Ira M Birns

CIK 1396673 · View on SEC EDGAR ↗

Insider

First SEC filing: June 4, 2026 · Latest: June 4, 2026

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 89 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

89 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 28, 2021 WKC P 2,000 $31.59 $63,180 130,423 Direct +1.56% Acquired 14.6% (price as of 2026-08-21)
Feb. 16, 2016 WKC S 3,379 $42.93 $145,060 122,888 Direct -2.68% Disposed -15.7% (price as of 2026-08-21)
Jan. 10, 2014 WKC S 10b5-1 6,000 $44.95 $269,700 91,594 Direct -6.15% Disposed -19.5% (price as of 2026-08-21)
Dec. 18, 2013 WKC S 10b5-1 5,055 $42.50 $214,838 97,594 Direct -4.92% Disposed -14.8% (price as of 2026-08-21)
Dec. 17, 2013 WKC S 10b5-1 945 $42.50 $40,162 102,649 Direct -0.91% Disposed -14.8% (price as of 2026-08-21)
Dec. 3, 2013 WKC S 10b5-1 6,000 $39.75 $238,500 103,594 Direct -5.47% Disposed -8.9% (price as of 2026-08-21)
Nov. 4, 2013 WKC S 6,000 $38.77 $232,620 109,594 Direct -5.19% Disposed -6.6% (price as of 2026-08-21)
June 25, 2008 WKC P 400 $21.40 $8,560 15,971 Direct +2.57% Acquired 238.3% (price as of 2026-08-21)
June 25, 2008 WKC P 200 $21.39 $4,278 15,571 Direct +1.30% Acquired 238.4% (price as of 2026-08-21)
June 25, 2008 WKC P 900 $21.40 $19,260 15,371 Direct +6.22% Acquired 238.3% (price as of 2026-08-21)
June 23, 2008 WKC P 1,000 $22.59 $22,590 14,471 Direct +7.42% Acquired 220.5% (price as of 2026-08-21)

Showing latest 100 of 105 transactions

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
Aug. 7, 2026 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (7,486) — — 7,486 Disposed
June 3, 2026 STEM Restricted Stock Unit Common Stock, Par Value $0.0001 Per Share (12,168) — — 12,168 Acquired
June 4, 2025 STEM Restricted Stock Unit Common Stock, Par Value 0.0001 Per Share (149,723) — — 149,723 Acquired
May 29, 2025 STEM Restricted Stock Unit Common Stock, Par Value 0.0001 Per Share (110,236) — — 110,236 Disposed
Feb. 16, 2023 WKC Stock-Settled Stock Appreciation Right Common Stock (46,642) $27.52 March 15, 2023 46,642 Disposed
March 15, 2021 WKC Stock-Settled Stock Appreciation Right Common Stock — March 15, 2023 46,642 Acquired
March 31, 2015 WKC Stock-Settled Stock Appreciation Right Common Stock (6,000) — March 31, 2020 6,000 Acquired
March 15, 2013 WKC Stock-Settled Stock Appreciation Right Common Stock (12,811) — March 15, 2018 12,811 Acquired
March 15, 2013 WKC Stock-Settled Stock Appreciation Right Common Stock (21,083) — March 15, 2018 21,083 Acquired
Feb. 26, 2013 WKC Stock-Settled Stock Appreciation Right Common Stock (22,858) — March 15, 2013 22,858 Disposed
Dec. 13, 2011 WKC Stock-Settled Stock Appreciation Right Common Stock (15,000) $22.70 April 16, 2012 15,000 Disposed
March 15, 2008 WKC Stock-Settled Stock Appreciation Right Common Stock (11,429) — March 15, 2013 11,429 Acquired
April 16, 2007 WKC Stock-Settled Appreciation Right Common Stock (7,500) — April 16, 2012 7,500 Acquired

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

Initial ownership (Form 3) 1 holding

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

Date Ticker Security Shares Ownership
April 18, 2007 WKC No Securities Beneficially Owned 0 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

WKC

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $700,000 — — — $371,747 — $37,841 $3,359,625
2024 $700,000 — — — $491,500 — $33,261 $2,774,784
2022 $608,333 — — — $1,012,500 — $28,402 $5,462,044

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.