Williamson Andrew

Officer · EPSN

As of 2026-09-16, Williamson Andrew has 17 Form 4 transactions on record across 1 company — 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.

Reconstructed holdings

Direct: $1.2MIndirect: $428K$1.6Mas of 2026-09-16
  • Direct $1.2M
  • Indirect $428K
EPSNdirect199,276 sh$1.2M
EPSNindirect72,500 sh$428K

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

EPSN · 17 trades
2026-07-02: Award / grant, 7,803 sh ($0)2026-07-02: Award / grant, 2,539 sh ($0)2026-04-01: Award / grant, 2,540 sh ($0)2026-03-31: Withheld for tax, 10,000 sh ($65K)2026-01-22: Award / grant, 71,130 sh ($0)2026-01-13: Award / grant, 15,092 sh ($0)2026-01-13: Award / grant, 8,315 sh ($0)2026-01-13: Award / grant, 2,541 sh ($0)2025-10-01: Award / grant, 2,541 sh ($0)2025-09-30: Purchase, 12,500 sh ($62K)2025-08-18: Purchase, 10,000 sh ($56K)2025-07-01: Award / grant, 7,803 sh ($0)2025-07-01: Award / grant, 2,541 sh ($0)2025-04-01: Award / grant, 2,541 sh ($0)2025-02-03: Award / grant, 35,588 sh ($0)2025-01-06: Award / grant, 2,541 sh ($0)2025-01-06: Award / grant, 15,092 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-09-30EPSNPurchase12,500 @ $4.94$62K+20.8% of holding72,500Form 4
2025-08-18EPSNPurchase10,000 @ $5.64$56K+20.0% of holding60,000Form 4
15 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-02EPSNAward / grant7,803199,276Form 4
2026-07-02EPSNAward / grant2,539191,473Form 4
2026-04-01EPSNAward / grant2,540188,934Form 4
2026-03-31EPSNWithheld for tax10,000186,394Form 4
2026-01-22EPSNAward / grant71,130196,394Form 4
2026-01-13EPSNAward / grant15,092116,949Form 4
2026-01-13EPSNAward / grant8,315125,264Form 4
2026-01-13EPSNAward / grant2,541101,857Form 4
2025-10-01EPSNAward / grant2,54199,316Form 4
2025-07-01EPSNAward / grant7,80396,775Form 4
2025-07-01EPSNAward / grant2,54188,972Form 4
2025-04-01EPSNAward / grant2,54186,431Form 4
2025-02-03EPSNAward / grant35,58883,890Form 4
2025-01-06EPSNAward / grant2,54133,210Form 4
2025-01-06EPSNAward / grant15,09248,302Form 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.