David A. Lorber

CIK 1358538 · View on SEC EDGAR ↗

Insider Activist

First SEC filing: May 14, 2026 · Latest: June 3, 2026

On this page

Institution

View 13F portfolio

Insider at

Insider transactions

16 buys (P) 0 sells (S) Net: $2,228,119 + 14 non-open-market transactions below Avg return of open purchases vs now: -47.2% 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

14 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 3, 2026 1358538 P 3,183 $45.49 $144,795 253,854 Direct +1.27% Acquired
June 3, 2026 1358538 P 800 $44.40 $35,520 250,671 Direct +0.32% Acquired
June 2, 2026 1358538 P 2,473 $44.95 $111,161 249,871 Direct +1.00% Acquired
June 1, 2026 1358538 P 836 $44.99 $37,612 247,398 Direct +0.34% Acquired
June 1, 2026 1358538 P 1,363 $44.37 $60,476 246,562 Direct +0.56% Acquired
June 1, 2026 1358538 P 1 $41.20 $41 245,199 Direct 0.00% Acquired
May 12, 2026 PFXNZ P 42,065 $39.95 $1,680,497 245,198 Direct +20.71% Acquired -39.9% (price as of 2026-08-19)
Dec. 24, 2025 PFXNZ P 572 $46.05 $26,341 146,596 Direct +0.39% Acquired -47.9% (price as of 2026-08-19)
Dec. 23, 2025 PFXNZ P 133 $45.59 $6,063 146,024 Direct +0.09% Acquired -47.4% (price as of 2026-08-19)
Dec. 22, 2025 PFXNZ P 1,000 $45.44 $45,440 145,891 Direct +0.69% Acquired -47.2% (price as of 2026-08-19)
Dec. 17, 2025 PFXNZ P 908 $44.74 $40,624 144,891 Direct +0.63% Acquired -46.4% (price as of 2026-08-19)
Dec. 16, 2025 PFXNZ P 138 $44.45 $6,134 143,983 Direct +0.10% Acquired -46.0% (price as of 2026-08-19)
Dec. 15, 2025 PFXNZ P 100 $44.33 $4,433 143,845 Direct +0.07% Acquired -45.9% (price as of 2026-08-19)
Sept. 5, 2025 PFXNZ P 100 $48.93 $4,893 143,745 Direct +0.07% Acquired -51.0% (price as of 2026-08-19)
Sept. 4, 2025 PFXNZ P 300 $48.41 $14,523 143,645 Direct +0.21% Acquired -50.4% (price as of 2026-08-19)
Sept. 3, 2025 PFXNZ P 200 $47.83 $9,566 143,345 Direct +0.14% Acquired -49.8% (price as of 2026-08-19)
June 18, 2025 PFXNZ P 300 $49.56 $14,868 143,145 Direct +0.21% Acquired -51.6% (price as of 2026-08-19)
June 16, 2025 PFXNZ P 700 $47.91 $33,537 142,845 Direct +0.49% Acquired -49.9% (price as of 2026-08-19)
March 5, 2025 PFXNZ P 100 $54.35 $5,435 142,145 Direct +0.07% Acquired -55.8% (price as of 2026-08-19)
March 5, 2025 PFXNZ P 900 $53.87 $48,483 142,045 Direct +0.64% Acquired -55.4% (price as of 2026-08-19)
March 4, 2025 PFXNZ P 200 $53.29 $10,658 141,145 Direct +0.14% Acquired -55.0% (price as of 2026-08-19)
March 3, 2025 PFXNZ P 800 $53.72 $42,976 140,945 Direct +0.57% Acquired -55.3% (price as of 2026-08-19)
Feb. 20, 2025 PFXNZ P 89 $53.21 $4,736 3,378 Indirect +2.71% Acquired -54.9% (price as of 2026-08-19)
Feb. 20, 2025 PFXNZ P 47 $53.14 $2,498 140,145 Direct +0.03% Acquired -54.8% (price as of 2026-08-19)
Feb. 19, 2025 PFXNZ P 844 $50.85 $42,917 140,098 Direct +0.61% Acquired -52.8% (price as of 2026-08-19)
Feb. 19, 2025 PFXNZ P 400 $52.00 $20,800 139,254 Direct +0.29% Acquired -53.8% (price as of 2026-08-19)
Dec. 18, 2024 PFXNZ P 2,000 $47.61 $95,220 138,854 Direct +1.46% Acquired -49.6% (price as of 2026-08-19)
Dec. 18, 2024 PFXNZ P 10,871 $48.13 $523,221 136,854 Direct +8.63% Acquired -50.1% (price as of 2026-08-19)
June 20, 2024 PFXNZ P 766 $46.11 $35,320 125,983 Direct +0.61% Acquired -48.0% (price as of 2026-08-19)
June 18, 2024 PFXNZ P 192 $46.39 $8,907 125,217 Direct +0.15% Acquired -48.3% (price as of 2026-08-19)
June 14, 2024 PFXNZ P 64 $45.08 $2,885 125,025 Direct +0.05% Acquired -46.8% (price as of 2026-08-19)
June 12, 2024 PFXNZ P 289 $44.85 $12,962 3,289 Indirect +9.63% Acquired -46.5% (price as of 2026-08-19)
June 12, 2024 PFXNZ P 628 $44.98 $28,247 124,961 Direct +0.51% Acquired -46.6% (price as of 2026-08-19)
March 1, 2024 PFXNZ P 560 $45.08 $25,245 3,000 Indirect +22.95% Acquired -46.8% (price as of 2026-08-19)
March 1, 2024 PFXNZ P 18,934 $45.08 $853,545 124,333 Direct +17.96% Acquired -46.8% (price as of 2026-08-19)
Feb. 27, 2024 PFXNZ P 927 $44.97 $41,687 105,399 Direct +0.89% Acquired -46.6% (price as of 2026-08-19)
Feb. 27, 2024 PFXNZ P 927 $44.97 $41,687 105,785 Direct +0.88% Acquired -46.6% (price as of 2026-08-19)
Feb. 26, 2024 PFXNZ P 175 $44.06 $7,710 104,472 Direct +0.17% Acquired -45.5% (price as of 2026-08-19)
Feb. 26, 2024 PFXNZ P 175 $44.06 $7,710 104,858 Direct +0.17% Acquired -45.5% (price as of 2026-08-19)
Feb. 23, 2024 PFXNZ P 1,300 $44.50 $57,850 104,297 Direct +1.26% Acquired -46.1% (price as of 2026-08-19)
Feb. 23, 2024 PFXNZ P 1,686 $44.48 $74,993 104,683 Direct +1.64% Acquired -46.0% (price as of 2026-08-19)
Aug. 16, 2023 PFXNZ P 2,004 $36.79 $73,727 102,997 Direct +1.98% Acquired -34.8% (price as of 2026-08-19)
Aug. 15, 2023 PFXNZ P 679 $38.31 $26,012 100,993 Direct +0.68% Acquired -37.4% (price as of 2026-08-19)
Aug. 15, 2023 PFXNZ P 2,424 $37.13 $90,003 100,314 Direct +2.48% Acquired -35.4% (price as of 2026-08-19)
Aug. 14, 2023 PFXNZ P 70 $36.50 $2,555 97,890 Direct +0.07% Acquired -34.2% (price as of 2026-08-19)
June 7, 2023 PFXNZ P 100 $33.01 $3,301 97,820 Direct +0.10% Acquired -27.3% (price as of 2026-08-19)
June 6, 2023 PFXNZ P 3,100 $33.56 $104,036 97,720 Direct +3.28% Acquired -28.5% (price as of 2026-08-19)
Feb. 21, 2023 PFXNZ P 4,063 $37.69 $153,134 94,620 Direct +4.49% Acquired -36.3% (price as of 2026-08-19)
Feb. 21, 2023 PFXNZ P 1,875 $38.46 $72,112 90,557 Direct +2.11% Acquired -37.6% (price as of 2026-08-19)
Feb. 14, 2023 PFXNZ P 1,740 $37.24 $64,798 88,682 Direct +2.00% Acquired -35.6% (price as of 2026-08-19)
Feb. 13, 2023 PFXNZ P 823 $35.60 $29,299 86,942 Direct +0.96% Acquired -32.6% (price as of 2026-08-19)
Feb. 10, 2023 PFXNZ P 500 $33.49 $16,745 86,119 Direct +0.58% Acquired -28.3% (price as of 2026-08-19)
Dec. 23, 2022 PFXNZ P 2,975 $34.59 $102,905 85,619 Direct +3.60% Acquired -30.6% (price as of 2026-08-19)
Dec. 22, 2022 PFXNZ P 200 $34.28 $6,856 82,644 Direct +0.24% Acquired -30.0% (price as of 2026-08-19)
Dec. 21, 2022 PFXNZ P 425 $34.31 $14,582 82,444 Direct +0.52% Acquired -30.0% (price as of 2026-08-19)
Dec. 20, 2022 PFXNZ P 400 $34.19 $13,676 82,019 Direct +0.49% Acquired -29.8% (price as of 2026-08-19)
Sept. 9, 2022 PFXNZ P 4,787 $37.25 $178,316 81,619 Direct +6.23% Acquired -35.6% (price as of 2026-08-19)
Sept. 7, 2022 PFXNZ P 4,575 $37.05 $169,504 76,832 Direct +6.33% Acquired -35.2% (price as of 2026-08-19)
Aug. 30, 2022 PFXNZ P 116 $37.40 $4,338 72,257 Direct +0.16% Acquired -35.8% (price as of 2026-08-19)
Aug. 29, 2022 PFXNZ P 51 $37.42 $1,908 72,141 Direct +0.07% Acquired -35.9% (price as of 2026-08-19)
Aug. 26, 2022 PFXNZ P 4,152 $37.99 $157,734 72,090 Direct +6.11% Acquired -36.8% (price as of 2026-08-19)
Aug. 18, 2022 PFXNZ P 3,369 $37.00 $124,653 67,938 Direct +5.22% Acquired -35.1% (price as of 2026-08-19)
Aug. 17, 2022 PFXNZ P 714 $36.77 $26,254 64,569 Direct +1.12% Acquired -34.7% (price as of 2026-08-19)
Aug. 16, 2022 PFXNZ P 1 $36.51 $37 63,855 Direct 0.00% Acquired -34.3% (price as of 2026-08-19)
Aug. 15, 2022 PFXNZ P 210 $37.73 $7,923 63,854 Direct +0.33% Acquired -36.4% (price as of 2026-08-19)
Aug. 12, 2022 PFXNZ P 240 $36.73 $8,815 2,440 Indirect +10.91% Acquired -34.7% (price as of 2026-08-19)
Aug. 12, 2022 PFXNZ P 390 $36.71 $14,317 63,644 Direct +0.62% Acquired -34.6% (price as of 2026-08-19)
Aug. 11, 2022 PFXNZ P 299 $36.75 $10,988 63,254 Direct +0.47% Acquired -34.7% (price as of 2026-08-19)
Aug. 11, 2022 PFXNZ P 1,001 $35.64 $35,676 62,955 Direct +1.62% Acquired -32.7% (price as of 2026-08-19)
May 13, 2022 PFXNZ P 1,200 $38.80 $46,560 2,200 Indirect +120.00% Acquired -38.1% (price as of 2026-08-19)
May 13, 2022 PFXNZ P 2,217 $38.64 $85,665 61,954 Direct +3.71% Acquired -37.9% (price as of 2026-08-19)
May 12, 2022 PFXNZ P 204 $38.73 $7,901 59,737 Direct +0.34% Acquired -38.0% (price as of 2026-08-19)
May 11, 2022 PFXNZ P 12,379 $38.88 $481,296 59,533 Direct +26.25% Acquired -38.3% (price as of 2026-08-19)
March 16, 2022 PFXNZ P 3,154 $39.24 $123,763 47,154 Direct +7.17% Acquired -38.8% (price as of 2026-08-19)
Dec. 8, 2021 PFXNZ P 30,000 $43.00 $1,290,000 44,000 Direct +214.29% Acquired -44.2% (price as of 2026-08-19)
Aug. 31, 2021 PFXNZ P 2,100 $41.74 $87,654 14,000 Direct +17.65% Acquired -42.5% (price as of 2026-08-19)
Aug. 27, 2021 PFXNZ P 400 $41.49 $16,596 11,900 Direct +3.48% Acquired -42.2% (price as of 2026-08-19)
May 24, 2021 PFXNZ P 843 $40.26 $33,939 11,500 Direct +7.91% Acquired -40.4% (price as of 2026-08-19)
May 21, 2021 PFXNZ P 1,335 $39.28 $52,439 10,657 Direct +14.32% Acquired -38.9% (price as of 2026-08-19)
May 20, 2021 PFXNZ P 1,522 $38.98 $59,328 9,322 Direct +19.51% Acquired -38.4% (price as of 2026-08-19)
May 18, 2021 PFXNZ P 4,800 $38.42 $184,416 7,800 Direct +160.00% Acquired -37.5% (price as of 2026-08-19)
May 17, 2021 PFXNZ P 1,000 $38.04 $38,040 1,000 Indirect — Acquired -36.9% (price as of 2026-08-19)
May 14, 2021 PFXNZ P 2,000 $38.80 $77,600 3,000 Direct +200.00% Acquired -38.1% (price as of 2026-08-19)
May 14, 2021 PFXNZ P 593 $37.64 $22,321 1,000 Direct +145.70% Acquired -36.2% (price as of 2026-08-19)
May 14, 2021 PFXNZ P 407 $36.60 $14,896 407 Direct — Acquired -34.4% (price as of 2026-08-19)
May 14, 2019 1358538 P 2,500 $15.51 $38,775 22,000 — —

Showing latest 100 of 190 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
June 30, 2023 BTM Class E-3 Common Stock Class A Common Stock (1,537) — June 30, 2033 1,537 Acquired
June 30, 2023 BTM Class E-2 Common Stock Class A Common Stock (1,537) — June 30, 2030 1,537 Acquired
June 30, 2023 BTM Class E-1 Common Stock Class A Common Stock (1,537) — June 30, 2030 1,537 Acquired
June 30, 2023 BTM Warrant (right to buy) Class A Common Stock (33,333) $11.50 — 33,333 Acquired
April 21, 2022 1358538 Deferred Stock Units Common Stock (57,500) — — 57,500 Acquired
April 27, 2017 1358538 Deferred Stock Units Common Stock (6,300) — — 6,300 Acquired
April 28, 2016 1358538 Deferred Stock Units Common Stock (8,000) — — 8,000 Acquired
April 24, 2015 1358538 Deferred Stock Units Common Stock (7,200) — — 7,200 Acquired
April 25, 2014 1358538 Deferred Stock Units Common Stock (7,600) — — 7,600 Acquired
Feb. 22, 2014 1358538 Deferred Stock Units Common Stock, par value $1.00 (8,800) — Feb. 22, 2014 8,800 Disposed
Sept. 27, 2013 1358538 Deferred Stock Units Common Stock, par value $1.00 (8,800) — Feb. 22, 2014 8,800 Acquired
April 11, 2013 1358538 Stock Appreciation Right Common Stock (7,355) $13.23 April 11, 2020 7,355 Acquired
March 28, 2012 1358538 Stock Appreciation Right Common Stock (13,619) $6.82 March 28, 2019 13,619 Acquired
March 30, 2011 1358538 Stock Appreciation Right Common Stock (15,454) $6.01 March 30, 2018 15,454 Acquired
March 24, 2010 1358538 Stock Appreciation Right Common Stock, Par Value $0.10 (27,479) $4.63 March 24, 2017 27,479 Acquired
Oct. 6, 2009 1358538 Stock Appreciation Right Common Stock (12,000) $5.63 Oct. 6, 2016 12,000 Acquired
March 25, 2009 1358538 Stock Appreciation Right Common Stock (6,000) $2.39 March 25, 2019 6,000 Acquired
Aug. 15, 2008 1358538 Stock Appreciation Right Common Stock (12,000) $8.48 Aug. 15, 2018 12,000 Acquired
Jan. 23, 2008 1358538 Stock Appreciation Right Common Stock (6,000) $10.29 Jan. 23, 2018 6,000 Acquired
Jan. 17, 2007 1358538 Stock Appreciation Right Common Stock (5,000) $13.71 Jan. 17, 2017 5,000 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
April 24, 2019 PFXNZ Common Stock, par value $0.001 per share 1,633,248 Indirect
April 24, 2019 PFXNZ Common Stock, par value $0.001 per share 41,714 Indirect