Apeiron Investment Group Ltd.

Director · Ten-percent owner · ENHA, ATAI

As of 2026-09-16, Apeiron Investment Group Ltd. has 63 Form 4 transactions on record across 2 companies — 60 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 August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $0Indirect: $53.3M$53.3Mas of 2026-09-16
  • Direct $0
  • Indirect $53.3M
ENHAindirect37,263,771 sh$53.3M

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

ENHA · 54 trades
2026-09-09: Purchase, 99,342 sh ($159K)2026-09-08: Purchase, 59,337 sh ($93K)2026-09-04: Purchase, 21,034 sh ($34K)2026-09-03: Purchase, 25,414 sh ($40K)2026-09-02: Purchase, 107,693 sh ($170K)2026-08-19: Purchase, 1,619,316 sh ($2.7M)2026-08-19: Purchase, 55,000 sh ($90K)2026-08-18: Purchase, 93,000 sh ($158K)2026-08-17: Purchase, 200,000 sh ($330K)2026-08-14: Purchase, 150,000 sh ($296K)2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-08-14: Award / grant, 2,120,823 sh2026-07-22: Award / grant, 3,020,565 sh2026-07-22: Award / grant, 3,020,565 sh2026-07-22: Award / grant, 3,020,565 sh2026-07-22: Award / grant, 3,020,565 sh2026-07-22: Award / grant, 3,020,565 sh2026-07-22: Award / grant, 3,020,565 sh2026-07-22: Award / grant, 3,020,565 sh2026-07-22: Award / grant, 3,020,565 sh2026-05-07: Award / grant, 212,499 sh2026-05-07: Award / grant, 29,692,247 sh2026-05-07: Award / grant, 258,837,933 sh2026-05-07: Award / grant, 212,499 sh2026-05-07: Award / grant, 258,837,933 sh2026-05-07: Award / grant, 212,499 sh2026-05-07: Award / grant, 29,692,247 sh2026-05-07: Award / grant, 29,692,247 sh2026-05-07: Award / grant, 258,837,933 sh2026-05-07: Award / grant, 212,499 sh2026-05-07: Award / grant, 29,692,247 sh2026-05-07: Award / grant, 258,837,933 sh
ATAI · 9 trades
2025-09-30: Conversion, 147,950 sh2025-09-30: Conversion, 2,367,200 sh2025-09-30: Conversion, 147,950 sh2025-09-30: Conversion, 2,367,200 sh2025-09-30: Conversion, 2,367,200 sh2025-09-30: Conversion, 147,950 sh2025-08-14: Purchase, 8,675,799 sh ($19.0M)2025-03-24: Purchase, 1,800,000 sh ($2.5M)2025-02-14: Purchase, 10,835,718 sh ($22.8M)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-09ENHAPurchase99,342 @ $1.60$159K+0.3% of holding37,263,771Form 4
2026-09-08ENHAPurchase59,337 @ $1.57$93K+0.2% of holding37,164,429Form 4
2026-09-04ENHAPurchase21,034 @ $1.61$34K+0.1% of holding37,105,092Form 4
2026-09-03ENHAPurchase25,414 @ $1.58$40K+0.1% of holding37,084,058Form 4
2026-09-02ENHAPurchase107,693 @ $1.58$170K+0.3% of holding37,058,644Form 4
2026-08-19ENHAPurchase1,619,316 @ $1.66$2.7M+4.6% of holding36,895,951Form 4
2026-08-19ENHAPurchase55,000 @ $1.64$90K+0.1% of holding36,950,951Form 4
2026-08-18ENHAPurchase93,000 @ $1.70$158K+0.3% of holding35,276,635Form 4
2026-08-17ENHAPurchase200,000 @ $1.65$330K+0.6% of holding33,062,812Form 4
2026-08-14ENHAPurchase150,000 @ $1.97$296K+0.5% of holding32,862,812Form 4
2025-08-14ATAIPurchase8,675,799 @ $2.19$19.0M+20.5% of holding51,045,214Form 4
2025-03-24ATAIPurchase1,800,000 @ $1.40$2.5M+4.4% of holding42,369,415Form 4
2025-02-14ATAIPurchase10,835,718 @ $2.10$22.8M+36.5% of holding40,555,215Form 4
50 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-08-14ENHAAward / grant2,120,82335,183,635Form 4
2026-08-14ENHAAward / grant2,120,8235,141,388Form 4
2026-07-22ENHAAward / grant3,020,5653,020,565Form 4
2026-07-22ENHAAward / grant3,020,56532,712,812Form 4
2026-07-22ENHAAward / grant3,020,56532,712,812Form 4
2026-07-22ENHAAward / grant3,020,5653,020,565Form 4
2026-07-22ENHAAward / grant3,020,56532,712,812Form 4
2026-07-22ENHAAward / grant3,020,5653,020,565Form 4
2026-07-22ENHAAward / grant3,020,56532,712,812Form 4
2026-07-22ENHAAward / grant3,020,5653,020,565Form 4
2026-05-07ENHAAward / grant212,499212,499Form 4
2026-05-07ENHAAward / grant29,692,24729,692,247Form 4
2026-05-07ENHAAward / grant258,837,933258,837,933Form 4
2026-05-07ENHAAward / grant212,499212,499Form 4
2026-05-07ENHAAward / grant258,837,933258,837,933Form 4
2026-05-07ENHAAward / grant212,499212,499Form 4
2026-05-07ENHAAward / grant29,692,24729,692,247Form 4
2026-05-07ENHAAward / grant29,692,24729,692,247Form 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.