Huber Martin H. Jr.

Director · Officer · SNDX, MRSN

As of 2026-09-17, Huber Martin H. Jr. has 50 Form 4 transactions on record across 2 companies — 40 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.

Reconstructed holdings

Direct: $1.8MIndirect: $0$1.8Mas of 2026-09-17
  • Direct $1.8M
  • Indirect $0
SNDXdirect103,000 sh$1.8M

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

MRSN · 46 trades
2026-01-06: Disposition, 407 sh2026-01-06: Disposition, 1,328 sh2026-01-06: Disposition, 7,256 sh2026-01-06: Code U, 9,573 sh2026-01-06: Disposition, 5,938 sh2026-01-06: Disposition, 99 sh2026-01-06: Disposition, 1,002 sh2026-01-06: Disposition, 1,800 sh2026-01-06: Disposition, 135 sh2026-01-06: Disposition, 734 sh2026-01-06: Disposition, 179 sh2026-01-06: Code U, 9,573 sh2026-01-06: Disposition, 5,938 sh2026-01-06: Disposition, 26,713 sh2026-01-06: Disposition, 1,923 sh2026-01-06: Disposition, 99 sh2026-01-06: Disposition, 1,002 sh2026-01-06: Disposition, 407 sh2026-01-06: Disposition, 1,800 sh2026-01-06: Disposition, 135 sh2026-01-06: Disposition, 734 sh2026-01-06: Disposition, 179 sh2026-01-06: Disposition, 12,121 sh2026-01-06: Disposition, 27,878 sh2026-01-06: Disposition, 364 sh2026-01-06: Disposition, 497 sh2026-01-06: Disposition, 7,467 sh2026-01-06: Disposition, 13,340 sh2026-01-06: Disposition, 1,328 sh2026-01-06: Disposition, 7,256 sh2026-01-06: Disposition, 26,713 sh2026-01-06: Disposition, 1,923 sh2026-01-06: Disposition, 12,121 sh2026-01-06: Disposition, 27,878 sh2026-01-06: Disposition, 364 sh2026-01-06: Disposition, 497 sh2026-01-06: Disposition, 7,467 sh2026-01-06: Disposition, 13,340 sh2025-09-12: Sale, 2,012 sh ($15K)2025-09-11: Option exercise, 6,670 sh ($0)2025-09-11: Option exercise, 6,670 sh ($0)2025-01-16: Sale, 4,514 sh ($3K)2025-01-15: Option exercise, 11,062 sh ($0)2025-01-15: Option exercise, 11,062 sh ($0)2025-01-15: Award / grant, 816,300 sh ($0)2025-01-15: Award / grant, 181,400 sh ($0)
SNDX · 3 trades
2026-02-04: Award / grant, 24,000 sh ($0)2025-05-19: Purchase, 5,000 sh ($45K)2025-02-05: Award / grant, 25,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-09-12MRSNSale2,012 @ $7.31$15K−17.4% of holding9,572Form 4
2025-05-19SNDXPurchase5,000 @ $8.99$45K+6.8% of holding79,000Form 4
2025-01-16MRSNSale4,514 @ $0.58$3K−3.5% of holding122,875Form 4
47 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-21—Award / grant15,00015,000Form 4
2026-02-04SNDXAward / grant24,000103,000Form 4
2026-01-06MRSNDisposition4070Form 4
2026-01-06MRSNDisposition1,3280Form 4
2026-01-06MRSNDisposition7,2560Form 4
2026-01-06MRSNCode U9,5730Form 4
2026-01-06MRSNDisposition5,9380Form 4
2026-01-06MRSNDisposition990Form 4
2026-01-06MRSNDisposition1,0020Form 4
2026-01-06MRSNDisposition1,8000Form 4
2026-01-06MRSNDisposition1350Form 4
2026-01-06MRSNDisposition7340Form 4
2026-01-06MRSNDisposition1790Form 4
2026-01-06MRSNCode U9,5730Form 4
2026-01-06MRSNDisposition5,9380Form 4
2026-01-06MRSNDisposition26,7130Form 4
2026-01-06MRSNDisposition1,9230Form 4
2026-01-06MRSNDisposition990Form 4
2026-01-06MRSNDisposition1,0020Form 4
2026-01-06MRSNDisposition4070Form 4
2026-01-06MRSNDisposition1,8000Form 4
2026-01-06MRSNDisposition1350Form 4
2026-01-06MRSNDisposition7340Form 4
2026-01-06MRSNDisposition1790Form 4
2026-01-06MRSNDisposition12,1210Form 4
2026-01-06MRSNDisposition27,8780Form 4
2026-01-06MRSNDisposition3640Form 4
2026-01-06MRSNDisposition4970Form 4
2026-01-06MRSNDisposition7,4670Form 4
2026-01-06MRSNDisposition13,3400Form 4
2026-01-06MRSNDisposition1,3280Form 4
2026-01-06MRSNDisposition7,2560Form 4
2026-01-06MRSNDisposition26,7130Form 4
2026-01-06MRSNDisposition1,9230Form 4
2026-01-06MRSNDisposition12,1210Form 4
2026-01-06MRSNDisposition27,8780Form 4
2026-01-06MRSNDisposition3640Form 4
2026-01-06MRSNDisposition4970Form 4
2026-01-06MRSNDisposition7,4670Form 4
2026-01-06MRSNDisposition13,3400Form 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.