Loewenbaum Lilian S.

4 filings 1 distinct issuers Active 2025-11-07 → 2026-08-21

Track Record

Total filings

3 SCHEDULE 13D/A · 1 SCHEDULE

Distinct issuers

25% issuer diversity

Median stake

15.65%

453,731 avg shares

AI briefs cached

0/4

intent-classified filings

Backtested Performance · post-filing returns (split + dividend adjusted)

Median 30d

-6.4%

across 1 filings · win rate 0%

Median 60d

-33.9%

across 1 filings · win rate 0%

Median 90d

-26.1%

across 1 filings · win rate 0%

Median 1y

—

across 0 filings · win rate —

Anchor: closest trading day on/after filing's date_of_event. Source: Yahoo Finance daily adj_close. Past performance is not indicative of future results.

Filings · 4 total

Filed	Form	Issuer	Stake	Shares
2026-08-21	SCHEDULE 13D/A	CollPlant Biotechnologies LtdCLGN	17.50%	186,289	view →
2026-07-31	SCHEDULE 13D/A	CollPlant Biotechnologies LtdCLGN	25.00%	186,289	view →
2026-07-27	SCHEDULE 13D/A	CollPlant Biotechnologies LtdCLGN	10.20%	186,289	view →
2025-11-07	SCHEDULE	CollPlant Biotechnologies LtdCLGN	9.90%	1,256,056	view →

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