Bill Alexander

CIK 1584738 · View on SEC EDGAR ↗

Insider

First SEC filing: Nov. 21, 2013 · Latest: Nov. 21, 2013

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 3 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

3 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 22, 2017 IPWR S 2,750 $2.35 $6,462 394,796 Direct -0.69% Disposed -77.7% (price as of 2026-08-20)
Aug. 22, 2017 IPWR S 2,750 $2.31 $6,352 397,546 Direct -0.69% Disposed -77.3% (price as of 2026-08-20)
May 22, 2017 IPWR S 10b5-1 1,500 $2.33 $3,495 400,296 Direct -0.37% Disposed -77.5% (price as of 2026-08-20)
April 18, 2017 IPWR S 10b5-1 3,000 $2.43 $7,290 401,796 Direct -0.74% Disposed -78.4% (price as of 2026-08-20)
March 3, 2017 IPWR P 7,800 $2.54 $19,812 7,800 Direct — Acquired -79.3% (price as of 2026-08-20)
March 3, 2017 IPWR P 7,800 $2.54 $19,812 404,796 Direct +1.96% Acquired -79.3% (price as of 2026-08-20)
May 19, 2016 IPWR S 8,000 $5.02 $40,160 396,996 Direct -1.98% Disposed -89.5% (price as of 2026-08-20)
Feb. 25, 2016 IPWR S 15,000 $4.31 $64,650 404,996 Direct -3.57% Disposed -87.8% (price as of 2026-08-20)
Feb. 19, 2016 IPWR S 10b5-1 2,500 $4.54 $11,350 419,996 Direct -0.59% Disposed -88.4% (price as of 2026-08-20)
Feb. 18, 2016 IPWR S 10b5-1 2,500 $4.58 $11,450 422,496 Direct -0.59% Disposed -88.5% (price as of 2026-08-20)
Feb. 17, 2016 IPWR S 10b5-1 2,500 $4.80 $12,000 424,996 Direct -0.58% Disposed -89.1% (price as of 2026-08-20)
Feb. 16, 2016 IPWR S 10b5-1 2,500 $4.79 $11,975 427,496 Direct -0.58% Disposed -89.0% (price as of 2026-08-20)
Jan. 28, 2016 IPWR S 10b5-1 2,500 $5.32 $13,300 429,996 Direct -0.58% Disposed -90.1% (price as of 2026-08-20)
Jan. 27, 2016 IPWR S 10b5-1 2,500 $5.41 $13,525 432,496 Direct -0.57% Disposed -90.3% (price as of 2026-08-20)
Jan. 26, 2016 IPWR S 10b5-1 2,500 $5.48 $13,700 434,996 Direct -0.57% Disposed -90.4% (price as of 2026-08-20)
Jan. 25, 2016 IPWR S 10b5-1 2,500 $5.52 $13,800 437,496 Direct -0.57% Disposed -90.5% (price as of 2026-08-20)
Jan. 20, 2016 IPWR S 10b5-1 3,000 $5.15 $15,450 439,996 Direct -0.68% Disposed -89.8% (price as of 2026-08-20)
Jan. 19, 2016 IPWR S 10b5-1 2,500 $5.48 $13,700 442,996 Direct -0.56% Disposed -90.4% (price as of 2026-08-20)
Jan. 19, 2016 IPWR S 10b5-1 2,500 $5.49 $13,725 445,496 Direct -0.56% Disposed -90.4% (price as of 2026-08-20)
Nov. 24, 2015 IPWR S 2,000 $7.41 $14,820 447,996 Direct -0.44% Disposed -92.9% (price as of 2026-08-20)
Nov. 23, 2015 IPWR S 1,500 $7.47 $11,205 449,996 Direct -0.33% Disposed -93.0% (price as of 2026-08-20)
Nov. 23, 2015 IPWR S 3,500 $7.50 $26,250 451,496 Direct -0.77% Disposed -93.0% (price as of 2026-08-20)
June 12, 2014 IPWR S 16,000 $5.60 $89,600 454,996 Direct -3.40% Disposed -90.6% (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.

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 3, 2017 IPWR Common Stock Warrants Common Stock (7,800) $2.41 March 3, 2020 7,800 Acquired
March 3, 2017 IPWR Common Stock Warrants Common Stock (7,800) $2.41 March 3, 2020 7,800 Acquired
Sept. 16, 2014 IPWR Option to Purchase Common Stock [F1,F2] Common Stock (75,000) $7.84 Sept. 16, 2024 75,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

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

Date Ticker Security Shares Ownership
Nov. 21, 2013 IPWR Common Stock 470,995 Direct
Nov. 21, 2013 IPWR Stock Option→ Common Stock (41,999) 41,999 Direct