Walter Charles Wang

CIK 1651352 · View on SEC EDGAR ↗

Insider

First SEC filing: Sept. 17, 2015 · Latest: Sept. 17, 2015

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 18 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

No open-market trades on record; showing all filings.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 4, 2016 PEN A 2,000 — — 521,071 Direct +0.39% Acquired (price as of 2026-08-20)
Sept. 23, 2015 PEN C 131,579 — — 0 Indirect -100.00% Disposed (price as of 2026-08-20)
Sept. 23, 2015 PEN C 197,239 — — 0 Indirect -100.00% Disposed (price as of 2026-08-20)
Sept. 23, 2015 PEN C 313,480 — — 0 Indirect -100.00% Disposed (price as of 2026-08-20)
Sept. 23, 2015 PEN C 306,250 — — 0 Indirect -100.00% Disposed (price as of 2026-08-20)
Sept. 23, 2015 PEN C 105,263 — — 0 Direct -100.00% Disposed (price as of 2026-08-20)
Sept. 23, 2015 PEN C 157,791 — — 0 Direct -100.00% Disposed (price as of 2026-08-20)
Sept. 23, 2015 PEN C 125,392 — — 0 Direct -100.00% Disposed (price as of 2026-08-20)
Sept. 23, 2015 PEN C 122,500 — — 0 Direct -100.00% Disposed (price as of 2026-08-20)
Sept. 23, 2015 PEN C 131,579 — — 963,860 Indirect +15.81% Acquired (price as of 2026-08-20)
Sept. 23, 2015 PEN C 197,239 — — 832,281 Indirect +31.06% Acquired (price as of 2026-08-20)
Sept. 23, 2015 PEN C 313,480 — — 635,042 Indirect +97.49% Acquired (price as of 2026-08-20)
Sept. 23, 2015 PEN C 306,250 — — 321,562 Indirect +2000.07% Acquired (price as of 2026-08-20)
Sept. 23, 2015 PEN C 105,263 — — 519,071 Direct +25.44% Acquired (price as of 2026-08-20)
Sept. 23, 2015 PEN C 157,791 — — 413,808 Direct +61.63% Acquired (price as of 2026-08-20)
Sept. 23, 2015 PEN C 125,392 — — 256,017 Direct +95.99% Acquired (price as of 2026-08-20)
Sept. 23, 2015 PEN C 122,500 — — 130,625 Direct +1507.69% Acquired (price as of 2026-08-20)
Sept. 23, 2015 PEN A 2,000 — — 8,125 Direct +32.65% Acquired (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
Sept. 23, 2015 PEN Series E Preferred Stock Common Stock (131,579) — — 131,579 Disposed
Sept. 23, 2015 PEN Series D Preferred Stock Common Stock (197,239) — — 197,239 Disposed
Sept. 23, 2015 PEN Series C Preferred Stock Common Stock (313,480) — — 313,480 Disposed
Sept. 23, 2015 PEN Series B Preferred Stock Common Stock (306,250) — — 306,250 Disposed
Sept. 23, 2015 PEN Series E Preferred Stock Common Stock (105,263) — — 105,263 Disposed
Sept. 23, 2015 PEN Series D Preferred Stock Common Stock (157,791) — — 157,791 Disposed
Sept. 23, 2015 PEN Series C Preferred Stock Common Stock (125,392) — — 125,392 Disposed
Sept. 23, 2015 PEN Series B Preferred Stock Common Stock (122,500) — — 122,500 Disposed

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

Initial ownership (Form 3) 10 holdings

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

Date Ticker Security Shares Ownership
Sept. 17, 2015 PEN Common Stock 6,125 Direct
Sept. 17, 2015 PEN Common Stock 15,312 Indirect
Sept. 17, 2015 PEN Series B Preferred Stock→ Common Stock — Direct
Sept. 17, 2015 PEN Series C Preferred Stock→ Common Stock — Direct
Sept. 17, 2015 PEN Series D Preferred Stock→ Common Stock — Direct
Sept. 17, 2015 PEN Series E Preferred Stock→ Common Stock — Direct
Sept. 17, 2015 PEN Series B Preferred Stock→ Common Stock — Indirect
Sept. 17, 2015 PEN Series C Preferred Stock→ Common Stock — Indirect
Sept. 17, 2015 PEN Series D Preferred Stock→ Common Stock — Indirect
Sept. 17, 2015 PEN Series E Preferred Stock→ Common Stock — Indirect