POLINSKY DOUGLAS MICHAEL
Activist
First SEC filing: Aug. 4, 2025 · Latest: Aug. 4, 2025
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 31, 2025 | SUIG | A | 311,347 | $5.42 | $1,687,501 | 311,347 Direct | · | Acquired | -69.7% (price as of 2026-10-02) |
| July 31, 2025 | SUIG | A | 207,565 | $6.50 | $1,349,172 | 207,565 Direct | · | Acquired | -74.8% (price as of 2026-10-02) |
| July 31, 2025 | SUIG | A | 103,782 | $7.05 | $731,663 | 103,782 Direct | · | Acquired | -76.7% (price as of 2026-10-02) |
| March 13, 2025 | SUIG | P | 300 | $1.90 | $570 | 312,147 Direct | +0.10% | Acquired | -13.7% (price as of 2026-10-02) |
| March 13, 2025 | SUIG | P | 100 | $1.92 | $192 | 312,247 Direct | +0.03% | Acquired | -14.6% (price as of 2026-10-02) |
| March 13, 2025 | SUIG | P | 5,000 | $1.95 | $9,750 | 317,247 Direct | +1.60% | Acquired | -15.9% (price as of 2026-10-02) |
| March 12, 2025 | SUIG | P | 10,000 | $1.92 | $19,200 | 311,847 Direct | +3.31% | Acquired | -14.6% (price as of 2026-10-02) |
| Dec. 11, 2024 | SUIG | P | 3,500 | $1.95 | $6,825 | 270,997 Direct | +1.31% | Acquired | -15.9% (price as of 2026-10-02) |
| Dec. 10, 2024 | SUIG | P | 1,530 | $1.95 | $2,984 | 267,497 Direct | +0.58% | Acquired | -15.9% (price as of 2026-10-02) |
| Nov. 26, 2024 | SUIG | P | 2,701 | $1.90 | $5,132 | 265,564 Direct | +1.03% | Acquired | -13.7% (price as of 2026-10-02) |
| Nov. 26, 2024 | SUIG | P | 403 | $1.95 | $786 | 265,967 Direct | +0.15% | Acquired | -15.9% (price as of 2026-10-02) |
| Nov. 26, 2024 | SUIG | P | 9,900 | $1.90 | $18,810 | 272,763 Direct | +3.77% | Acquired | -13.7% (price as of 2026-10-02) |
| Nov. 26, 2024 | SUIG | P | 403 | $1.95 | $786 | 273,166 Direct | +0.15% | Acquired | -15.9% (price as of 2026-10-02) |
| Nov. 25, 2024 | SUIG | P | 100 | $1.82 | $182 | 262,863 Direct | +0.04% | Acquired | -9.9% (price as of 2026-10-02) |
| Nov. 25, 2024 | SUIG | P | 100 | $1.82 | $182 | 262,863 Direct | +0.04% | Acquired | -9.9% (price as of 2026-10-02) |
| Nov. 23, 2022 | SUIG | A | 250,000 | · | · | 250,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 23, 2022 | SUIG | A | 250,000 | $2.12 | $530,000 | 512,763 Direct | +95.14% | Acquired | -22.6% (price as of 2026-10-02) |
| Sept. 20, 2022 | SUIG | A | 5,784 | $2.23 | $12,898 | 262,763 Direct | +2.25% | Acquired | -26.5% (price as of 2026-10-02) |
| Sept. 20, 2022 | SUIG | A | 11,210 | $2.23 | $24,998 | 268,189 Direct | +4.36% | Acquired | -26.5% (price as of 2026-10-02) |
| Sept. 15, 2022 | SUIG | P | 85 | $2.78 | $236 | 256,979 Direct | +0.03% | Acquired | -41.0% (price as of 2026-10-02) |
| Sept. 15, 2022 | SUIG | P | 200 | $2.75 | $550 | 256,894 Direct | +0.08% | Acquired | -40.4% (price as of 2026-10-02) |
| Sept. 15, 2022 | SUIG | P | 529 | $2.73 | $1,444 | 256,694 Direct | +0.21% | Acquired | -39.9% (price as of 2026-10-02) |
| Sept. 14, 2022 | SUIG | P | 8,819 | $2.85 | $25,134 | 256,165 Direct | +3.57% | Acquired | -42.5% (price as of 2026-10-02) |
| Sept. 14, 2022 | SUIG | P | 1,181 | $2.80 | $3,307 | 247,346 Direct | +0.48% | Acquired | -41.4% (price as of 2026-10-02) |
| Aug. 19, 2022 | SUIG | P | 27 | $3.08 | $83 | 246,165 Direct | +0.01% | Acquired | -46.8% (price as of 2026-10-02) |
| Aug. 18, 2022 | SUIG | P | 160 | $2.97 | $475 | 246,138 Direct | +0.07% | Acquired | -44.8% (price as of 2026-10-02) |
| Aug. 18, 2022 | SUIG | P | 2,342 | $3.00 | $7,026 | 245,978 Direct | +0.96% | Acquired | -45.3% (price as of 2026-10-02) |
| Aug. 18, 2022 | SUIG | P | 3,000 | $3.05 | $9,150 | 243,636 Direct | +1.25% | Acquired | -46.2% (price as of 2026-10-02) |
| April 11, 2022 | SUIG | A | 10,000 | · | · | 538,705 Direct | +1.89% | Acquired | (price as of 2026-10-02) |
| Sept. 14, 2020 | SUIG | P | 100,000 | $0.43 | $43,000 | 528,705 Direct | +23.33% | Acquired | 281.4% (price as of 2026-10-02) |
| Aug. 25, 2020 | SUIG | A | 50,000 | $0.61 | $30,500 | 428,705 Direct | +13.20% | Acquired | 168.9% (price as of 2026-10-02) |
| Aug. 7, 2020 | SUIG | P | 10,000 | $0.60 | $6,000 | 378,705 Direct | +2.71% | Acquired | 173.3% (price as of 2026-10-02) |
| Aug. 5, 2020 | SUIG | P | 5,000 | $0.58 | $2,900 | 368,705 Direct | +1.37% | Acquired | 182.8% (price as of 2026-10-02) |
| June 15, 2020 | SUIG | P | 3,000 | $0.56 | $1,680 | 363,705 Direct | +0.83% | Acquired | 192.9% (price as of 2026-10-02) |
| June 12, 2020 | SUIG | P | 89,210 | $0.40 | $35,684 | 360,705 Direct | +32.86% | Acquired | 310.0% (price as of 2026-10-02) |
| June 5, 2020 | SUIG | P | 2,000 | $0.56 | $1,120 | 271,495 Direct | +0.74% | Acquired | 192.9% (price as of 2026-10-02) |
| May 28, 2020 | SUIG | P | 7,100 | $0.62 | $4,402 | 269,495 Direct | +2.71% | Acquired | 164.5% (price as of 2026-10-02) |
| Dec. 16, 2019 | SUIG | P | 4,546 | $1.10 | $5,001 | 262,395 Direct | +1.76% | Acquired | 49.1% (price as of 2026-10-02) |
| Dec. 16, 2019 | SUIG | P | 19,485 | $0.50 | $9,742 | 257,849 Direct | +8.17% | Acquired | 228.0% (price as of 2026-10-02) |
| Nov. 21, 2019 | SUIG | P | 1,000 | $0.60 | $600 | 238,364 Direct | +0.42% | Acquired | 173.3% (price as of 2026-10-02) |
| Nov. 20, 2019 | SUIG | P | 4,000 | $0.55 | $2,200 | 237,364 Direct | +1.71% | Acquired | 198.2% (price as of 2026-10-02) |
| May 17, 2018 | SUIG | P | 30,000 | $0.55 | $16,500 | 233,364 Direct | +14.75% | Acquired | 198.2% (price as of 2026-10-02) |
| Nov. 27, 2017 | SUIG | P | 16,000 | $0.70 | $11,200 | 203,364 Direct | +8.54% | Acquired | 134.3% (price as of 2026-10-02) |
| Aug. 17, 2017 | SUIG | P | 1,000 | $0.72 | $720 | 187,364 Direct | +0.54% | Acquired | 127.8% (price as of 2026-10-02) |
| Aug. 16, 2017 | SUIG | P | 3,700 | $0.65 | $2,405 | 186,364 Direct | +2.03% | Acquired | 152.3% (price as of 2026-10-02) |
| Dec. 13, 2016 | SUIG | P | 2,500 | $0.30 | $750 | 182,664 Direct | +1.39% | Acquired | 446.7% (price as of 2026-10-02) |
| Dec. 10, 2012 | SUIG | A | 6,000 | · | · | 180,164 Direct | +3.45% | Acquired | (price as of 2026-10-02) |
| Dec. 10, 2012 | SUIG | J | 5,900 | $1.00 | $5,900 | 174,164 Direct | +3.51% | Acquired | 64.0% (price as of 2026-10-02) |
| Dec. 10, 2012 | SUIG | J | 289,600 | $1.00 | $289,600 | 290,055 Indirect | +63648.35% | Acquired | 64.0% (price as of 2026-10-02) |
| Sept. 30, 2012 | SUIG | A | 9,081 | · | · | 168,264 Direct | +5.70% | Acquired | (price as of 2026-10-02) |
| June 30, 2012 | SUIG | A | 9,091 | · | · | 159,183 Direct | +6.06% | Acquired | (price as of 2026-10-02) |
| March 31, 2012 | SUIG | A | 5,455 | · | · | 150,092 Direct | +3.77% | Acquired | (price as of 2026-10-02) |
| Sept. 19, 2011 | SUIG | G | 270,000 | · | · | 980,000 Indirect | -21.60% | Disposed | (price as of 2026-10-02) |
| March 31, 2010 | SUIG | A | 60,000 | · | · | 763,500 Direct | +8.53% | Acquired | (price as of 2026-10-02) |
| Sept. 18, 2009 | SUIG | P | 5,000 | $0.06 | $300 | 5,000 Indirect | · | Acquired | 148.5% (price as of 2026-10-02) |
| June 30, 2009 | SUIG | A | 300,000 | · | · | 503,500 Direct | +147.42% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2008 | SUIG | A | 16,000 | · | · | 203,500 Direct | +8.53% | Acquired | (price as of 2026-10-02) |
| April 14, 2008 | NOG | S | 26,355 | $9.60 | $253,008 | 816,000 Direct | -3.13% | Disposed | -75.2% (price as of 2026-10-02) |
| April 11, 2008 | NOG | S | 50,000 | $2.00 | $100,000 | 1,427,500 Indirect | -3.38% | Disposed | 19.1% (price as of 2026-10-02) |
| April 11, 2008 | NOG | S | 350,000 | $2.00 | $700,000 | 555,000 Indirect | -38.67% | Disposed | 19.1% (price as of 2026-10-02) |
| April 11, 2008 | NOG | S | 1,234,000 | $2.00 | $2,468,000 | 842,355 Direct | -59.43% | Disposed | 19.1% (price as of 2026-10-02) |
| April 11, 2008 | NOG | S | 23,645 | $9.02 | $213,278 | 2,076,345 Direct | -1.13% | Disposed | -73.6% (price as of 2026-10-02) |
| March 28, 2008 | NOG | X | 100,000 | $1.05 | $105,000 | 0 Direct | -100.00% | Disposed | 127.0% (price as of 2026-10-02) |
| March 28, 2008 | NOG | X | 100,000 | $1.05 | $105,000 | 2,100,000 Direct | +5.00% | Acquired | 127.0% (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 |
|---|---|---|---|---|---|---|---|
| July 31, 2025 | SUIG | Common Stock Purchase Warrant | Common Stock | $5.42 | July 31, 2030 | 311,347 | Acquired |
| July 31, 2025 | SUIG | Common Stock Purchase Warrant | Common Stock | $6.50 | July 31, 2030 | 207,565 | Acquired |
| July 31, 2025 | SUIG | Common Stock Purchase Warrant | Common Stock | $7.05 | July 31, 2030 | 103,782 | Acquired |
| Nov. 23, 2022 | SUIG | Non-qualified stock options [F4] | Common stock | $2.12 | Nov. 22, 2032 | 250,000 | Acquired |
| March 28, 2008 | NOG | Option to Purchase Common Stock [F1] | Common Stock | $1.05 | Dec. 15, 2016 | 100,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 19, 2008 | SUIG | Common Stock | 187,500 | Direct |
| Aug. 19, 2008 | SUIG | Common Stock | 1,250,000 | Indirect |
| Aug. 19, 2008 | SUIG | Common Stock | 140,000 | Indirect |
| March 29, 2007 | NOG | Common Stock | 2,000,000 | Direct |
| March 29, 2007 | NOG | Common Stock | 1,477,500 | Indirect |
| March 29, 2007 | NOG | Common Stock | 905,000 | Indirect |
| March 29, 2007 | NOG | Option to Purchase Common Stock | 50,000 | Direct |
| March 29, 2007 | NOG | Option to Purchase Common Stock | 50,000 | Direct |