 sh ($13K)2025-09-02: Option exercise, 774 sh ($0)2025-09-02: Option exercise, 774 sh2025-09-02: Option exercise, 774 sh2025-09-01: Withheld for tax, 4,282 sh ($143K)2025-09-01: Award / grant, 10,575 sh ($0)2025-09-01: Option exercise, 3,933 sh ($0)2025-09-01: Option exercise, 2,557 sh ($0)2025-09-01: Option exercise, 2,363 sh ($0)2025-09-01: Award / grant, 21,150 sh ($0)2025-09-01: Option exercise, 2,363 sh2025-09-01: Option exercise, 2,363 sh2025-09-01: Option exercise, 3,933 sh2025-09-01: Option exercise, 2,557 sh2025-09-01: Option exercise, 3,933 sh2025-09-01: Option exercise, 2,557 sh2025-08-04: Sale, 17,000 sh ($550K)2025-08-04: Option exercise, 17,000 sh ($264K)2025-08-04: Option exercise, 17,000 sh ($0)2025-07-15: Award / grant, 495 sh ($8K)2025-06-03: Sale, 15,211 sh ($437K)2025-06-03: Option exercise, 15,211 sh ($236K)2025-06-03: Option exercise, 15,211 sh ($0)2025-05-07: Sale, 17,647 sh ($471K)2025-05-07: Option exercise, 14,420 sh ($173K)2025-05-07: Option exercise, 2,998 sh ($46K)2025-05-07: Option exercise, 229 sh ($2K)2025-05-07: Option exercise, 14,420 sh ($0)2025-05-07: Option exercise, 2,998 sh ($0)2025-05-07: Option exercise, 229 sh ($0)2025-05-01: Award / grant, 3,270 sh ($0)2025-05-01: Award / grant, 5,456 sh ($0)2025-05-01: Award / grant, 5,285 sh ($0)2025-05-01: Award / grant, 3,433 sh ($0)2025-04-07: Withheld for tax, 1,666 sh ($34K)2025-04-07: Option exercise, 3,933 sh ($0)2025-04-07: Option exercise, 3,933 sh2025-04-07: Option exercise, 3,933 sh2025-04-01: Withheld for tax, 1,083 sh ($24K)2025-04-01: Withheld for tax, 1,001 sh ($22K)2025-04-01: Award / grant, 21,150 sh ($0)2025-04-01: Option exercise, 2,363 sh ($0)2025-04-01: Option exercise, 2,557 sh ($0)2025-04-01: Award / grant, 10,575 sh ($0)2025-04-01: Option exercise, 2,557 sh2025-04-01: Option exercise, 2,363 sh2025-04-01: Option exercise, 2,363 sh2025-04-01: Option exercise, 2,557 sh2025-03-16: Withheld for tax, 328 sh ($7K)2025-03-16: Option exercise, 774 sh ($0)2025-03-16: Option exercise, 774 sh2025-03-16: Option exercise, 774 sh2025-03-12: Sale, 9,051 sh ($203K)2025-03-12: Option exercise, 9,051 sh ($100K)2025-03-12: Option exercise, 9,051 sh ($0)2025-01-15: Award / grant, 469 sh ($8K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-03KNSASale4,600 @ $80.30$369K−13.7% of holding29,062Form 4
2026-04-09KNSASale6,625 @ $46.69$309K−19.5% of holding27,418Form 4
2025-10-20KNSASale37,255 @ $38.72$1.4M−48.0% of holding40,281Form 4
2025-10-20KNSASale13,235 @ $39.31$520K−32.9% of holding27,046Form 4
2025-09-03KNSASale11,000 @ $34.84$383K−22.4% of holding38,011Form 4
2025-08-04KNSASale17,000 @ $32.35$550K−34.0% of holding33,041Form 4
2025-06-03KNSASale15,211 @ $28.75$437K−31.9% of holding32,546Form 4
2025-05-07KNSASale17,647 @ $26.69$471K−35.2% of holding32,546Form 4
2025-03-12KNSASale9,051 @ $22.45$203K−25.4% of holding26,528Form 4
104 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-01KNSAWithheld for tax5,53133,662Form 4
2026-09-01KNSAAward / grant14,60014,600Form 4
2026-09-01KNSAAward / grant3,6503,650Form 4
2026-09-01KNSAOption exercise3,9320Form 4
2026-09-01KNSAOption exercise2,3624,725Form 4
2026-09-01KNSAOption exercise2,5582,557Form 4
2026-09-01KNSAOption exercise2,6447,931Form 4
2026-09-01KNSAOption exercise3,93231,629Form 4
2026-09-01KNSAOption exercise2,64439,193Form 4
2026-09-01KNSAOption exercise2,36236,549Form 4
2026-09-01KNSAOption exercise2,55834,187Form 4
2026-09-01KNSAOption exercise3,93231,629Form 4
2026-09-01KNSAOption exercise2,64439,193Form 4
2026-09-01KNSAOption exercise2,36236,549Form 4
2026-09-01KNSAOption exercise3,93231,629Form 4
2026-09-01KNSAOption exercise2,55834,187Form 4
2026-09-01KNSAOption exercise2,64439,193Form 4
2026-09-01KNSAOption exercise2,36236,549Form 4
2026-09-01KNSAOption exercise2,55834,187Form 4
2026-09-01KNSAOption exercise3,93231,629Form 4
2026-09-01KNSAOption exercise2,64439,193Form 4
2026-09-01KNSAOption exercise2,36236,549Form 4
2026-09-01KNSAOption exercise2,55834,187Form 4
2026-07-15KNSAAward / grant27927,697Form 4
2026-04-07KNSAWithheld for tax1,66634,043Form 4
2026-04-07KNSAOption exercise3,93235,709Form 4
2026-04-07KNSAOption exercise3,9320Form 4
2026-04-01KNSAWithheld for tax3,20531,777Form 4
2026-04-01KNSAOption exercise2,6447,931Form 4
2026-04-01KNSAOption exercise2,3624,725Form 4
2026-04-01KNSAOption exercise2,5582,557Form 4
2026-04-01KNSAAward / grant7,3007,300Form 4
2026-04-01KNSAAward / grant3,6503,650Form 4
2026-04-01KNSAAward / grant14,60014,600Form 4
2026-04-01KNSAOption exercise7,56434,982Form 4
2026-04-01KNSAOption exercise7,56434,982Form 4
2026-01-15KNSAAward / grant37227,418Form 4
2025-10-20KNSAOption exercise12,78777,536Form 4
2025-10-20KNSAOption exercise9,83164,749Form 4
2025-10-20KNSAOption exercise9,83154,918Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.