Lafaille Stephen

Officer · TGEN

As of 2026-09-16, Lafaille Stephen has 17 Form 4 transactions on record across 1 company — 2 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: $85KIndirect: $0$85Kas of 2026-09-16
  • Direct $85K
  • Indirect $0
TGENdirect29,013 sh$85K

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

TGEN · 17 trades
2026-06-26: Award / grant, 29,013 sh2026-06-26: Award / grant, 29,013 sh2025-07-24: Award / grant, 24,075 sh ($201K)2025-07-24: Award / grant, 11,976 sh ($0)2025-06-23: Sale, 10,000 sh ($73K)2025-06-23: Exercise, 10,000 sh ($11K)2025-06-23: Exercise, 10,000 sh ($11K)2025-06-06: Sale, 25,000 sh ($150K)2025-06-06: Exercise, 25,000 sh ($28K)2025-06-06: Exercise, 25,000 sh ($28K)2025-06-04: Sale, 15,000 sh ($75K)2025-06-04: Exercise, 15,000 sh ($11K)2025-06-04: Exercise, 15,000 sh ($11K)2025-06-03: Sale, 10,000 sh ($49K)2025-06-03: Exercise, 10,000 sh ($7K)2025-06-03: Exercise, 10,000 sh ($7K)2025-03-03: Purchase, 400 sh ($1K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-06-23TGENSale10,000 @ $7.25$73K−96.2% of holding400Form 4
2025-06-06TGENSale25,000 @ $5.98$150K−98.4% of holding400Form 4
2025-06-04TGENSale15,000 @ $5.00$75K−97.4% of holding400Form 4
2025-06-03TGENSale10,000 @ $4.88$49K−96.2% of holding400Form 4
2025-03-03TGENPurchase400 @ $2.50$1Kownership Δ n/a400Form 4
12 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-26TGENAward / grant29,01329,013Form 4
2026-06-26TGENAward / grant29,01329,013Form 4
2025-07-24TGENAward / grant24,07572,937Form 4
2025-07-24TGENAward / grant11,97612,376Form 4
2025-06-23TGENExercise10,00010,400Form 4
2025-06-23TGENExercise10,00017,500Form 4
2025-06-06TGENExercise25,00027,500Form 4
2025-06-06TGENExercise25,00025,400Form 4
2025-06-04TGENExercise15,00025,000Form 4
2025-06-04TGENExercise15,00015,400Form 4
2025-06-03TGENExercise10,00010,400Form 4
2025-06-03TGENExercise10,00040,000Form 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.