Steven D. Schwartz

CIK 940804 · View on SEC EDGAR ↗

Activist

First SEC filing: Oct. 30, 2025 · Latest: Oct. 30, 2025

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 48 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

48 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 3, 2023 BIO S 320 $463.86 $148,435 1,498 Indirect -17.60% Disposed -21.4% (price as of 2026-08-20)
Nov. 13, 2014 BIO S 530 $111.93 $59,323 1,818 Indirect -22.57% Disposed 225.8% (price as of 2026-08-20)
March 3, 2011 BIO S 216 $116.62 $25,190 2,348 Indirect -8.42% Disposed 212.7% (price as of 2026-08-20)
Nov. 9, 2006 BIO S 120 $77.86 $9,343 2,408 Indirect -4.75% Disposed 368.3% (price as of 2026-08-20)
Jan. 9, 2006 BIO S 381 $66.45 $25,317 2,483 Indirect -13.30% Disposed 448.7% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 4 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
May 6, 2009 BIO Bio-Rad B Common Stock Indirect
May 6, 2009 BIO Bio-Rad B Common Stock Indirect
May 6, 2009 BIO Bio-Rad A Common Stock Direct
May 6, 2009 BIO Bio-Rad A Common Stock Indirect