Newton Charles W.

Director · Officer · KROS, NVAX, CHRS, LYEL, TSVT

As of 2026-09-16, Newton Charles W. has 29 Form 4 transactions on record across 5 companies — 10 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 August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $501KIndirect: $2.2M$2.7Mas of 2026-09-16
  • Direct $501K
  • Indirect $2.2M
LYELindirect200,000 sh$2.2M
LYELdirect15,306 sh$165K
NVAXdirect14,180 sh$133K
KROSdirect12,114 sh$130K
CHRSdirect60,000 sh$73K

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

LYEL · 8 trades
2025-08-21: Sale, 1,453 sh ($15K)2025-08-20: Award / grant, 8,000 sh ($0)2025-08-12: Sale, 136 sh ($1K)2025-08-11: Sale, 131 sh ($1K)2025-03-17: Purchase, 200,000 sh ($112K)2025-02-10: Award / grant, 450,000 sh ($0)2025-02-10: Award / grant, 56,250 sh ($0)2025-02-10: Award / grant, 112,500 sh ($0)
TSVT · 8 trades
2025-05-13: Disposition, 17,092 sh2025-05-13: Disposition, 12,050 sh2025-05-13: Disposition, 33,400 sh2025-05-13: Code U, 5,533 sh2025-05-13: Disposition, 17,092 sh2025-05-13: Disposition, 12,050 sh2025-05-13: Disposition, 33,400 sh2025-05-13: Code U, 5,533 sh
NVAX · 6 trades
2026-06-18: Award / grant, 14,180 sh ($0)2026-06-18: Award / grant, 21,270 sh ($0)2026-04-25: Option exercise, 9,520 sh ($0)2026-04-25: Option exercise, 9,520 sh ($0)2025-04-25: Award / grant, 42,840 sh ($0)2025-04-25: Award / grant, 28,560 sh ($0)
KROS · 4 trades
2026-08-18: Sale, 551 sh ($6K)2026-06-11: Sale, 550 sh ($6K)2026-03-09: Award / grant, 14,788 sh ($0)2026-03-09: Award / grant, 13,215 sh ($0)
CHRS · 3 trades
2026-06-05: Award / grant, 30,000 sh ($0)2026-06-05: Award / grant, 60,000 sh ($0)2025-06-12: Award / grant, 112,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-18KROSSale551 @ $10.30$6K−4.4% of holding12,114Form 4
2026-06-11KROSSale550 @ $10.04$6K−4.2% of holding12,665Form 4
2025-08-21LYELSale1,453 @ $10.54$15K−8.7% of holding15,306Form 4
2025-08-12LYELSale136 @ $10.34$1K−1.5% of holding8,759Form 4
2025-08-11LYELSale131 @ $10.53$1K−1.5% of holding8,895Form 4
2025-03-17LYELPurchase200,000 @ $0.56$112Kownership Δ n/a200,000Form 4
23 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-18NVAXAward / grant14,18014,180Form 4
2026-06-18NVAXAward / grant21,27021,270Form 4
2026-06-05CHRSAward / grant30,00030,000Form 4
2026-06-05CHRSAward / grant60,00060,000Form 4
2026-04-25NVAXOption exercise9,52019,040Form 4
2026-04-25NVAXOption exercise9,5209,520Form 4
2026-03-09KROSAward / grant14,78814,788Form 4
2026-03-09KROSAward / grant13,21513,215Form 4
2025-08-20LYELAward / grant8,00016,759Form 4
2025-06-12CHRSAward / grant112,000112,000Form 4
2025-05-13TSVTDisposition17,0925,533Form 4
2025-05-13TSVTDisposition12,0500Form 4
2025-05-13TSVTDisposition33,4000Form 4
2025-05-13TSVTCode U5,5330Form 4
2025-05-13TSVTDisposition17,0925,533Form 4
2025-05-13TSVTDisposition12,0500Form 4
2025-05-13TSVTDisposition33,4000Form 4
2025-05-13TSVTCode U5,5330Form 4
2025-04-25NVAXAward / grant42,84042,840Form 4
2025-04-25NVAXAward / grant28,56028,560Form 4
2025-02-10LYELAward / grant450,000450,000Form 4
2025-02-10LYELAward / grant56,25056,250Form 4
2025-02-10LYELAward / grant112,500172,725Form 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.