Lazar David E.
Insider
Activist
First SEC filing: April 28, 2026 · Latest: May 1, 2026
Insider at
Insider transactions
0 buys (P)
4 sells (S)
Net: $-11,993,318
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 25, 2026 | ATER | S | 1,750,000 | $6.70 | $11,725,000 | 0 Direct | -100.00% | Disposed | -90.2% (price as of 2026-10-02) |
| Sept. 25, 2026 | ATER | S | 706,100 | $0.38 | $268,318 | 0 Direct | -100.00% | Disposed | 72.3% (price as of 2026-10-02) |
| Sept. 24, 2026 | ATER | C | 1,300,530 | · | · | 8,038,030 Direct | +19.30% | Acquired | (price as of 2026-10-02) |
| Sept. 24, 2026 | ATER | C | 168,900 | · | · | 706,100 Direct | -19.30% | Disposed | (price as of 2026-10-02) |
| Aug. 5, 2026 | QUCY | C | 9,000,000 | $9.00 | $81,000,000 | 9,000,000 Direct | · | Acquired | -85.2% (price as of 2026-10-02) |
| Aug. 5, 2026 | QUCY | C | 9,000,000 | $9.00 | $81,000,000 | 18,000,000 Direct | +100.00% | Acquired | -85.2% (price as of 2026-10-02) |
| Aug. 5, 2026 | QUCY | C | 9,000,000 | $9.00 | $81,000,000 | 27,000,000 Direct | +50.00% | Acquired | -85.2% (price as of 2026-10-02) |
| Aug. 5, 2026 | QUCY | C | 28,057,500 | $225.00 | $6,312,937,500 | 55,057,500 Direct | +103.92% | Acquired | -99.4% (price as of 2026-10-02) |
| Aug. 5, 2026 | QUCY | C | 1,000,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 5, 2026 | QUCY | C | 1,000,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 5, 2026 | QUCY | C | 1,000,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 5, 2026 | QUCY | C | 124,700 | · | · | 875,300 Direct | -12.47% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2026 | ATER | C | 875,000 | $2.00 | $1,750,000 | 6,737,500 Direct | +14.93% | Acquired | -67.3% (price as of 2026-10-02) |
| Aug. 4, 2026 | ATER | C | 875,000 | · | · | 6,737,500 Direct | -11.49% | Disposed | (price as of 2026-10-02) |
| July 17, 2026 | ATER | A | 1,750,000 | $2.00 | $3,500,000 | 1,750,000 Direct | · | Acquired | -67.3% (price as of 2026-10-02) |
| April 27, 2026 | ATER | A | 1,750,000 | · | · | 1,750,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 22, 2026 | QUCY | A | 1,000,000 | $1.50 | $1,500,000 | 1,000,000 Direct | · | Acquired | -11.3% (price as of 2026-10-02) |
| April 22, 2026 | QUCY | A | 1,000,000 | $1.50 | $1,500,000 | 1,000,000 Direct | · | Acquired | -11.3% (price as of 2026-10-02) |
| March 31, 2026 | SOWG | A | 5,740,000 | $0.14 | $803,600 | 5,740,000 Direct | · | Acquired | 8.6% (price as of 2026-10-02) |
| March 23, 2026 | INDP | S | 700,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 23, 2026 | INDP | S | 196,800 | · | · | 103,200 Direct | -65.60% | Disposed | (price as of 2026-10-02) |
| Feb. 13, 2026 | QUCY | A | 1,000,000 | · | · | 1,000,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2026 | QUCY | A | 1,000,000 | · | · | 1,000,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2026 | QUCY | A | 1,000,000 | · | · | 1,000,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2025 | SOWG | M | 410,000 | $2.00 | $820,000 | 1,090,000 Direct | -27.33% | Disposed | -92.4% (price as of 2026-10-02) |
| Dec. 31, 2025 | SOWG | A | 1,500,000 | $2.00 | $3,000,000 | 1,500,000 Direct | · | Acquired | -92.4% (price as of 2026-10-02) |
| Dec. 18, 2025 | KALA | J | 368,614 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 24, 2025 | KALA | A | 900,000 | · | · | 900,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 30, 2025 | BGMS | S | 6,750 | $12.36 | $83,430 | 155,838 Direct | -4.15% | Disposed | -92.9% (price as of 2026-10-02) |
| April 2, 2025 | YHC | A | 100,000 | · | · | 100,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2025 | BGMS | M | 1,745,262 | · | · | 354,738 Direct | -83.11% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2025 | BGMS | M | 1,000,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2025 | BGMS | S | 194,628,820 | $0.03 | $5,838,865 | 0 Direct | -100.00% | Disposed | -87.8% (price as of 2026-10-02) |
| Feb. 26, 2025 | BGMS | M | 191,978,820 | · | · | 194,628,820 Direct | +7244.48% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2025 | BGMS | M | 2,650,000 | · | · | 2,650,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2025 | FIEE | S | 2,800,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2025 | FIEE | S | 2,219,447 | · | · | 85,910 Direct | -96.27% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2025 | FIEE | A | 1,200,000 | · | · | 2,681,980 Direct | +80.97% | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2025 | BGMS | A | 2,100,000 | · | · | 2,100,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 26, 2024 | FIEE | P | 1,456,980 | $0.03 | $43,709 | 1,481,980 Direct | +5827.92% | Acquired | 12133.3% (price as of 2026-10-02) |
| Nov. 25, 2024 | YHC | S | 280,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 21, 2024 | YHC | S | 821,818 | · | · | 280,000 Direct | -74.59% | Disposed | (price as of 2026-10-02) |
| Oct. 21, 2024 | FIEE | A | 305,357 | · | · | 2,305,357 Direct | +15.27% | Acquired | (price as of 2026-10-02) |
| Jan. 29, 2024 | FIEE | P | 2,800,000 | · | · | 2,800,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 29, 2024 | FIEE | P | 2,000,000 | $1.40 | $2,800,000 | 2,000,000 Direct | · | Acquired | 162.1% (price as of 2026-10-02) |
| Jan. 22, 2024 | FIEE | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
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.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 25, 2026 | ATER | Series AAA Convertible Non-Redeemable Preferred Stock | Common Stock | $0.01 | · | 1,750,000 | Disposed |
| Sept. 25, 2026 | ATER | Series AA Convertible Non-Redeemable Preferred Stock | Common Stock | $0.26 | · | 706,100 | Disposed |
| Sept. 24, 2026 | ATER | Series AA Convertible Non-Redeemable Preferred Stock | Common Stock | · | · | 168,900 | Disposed |
| Aug. 5, 2026 | QUCY | Series A Preferred Shares | Ordinary Shares | · | · | 1,000,000 | Disposed |
| Aug. 5, 2026 | QUCY | Series B Preferred Shares | Ordinary Shares | · | · | 1,000,000 | Disposed |
| Aug. 5, 2026 | QUCY | Series C Preferred Shares | Ordinary Shares | · | · | 1,000,000 | Disposed |
| Aug. 5, 2026 | QUCY | Series D Preferred Shares | Ordinary Shares | · | · | 124,700 | Disposed |
| Aug. 4, 2026 | ATER | Series AA Convertible Non-Redeemable Preferred Stock | Common Stock | $0.26 | · | 875,000 | Disposed |
| July 17, 2026 | ATER | Series AAA Convertible Non-Redeemable Preferred Stock | Common Stock | $0.01 | · | 1,750,000 | Acquired |
| April 27, 2026 | ATER | Series AA Convertible Non-Redeemable Preferred Stock [F2,F3] | Common Stock | · | · | 1,750,000 | Acquired |
| April 22, 2026 | QUCY | Series E Preferred Shares [F2,F3] | Ordinary Shares | · | · | 1,000,000 | Acquired |
| April 22, 2026 | QUCY | Series D Preferred Shares [F2,F3] | Ordinary Shares | · | · | 1,000,000 | Acquired |
| March 23, 2026 | INDP | Series AAA Convertible Non-Redeemable Preferred Stock [F1] | Common Stock | · | · | 700,000 | Disposed |
| March 23, 2026 | INDP | Series AA Convertible Non-Redeemable Preferred Stock [F1] | Common Stock | · | · | 196,800 | Disposed |
| Feb. 13, 2026 | QUCY | Series C Preferred Shares [F2,F3] | Ordinary Shares | · | · | 1,000,000 | Acquired |
| Feb. 13, 2026 | QUCY | Series B Preferred Shares [F2,F3] | Ordinary Shares | · | · | 1,000,000 | Acquired |
| Feb. 13, 2026 | QUCY | Series A Preferred Shares [F2,F3] | Ordinary Shares | · | · | 1,000,000 | Acquired |
| Dec. 31, 2025 | SOWG | Series AA Preferred Stock | Common Stock | $0.14 | · | 410,000 | Disposed |
| Dec. 31, 2025 | SOWG | Series AA Preferred Stock | Common Stock | $0.14 | · | 1,500,000 | Acquired |
| Dec. 18, 2025 | KALA | Convertible Loan | Common Stock | $1.02 | · | 368,614 | Disposed |
| Nov. 24, 2025 | KALA | Series AA Convertible Preferred Stock [F2,F3] | Common Stock | · | · | 900,000 | Acquired |
| Feb. 26, 2025 | BGMS | Series D Convertible Preferred Stock | Common Stock | · | · | 1,745,262 | Disposed |
| Feb. 26, 2025 | BGMS | Series C Convertible Preferred Stock | Common Stock | · | · | 1,000,000 | Disposed |
| Feb. 18, 2025 | FIEE | Warrants | Common Stock | $1.00 | Jan. 29, 2029 | 2,800,000 | Disposed |
| Feb. 18, 2025 | FIEE | Series A Convertible Preferred Stock | Common Stock | · | · | 2,219,447 | Disposed |
| Feb. 6, 2025 | BGMS | Series D Convertible Preferred Stock [F4] | Common Stock | · | · | 2,100,000 | Acquired |
| Oct. 21, 2024 | FIEE | Series A Convertible Preferred Stock | Common Stock | · | · | 305,357 | Acquired |
| Jan. 29, 2024 | FIEE | Warrants | Common Stock | $1.00 | Jan. 29, 2029 | 2,800,000 | Acquired |
| Jan. 29, 2024 | FIEE | Series A Convertible Preferred Stock | Common Stock | · | · | 2,000,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 12 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 1, 2026 | ATER | Common Stock | · | Direct |
| March 3, 2026 | QUCY | Ordinary Shares | 0 | Direct |
| Dec. 23, 2025 | INDP | Common Stock | 0 | Direct |
| Dec. 23, 2025 | INDP | Series AA Convertible Preferred Stock [F2] | 6,000,000 | Direct |
| Dec. 23, 2025 | INDP | Series AAA Convertible Preferred Stock [F2] | 105,000,000 | Direct |
| Dec. 2, 2025 | KALA | Common Stock | 0 | Direct |
| Dec. 2, 2025 | KALA | Convertible Loan | · | Direct |
| Nov. 26, 2025 | KALA | Common Stock | 0 | Direct |
| Jan. 7, 2025 | BGMS | Common Stock | · | Direct |
| Jan. 7, 2025 | BGMS | Series C Convertible Preferred Stock [F2,F3] | 2,650,000 | Direct |
| Oct. 21, 2024 | YHC | Common Stock | 1,101,818 | Direct |
| Jan. 4, 2024 | FIEE | Common Stock | 0 | Direct |