Fischer Laurent

Director · Officer · ATAI, MIRM, ADVM

As of 2026-09-27, Fischer Laurent has 77 Form 4 transactions on record across 3 companies — 50 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: $178KIndirect: $0$178Kas of 2026-09-27
  • Direct $178K
  • Indirect $0
MIRMdirect1,980 sh$178K

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

ADVM · 53 trades
2025-12-09: Option exercise, 150,000 sh ($630K)2025-12-09: Award / grant, 500,000 sh ($0)2025-12-09: Code U, 522,666 sh2025-12-09: Option exercise, 150,000 sh2025-12-09: Disposition, 120,000 sh2025-12-09: Disposition, 68,000 sh2025-12-09: Disposition, 45,499 sh2025-12-09: Disposition, 63,000 sh2025-12-09: Disposition, 31,500 sh2025-12-09: Disposition, 58,497 sh2025-12-09: Code U, 351,513 sh2025-12-09: Code U, 25,000 sh2025-12-09: Code U, 522,666 sh2025-12-09: Disposition, 93,000 sh2025-12-09: Disposition, 200,000 sh2025-12-09: Disposition, 67,502 sh2025-12-09: Disposition, 110,420 sh2025-12-09: Code U, 351,513 sh2025-12-09: Code U, 25,000 sh2025-12-09: Disposition, 93,000 sh2025-12-09: Disposition, 200,000 sh2025-12-09: Option exercise, 150,000 sh2025-12-09: Disposition, 120,000 sh2025-12-09: Disposition, 68,000 sh2025-12-09: Disposition, 45,499 sh2025-12-09: Disposition, 63,000 sh2025-12-09: Disposition, 31,500 sh2025-12-09: Disposition, 58,497 sh2025-12-09: Disposition, 67,502 sh2025-12-09: Disposition, 110,420 sh2025-12-08: Purchase, 117,614 sh ($507K)2025-12-05: Purchase, 11,085 sh ($47K)2025-06-17: Disposition, 67,502 sh ($0)2025-06-17: Award / grant, 67,502 sh ($0)2025-06-17: Disposition, 110,420 sh ($0)2025-06-17: Award / grant, 110,420 sh ($0)2025-06-17: Disposition, 63,000 sh ($0)2025-06-17: Award / grant, 45,499 sh ($0)2025-06-17: Award / grant, 58,497 sh ($0)2025-06-17: Disposition, 45,499 sh ($0)2025-06-17: Award / grant, 31,500 sh ($0)2025-06-17: Award / grant, 63,000 sh ($0)2025-06-17: Disposition, 31,500 sh ($0)2025-06-17: Disposition, 120,000 sh ($0)2025-06-17: Award / grant, 120,000 sh ($0)2025-06-17: Disposition, 68,000 sh ($0)2025-06-17: Disposition, 58,497 sh ($0)2025-06-17: Award / grant, 68,000 sh ($0)2025-05-15: Sale, 9,126 sh ($18K)2025-02-25: Award / grant, 25,000 sh ($0)2025-02-25: Award / grant, 150,000 sh ($0)2024-08-02: Award / grant, 200,000 sh ($0)2023-10-03: Award / grant, 315,000 sh ($0)
ATAI · 15 trades
2026-09-11: Disposition, 121,968 sh2026-09-11: Disposition, 121,968 sh2026-09-11: Disposition, 103,000 sh2026-09-11: Disposition, 206,000 sh2026-09-11: Disposition, 121,968 sh2026-09-11: Disposition, 103,000 sh2026-09-11: Disposition, 206,000 sh2026-09-11: Disposition, 121,968 sh2026-09-11: Disposition, 103,000 sh2026-09-11: Disposition, 206,000 sh2026-09-11: Disposition, 103,000 sh2026-09-11: Disposition, 206,000 sh2026-06-04: Award / grant, 121,968 sh ($0)2025-06-26: Award / grant, 103,000 sh ($0)2024-06-13: Award / grant, 206,000 sh ($0)
MIRM · 9 trades
2026-06-15: Award / grant, 3,772 sh ($0)2026-06-15: Award / grant, 1,980 sh ($0)2026-05-29: Option exercise, 3,977 sh ($0)2026-05-29: Option exercise, 3,977 sh2026-05-29: Option exercise, 3,977 sh2025-05-29: Award / grant, 3,977 sh ($0)2025-05-29: Award / grant, 6,268 sh ($0)2024-06-05: Award / grant, 5,703 sh ($0)2024-06-05: Award / grant, 8,779 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-12-08ADVMPurchase117,614 @ $4.31$507K+140.2% of holding201,513Form 4
2025-12-05ADVMPurchase11,085 @ $4.24$47K+15.2% of holding83,899Form 4
2025-05-15ADVMSale9,126 @ $2.00$18K−9.4% of holding87,488Form 4
74 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-11ATAIDisposition121,9680Form 4
2026-09-11ATAIDisposition121,9680Form 4
2026-09-11ATAIDisposition103,0000Form 4
2026-09-11ATAIDisposition206,0000Form 4
2026-09-11ATAIDisposition121,9680Form 4
2026-09-11ATAIDisposition103,0000Form 4
2026-09-11ATAIDisposition206,0000Form 4
2026-09-11ATAIDisposition121,9680Form 4
2026-09-11ATAIDisposition103,0000Form 4
2026-09-11ATAIDisposition206,0000Form 4
2026-09-11ATAIDisposition103,0000Form 4
2026-09-11ATAIDisposition206,0000Form 4
2026-06-15MIRMAward / grant3,7723,772Form 4
2026-06-15MIRMAward / grant1,9801,980Form 4
2026-06-04ATAIAward / grant121,968121,968Form 4
2026-05-29MIRMOption exercise3,9770Form 4
2026-05-29MIRMOption exercise3,97710,727Form 4
2026-05-29MIRMOption exercise3,97710,727Form 4
2025-12-09ADVMOption exercise150,000351,513Form 4
2025-12-09ADVMAward / grant500,000522,666Form 4
2025-12-09ADVMCode U522,6660Form 4
2025-12-09ADVMOption exercise150,0000Form 4
2025-12-09ADVMDisposition120,0000Form 4
2025-12-09ADVMDisposition68,0000Form 4
2025-12-09ADVMDisposition45,4990Form 4
2025-12-09ADVMDisposition63,0000Form 4
2025-12-09ADVMDisposition31,5000Form 4
2025-12-09ADVMDisposition58,4970Form 4
2025-12-09ADVMCode U351,5130Form 4
2025-12-09ADVMCode U25,0000Form 4
2025-12-09ADVMCode U522,6660Form 4
2025-12-09ADVMDisposition93,0000Form 4
2025-12-09ADVMDisposition200,0000Form 4
2025-12-09ADVMDisposition67,5020Form 4
2025-12-09ADVMDisposition110,4200Form 4
2025-12-09ADVMCode U351,5130Form 4
2025-12-09ADVMCode U25,0000Form 4
2025-12-09ADVMDisposition93,0000Form 4
2025-12-09ADVMDisposition200,0000Form 4
2025-12-09ADVMOption exercise150,0000Form 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.