Robert C Lieber

Insider

First SEC filing: May 29, 2026 · Latest: May 29, 2026

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 1 sells (S) Net: $-1,318,800 + 13 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

13 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 27, 2026	TPC	G	7,500	—	—	141,910 Direct	-5.02%	Disposed	(price as of 2026-08-20)
May 27, 2026	TPC	S	17,500	$75.36	$1,318,800	149,410 Direct	-10.48%	Disposed	17.3% (price as of 2026-08-20)
May 15, 2025	TPC	A	4,401	—	—	174,573 Direct	+2.59%	Acquired	(price as of 2026-08-20)
May 22, 2024	TPC	A	10,531	—	—	170,172 Direct	+6.60%	Acquired	(price as of 2026-08-20)
May 17, 2023	TPC	A	40,635	—	—	159,641 Direct	+34.15%	Acquired	(price as of 2026-08-20)
Jan. 21, 2020	ACR	A	10,557	—	—	89,983 Direct	+13.29%	Acquired	(price as of 2026-08-20)
Jan. 22, 2019	ACR	A	12,278	—	—	79,426 Direct	+18.28%	Acquired	(price as of 2026-08-20)
May 31, 2018	TPC	A	11,557	—	—	45,526 Direct	+34.02%	Acquired	(price as of 2026-08-20)
March 13, 2018	ACR	P	10,000	$9.12	$91,200	67,148 Direct	+17.50%	Acquired	-46.1% (price as of 2026-08-20)
March 12, 2018	ACR	P	10,000	—	—	57,148 Direct	+21.21%	Acquired	(price as of 2026-08-20)
Jan. 18, 2018	ACR	A	13,020	—	—	47,148 Direct	+38.15%	Acquired	(price as of 2026-08-20)
May 26, 2017	TPC	A	8,778	—	—	33,969 Direct	+34.85%	Acquired	(price as of 2026-08-20)
Jan. 25, 2017	ACR	A	18,028	—	—	34,128 Direct	+111.98%	Acquired	(price as of 2026-08-20)
Nov. 22, 2016	ACR	P	3,234	—	—	16,100 Direct	+25.14%	Acquired	(price as of 2026-08-20)
Nov. 18, 2016	ACR	P	1,400	—	—	1,400 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 18, 2016	ACR	P	6,433	—	—	12,866 Direct	+100.00%	Acquired	(price as of 2026-08-20)
Nov. 17, 2016	ACR	P	850	—	—	2,250 Direct	+60.71%	Acquired	(price as of 2026-08-20)
Nov. 17, 2016	ACR	P	6,433	—	—	6,433 Direct	—	Acquired	(price as of 2026-08-20)
May 25, 2016	TPC	A	10,613	—	—	25,191 Direct	+72.80%	Acquired	(price as of 2026-08-20)
May 27, 2015	TPC	A	10,486	—	—	14,578 Direct	+256.26%	Acquired	(price as of 2026-08-20)
Aug. 12, 2014	TPC	A	4,092	—	—	4,092 Direct	—	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.

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Aug. 13, 2014	TPC	No securities beneficially owned	0	Direct

Compensation (DEF 14A)

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

ACR

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2020	—	—	—	—	—	—	—	$124,995
2019	—	—	—	—	—	—	$25,620	$150,610
2018	—	—	—	—	—	—	—	$136,886

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