Jeffrey M. Zwerdling
Insider
First SEC filing: Oct. 3, 2013 · Latest: Oct. 3, 2013
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 27, 2019 | WHLRL | A | 27,528 | $0.89 | $24,500 | 96,593 Direct | +39.86% | Acquired | 9450.6% (price as of 2026-10-06) |
| Oct. 17, 2018 | WHLRL | A | 5,724 | $4.28 | $24,499 | 69,065 Direct | +9.04% | Acquired | 1886.0% (price as of 2026-10-06) |
| Sept. 6, 2018 | WHLRL | A | 3,107 | $4.04 | $12,552 | 63,341 Direct | +5.16% | Acquired | 2004.0% (price as of 2026-10-06) |
| July 23, 2018 | WHLRL | A | 3,107 | $4.04 | $12,552 | 60,234 Direct | +5.44% | Acquired | 2004.0% (price as of 2026-10-06) |
| May 15, 2018 | WHLRL | A | 4,120 | $3.58 | $14,750 | 57,127 Direct | +7.77% | Acquired | 2274.3% (price as of 2026-10-06) |
| March 22, 2018 | WHLRL | P | 100 | $15.86 | $1,586 | 100 Direct | · | Acquired | 435.9% (price as of 2026-10-06) |
| March 22, 2018 | WHLRL | P | 900 | $15.90 | $14,310 | 1,000 Direct | +900.00% | Acquired | 434.6% (price as of 2026-10-06) |
| Feb. 6, 2018 | WHLRL | A | 5,237 | $7.16 | $37,497 | 53,007 Direct | +10.96% | Acquired | 1087.2% (price as of 2026-10-06) |
| Feb. 6, 2018 | WHLRL | A | 1,278 | $9.98 | $12,754 | 47,770 Direct | +2.75% | Acquired | 751.7% (price as of 2026-10-06) |
| Nov. 30, 2017 | WHLRL | A | 1,136 | $11.22 | $12,746 | 46,492 Direct | +2.50% | Acquired | 657.6% (price as of 2026-10-06) |
| July 19, 2017 | WHLRL | A | 1,249 | $10.21 | $12,752 | 45,356 Direct | +2.83% | Acquired | 732.5% (price as of 2026-10-06) |
| May 18, 2017 | WHLRL | P | 1,000 | $9.92 | $9,920 | 39,186 Direct | +2.62% | Acquired | 756.9% (price as of 2026-10-06) |
| May 18, 2017 | WHLRL | P | 4,000 | $9.96 | $39,840 | 43,186 Direct | +10.21% | Acquired | 753.4% (price as of 2026-10-06) |
| May 10, 2017 | WHLRL | A | 921 | $13.84 | $12,747 | 44,107 Direct | +2.13% | Acquired | 514.2% (price as of 2026-10-06) |
| March 13, 2017 | WHLRL | P | 15,000 | $1.69 | $25,350 | 305,491 Direct | +5.16% | Acquired | 4929.6% (price as of 2026-10-06) |
| Feb. 28, 2017 | WHLRL | A | 14,706 | $1.70 | $25,000 | 290,491 Direct | +5.33% | Acquired | 4900.0% (price as of 2026-10-06) |
| Jan. 18, 2017 | WHLRL | A | 4,265 | $1.70 | $7,250 | 275,785 Direct | +1.57% | Acquired | 4900.0% (price as of 2026-10-06) |
| Jan. 17, 2017 | WHLRL | J | 25,000 | $1.70 | $42,500 | 271,520 Direct | +10.14% | Acquired | 4900.0% (price as of 2026-10-06) |
| Jan. 17, 2017 | WHLRL | J | 25,000 | $1.70 | $42,500 | 20,455 Indirect | -55.00% | Disposed | 4900.0% (price as of 2026-10-06) |
| Jan. 17, 2017 | WHLRL | J | 25,000 | $1.70 | $42,500 | 271,520 Direct | +10.14% | Acquired | 4900.0% (price as of 2026-10-06) |
| Jan. 17, 2017 | WHLRL | J | 25,000 | $1.70 | $42,500 | 8,890 Indirect | -73.77% | Disposed | 4900.0% (price as of 2026-10-06) |
| Dec. 14, 2016 | WHLRL | P | 3,270 | $1.60 | $5,232 | 238,790 Direct | +1.39% | Acquired | 5212.5% (price as of 2026-10-06) |
| Dec. 14, 2016 | WHLRL | P | 7,730 | $1.59 | $12,291 | 246,520 Direct | +3.24% | Acquired | 5245.9% (price as of 2026-10-06) |
| Dec. 12, 2016 | WHLRL | P | 1,900 | $23.75 | $45,125 | 3,000 Indirect | +172.73% | Acquired | 257.9% (price as of 2026-10-06) |
| Dec. 12, 2016 | WHLRL | P | 1,000 | $23.69 | $23,690 | 4,000 Indirect | +33.33% | Acquired | 258.8% (price as of 2026-10-06) |
| Dec. 7, 2016 | WHLRL | P | 1,100 | $23.60 | $25,960 | 1,100 Indirect | · | Acquired | 260.2% (price as of 2026-10-06) |
| Nov. 10, 2016 | WHLRL | A | 4,143 | $1.75 | $7,250 | 235,520 Direct | +1.79% | Acquired | 4757.1% (price as of 2026-10-06) |
| Aug. 2, 2016 | WHLRL | D | 11,565 | $1.73 | $20,007 | 8,890 Indirect | · | Acquired | 4813.3% (price as of 2026-10-06) |
| Aug. 2, 2016 | WHLRL | J | 11,565 | $1.73 | $20,007 | 33,890 Indirect | -25.44% | Disposed | 4813.3% (price as of 2026-10-06) |
| Aug. 2, 2016 | WHLRL | J | 20,820 | $1.73 | $36,019 | 231,377 Direct | +9.89% | Acquired | 4813.3% (price as of 2026-10-06) |
| Aug. 2, 2016 | WHLRL | J | 20,820 | $1.73 | $36,019 | 45,455 Indirect | -31.41% | Disposed | 4813.3% (price as of 2026-10-06) |
| Aug. 1, 2016 | WHLRL | A | 5,032 | $1.54 | $7,749 | 210,557 Direct | +2.45% | Acquired | 5419.5% (price as of 2026-10-06) |
| April 29, 2016 | WHLRL | A | 5,800 | $1.25 | $7,250 | 205,525 Direct | +2.90% | Acquired | 6700.0% (price as of 2026-10-06) |
| Dec. 14, 2015 | WHLRL | J | 33,725 | · | · | 199,725 Direct | +20.32% | Acquired | (price as of 2026-10-06) |
| Dec. 14, 2015 | WHLRL | J | 33,725 | · | · | 66,275 Indirect | -33.73% | Disposed | (price as of 2026-10-06) |
| Nov. 13, 2015 | WHLRL | P | 9,529 | $1.88 | $17,915 | 166,000 Direct | +6.09% | Acquired | 4421.3% (price as of 2026-10-06) |
| Aug. 14, 2015 | WHLRL | A | 9,302 | $2.15 | $19,999 | 156,471 Direct | +6.32% | Acquired | 3853.5% (price as of 2026-10-06) |
| June 18, 2015 | WHLRL | P | 10,000 | $2.05 | $20,500 | 147,169 Direct | +7.29% | Acquired | 4046.3% (price as of 2026-10-06) |
| Feb. 9, 2015 | WHLRL | P | 5,000 | $3.60 | $18,000 | 17,188 Indirect | +41.02% | Acquired | 2261.1% (price as of 2026-10-06) |
| Sept. 24, 2014 | WHLRL | P | 2,400 | $0.01 | $24 | 13,200 Indirect | +22.22% | Acquired | 849900.0% (price as of 2026-10-06) |
| Sept. 12, 2014 | WHLRL | P | 4,500 | $24.99 | $112,455 | 11,000 Indirect | +69.23% | Acquired | 240.1% (price as of 2026-10-06) |
| Sept. 12, 2014 | WHLRL | P | 3,000 | $0.01 | $30 | 10,800 Indirect | +38.46% | Acquired | 849900.0% (price as of 2026-10-06) |
| Sept. 12, 2014 | WHLRL | P | 6,000 | $25.00 | $150,000 | 10,000 Direct | +150.00% | Acquired | 240.0% (price as of 2026-10-06) |
| Sept. 12, 2014 | WHLRL | P | 2,000 | $25.00 | $50,000 | 4,000 Indirect | +100.00% | Acquired | 240.0% (price as of 2026-10-06) |
| Sept. 12, 2014 | WHLRL | P | 7,200 | · | · | 12,000 Direct | +150.00% | Acquired | (price as of 2026-10-06) |
| Sept. 12, 2014 | WHLRL | P | 2,400 | · | · | 4,800 Indirect | +100.00% | Acquired | (price as of 2026-10-06) |
| June 11, 2014 | WHLRL | A | 2,169 | $4.61 | $9,999 | 137,169 Direct | +1.61% | Acquired | 1743.8% (price as of 2026-10-06) |
| April 29, 2014 | WHLRL | P | 2,400 | · | · | 2,400 Indirect | · | Acquired | (price as of 2026-10-06) |
| April 29, 2014 | WHLRL | P | 4,800 | · | · | 4,800 Direct | · | Acquired | (price as of 2026-10-06) |
| April 29, 2014 | WHLRL | P | 2,000 | $25.00 | $50,000 | 2,000 Indirect | · | Acquired | 240.0% (price as of 2026-10-06) |
| April 29, 2014 | WHLRL | P | 4,000 | $25.00 | $100,000 | 4,000 Direct | · | Acquired | 240.0% (price as of 2026-10-06) |
| April 24, 2014 | WHLRL | P | 6,500 | $24.99 | $162,435 | 6,500 Indirect | · | Acquired | 240.1% (price as of 2026-10-06) |
| April 24, 2014 | WHLRL | P | 7,800 | $0.01 | $78 | 7,800 Indirect | · | Acquired | 849900.0% (price as of 2026-10-06) |
| Nov. 18, 2013 | WHLRL | P | 10,000 | $3.95 | $39,500 | 135,000 Direct | +8.00% | Acquired | 2051.9% (price as of 2026-10-06) |
| Aug. 21, 2013 | WHLRL | P | 24,500 | $4.30 | $105,350 | 16,563 Indirect | · | Acquired | 1876.7% (price as of 2026-10-06) |
| Aug. 21, 2013 | WHLRL | P | 200 | $4.30 | $860 | 750 Indirect | +36.36% | Acquired | 1876.7% (price as of 2026-10-06) |
| Nov. 13, 2012 | WHLRL | P | 108,000 | $5.25 | $567,000 | 13,500 Indirect | · | Acquired | 1519.0% (price as of 2026-10-06) |
| Nov. 13, 2012 | WHLRL | P | 5,800 | $5.25 | $30,450 | 725 Indirect | · | Acquired | 1519.0% (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| March 22, 2018 | WHLRL | Series D Cumulative Convertible Preferred Stock | Common Stock | $16.96 | · | 100 | Acquired |
| March 22, 2018 | WHLRL | Series D Cumulative Convertible Preferred Stock | Common Stock | $16.96 | · | 900 | Acquired |
| Dec. 12, 2016 | WHLRL | Series D Convertible Preferred Stock | Common Stock | $2.12 | · | 1,900 | Acquired |
| Dec. 12, 2016 | WHLRL | Series D Convertible Preferred Stock | Common Stock | $2.12 | · | 1,000 | Acquired |
| Dec. 7, 2016 | WHLRL | Series D Convertible Preferred Stock | Common Stock | $2.12 | · | 1,100 | Acquired |
| Sept. 24, 2014 | WHLRL | Common Stock Warrants | Common Stock | $44.00 | · | 2,400 | Acquired |
| Sept. 12, 2014 | WHLRL | Series B Convertible Preferred Stock | Common Stock | $40.00 | · | 4,500 | Acquired |
| Sept. 12, 2014 | WHLRL | Common Stock Warrants | Common Stock | $44.00 | · | 3,000 | Acquired |
| Sept. 12, 2014 | WHLRL | Series B Convertible Preferred Stock | Common Stock | $5.00 | · | 6,000 | Acquired |
| Sept. 12, 2014 | WHLRL | Series B Convertible Preferred Stock | Common Stock | $5.00 | · | 2,000 | Acquired |
| Sept. 12, 2014 | WHLRL | Common Stock Warrants | Common Stock | $5.50 | · | 7,200 | Acquired |
| Sept. 12, 2014 | WHLRL | Common Stock Warrants | Common Stock | $5.50 | · | 2,400 | Acquired |
| April 29, 2014 | WHLRL | Common Stock Warrants | Common Stock | $5.50 | · | 2,400 | Acquired |
| April 29, 2014 | WHLRL | Common Stock Warrants | Common Stock | $5.50 | · | 4,800 | Acquired |
| April 29, 2014 | WHLRL | Series B Convertible Preferred Stock | Common Stock | $5.00 | · | 2,000 | Acquired |
| April 29, 2014 | WHLRL | Series B Convertible Preferred Stock | Common Stock | $5.00 | · | 4,000 | Acquired |
| April 24, 2014 | WHLRL | Series B Convertible Preferred Stock | Common Stock | $40.00 | · | 6,500 | Acquired |
| April 24, 2014 | WHLRL | Common Stock Warrants | Common Stock | $44.00 | · | 7,800 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.