Penn Mark Jeffery

Director · Officer · Ten-percent owner · STGW

As of 2026-09-16, Penn Mark Jeffery has 26 Form 4 transactions on record across 1 company — 13 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 purchases filed in May in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $1.2MIndirect: $185.7M$187.0Mas of 2026-09-16
  • Direct $1.2M
  • Indirect $185.7M
STGWindirect22,296,375 sh$185.7M
STGWdirect150,000 sh$1.2M

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

STGW · 26 trades
2026-08-09: Disposition, 500,000 sh ($4.6M)2026-08-09: Option exercise, 500,000 sh ($4.1M)2026-08-09: Disposition, 75,000 sh ($688K)2026-08-09: Option exercise, 75,000 sh ($509K)2026-08-09: Option exercise, 75,000 sh ($0)2026-08-09: Option exercise, 500,000 sh ($0)2026-08-01: Award / grant, 2,000,000 sh ($0)2026-05-13: Purchase, 20,000 sh ($118K)2026-04-01: Award / grant, 389,432 sh ($0)2026-03-11: Disposition, 4,572,207 sh ($28.2M)2026-03-07: Withheld for tax, 75,447 sh ($395K)2026-03-03: Withheld for tax, 229,529 sh ($1.1M)2026-03-03: Disposition, 57,689 sh ($0)2025-08-01: Gift, 1,750,000 sh ($0)2025-05-21: Purchase, 10,000 sh ($49K)2025-05-09: Purchase, 10,000 sh ($47K)2025-04-16: Other acquisition, 6,811,332 sh ($0)2025-04-04: Other acquisition, 6,626,401 sh ($0)2025-04-04: Other acquisition, 122,671,034 sh ($0)2025-04-02: Option exercise, 151,648,741 sh ($0)2025-04-02: Option exercise, 151,648,741 sh2025-04-02: Option exercise, 151,648,741 sh2025-03-31: Withheld for tax, 191,354 sh ($1.1M)2025-03-31: Disposition, 106,746 sh ($0)2025-03-08: Withheld for tax, 54,817 sh ($342K)2025-03-07: Award / grant, 191,733 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-13STGWPurchase20,000 @ $5.88$118K+0.1% of holding23,034,990Form 4
2025-05-21STGWPurchase10,000 @ $4.87$49K+0.1% of holding9,014,055Form 4
2025-05-09STGWPurchase10,000 @ $4.74$47K+0.1% of holding9,004,055Form 4
23 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-09STGWDisposition500,00023,034,990Form 4
2026-08-09STGWOption exercise500,00023,534,990Form 4
2026-08-09STGWDisposition75,00023,034,990Form 4
2026-08-09STGWOption exercise75,00023,109,990Form 4
2026-08-09STGWOption exercise75,000150,000Form 4
2026-08-09STGWOption exercise500,0001,000,000Form 4
2026-08-01STGWAward / grant2,000,0002,000,000Form 4
2026-04-01STGWAward / grant389,43223,014,990Form 4
2026-03-11STGWDisposition4,572,20722,625,558Form 4
2026-03-07STGWWithheld for tax75,44727,197,765Form 4
2026-03-03STGWWithheld for tax229,52927,273,212Form 4
2026-03-03STGWDisposition57,68927,502,741Form 4
2025-08-01STGWGift1,750,00029,560,430Form 4
2025-04-16STGWOther acquisition6,811,33222,296,375Form 4
2025-04-04STGWOther acquisition6,626,4018,994,055Form 4
2025-04-04STGWOther acquisition122,671,03429,107,707Form 4
2025-04-02STGWOption exercise151,648,7410Form 4
2025-04-02STGWOption exercise151,648,741151,778,741Form 4
2025-04-02STGWOption exercise151,648,741151,778,741Form 4
2025-03-31STGWWithheld for tax191,3542,367,654Form 4
2025-03-31STGWDisposition106,7462,559,008Form 4
2025-03-08STGWWithheld for tax54,8172,665,754Form 4
2025-03-07STGWAward / grant191,7332,720,571Form 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.