WALTER WILLIAM G

Insider

First SEC filing: May 3, 2007 · Latest: May 3, 2007

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 68 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

68 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 8, 2017	IP	A	3,050	—	—	106,047 Indirect	+2.96%	Acquired	(price as of 2026-08-20)
May 10, 2016	IP	A	3,587	—	—	99,207 Indirect	+3.75%	Acquired	(price as of 2026-08-20)
May 12, 2015	IP	A	2,857	$52.86	$151,021	2,857 Direct	—	Acquired	-17.9% (price as of 2026-08-20)
May 13, 2014	IP	A	2,910	$46.74	$136,013	87,988 Indirect	+3.42%	Acquired	-5.8% (price as of 2026-08-20)
May 14, 2013	IP	A	2,925	$46.50	$136,012	82,763 Indirect	+3.66%	Acquired	-5.3% (price as of 2026-08-20)
May 8, 2012	IP	A	7,718	$32.13	$247,979	77,416 Indirect	+11.07%	Acquired	37.0% (price as of 2026-08-20)
May 10, 2011	IP	A	7,699	$32.21	$247,985	67,234 Indirect	+12.93%	Acquired	36.7% (price as of 2026-08-20)
Sept. 30, 2010	FMC	F	7,290	$67.95	$495,356	63,461 Direct	-10.30%	Disposed	-62.9% (price as of 2026-08-20)
Aug. 2, 2010	FMC	M	40,000	$19.42	$776,800	110,751 Direct	+56.54%	Acquired	29.7% (price as of 2026-08-20)
Aug. 2, 2010	FMC	S	40,000	$63.04	$2,521,600	70,751 Direct	-36.12%	Disposed	-60.1% (price as of 2026-08-20)
Aug. 2, 2010	FMC	M	40,000	—	—	115,980 Direct	-25.64%	Disposed	(price as of 2026-08-20)
July 1, 2010	FMC	M	40,000	$19.42	$776,800	110,751 Direct	+56.54%	Acquired	29.7% (price as of 2026-08-20)
July 1, 2010	FMC	S	21,452	$56.72	$1,216,757	89,299 Direct	-19.37%	Disposed	-55.6% (price as of 2026-08-20)
July 1, 2010	FMC	S	18,548	$57.32	$1,063,171	70,751 Direct	-20.77%	Disposed	-56.1% (price as of 2026-08-20)
July 1, 2010	FMC	M	40,000	—	—	155,980 Direct	-20.41%	Disposed	(price as of 2026-08-20)
June 2, 2010	IP	A	1,076	$23.23	$24,995	58,239 Indirect	+1.88%	Acquired	89.5% (price as of 2026-08-20)
June 1, 2010	FMC	M	40,000	$19.42	$776,800	110,751 Direct	+56.54%	Acquired	29.7% (price as of 2026-08-20)
June 1, 2010	FMC	S	37,900	$59.86	$2,268,694	72,851 Direct	-34.22%	Disposed	-57.9% (price as of 2026-08-20)
June 1, 2010	FMC	S	2,100	$60.43	$126,903	70,751 Direct	-2.88%	Disposed	-58.3% (price as of 2026-08-20)
June 1, 2010	FMC	M	40,000	—	—	195,980 Direct	-16.95%	Disposed	(price as of 2026-08-20)
May 10, 2010	IP	A	9,326	$23.16	$215,990	57,163 Indirect	+19.50%	Acquired	90.1% (price as of 2026-08-20)
May 3, 2010	FMC	M	2,248	$19.42	$43,656	72,999 Direct	+3.18%	Acquired	29.7% (price as of 2026-08-20)
May 3, 2010	FMC	M	37,752	$18.98	$716,533	110,751 Direct	+51.72%	Acquired	32.7% (price as of 2026-08-20)
May 3, 2010	FMC	S	40,000	$64.03	$2,561,200	70,751 Direct	-36.12%	Disposed	-60.7% (price as of 2026-08-20)
May 3, 2010	FMC	M	2,248	—	—	235,980 Direct	-0.94%	Disposed	(price as of 2026-08-20)
May 3, 2010	FMC	M	37,752	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 13, 2010	FMC	I	36,618	$64.22	$2,351,608	16,693 Indirect	-68.69%	Disposed	-60.8% (price as of 2026-08-20)
April 1, 2010	FMC	M	6,800	$17.00	$115,600	77,551 Direct	+9.61%	Acquired	48.1% (price as of 2026-08-20)
April 1, 2010	FMC	M	33,200	$18.98	$630,136	110,751 Direct	+42.81%	Acquired	32.7% (price as of 2026-08-20)
April 1, 2010	FMC	S	40,000	$61.15	$2,446,000	70,751 Direct	-36.12%	Disposed	-58.8% (price as of 2026-08-20)
April 1, 2010	FMC	M	6,800	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 1, 2010	FMC	M	33,200	—	—	37,752 Direct	-46.79%	Disposed	(price as of 2026-08-20)
March 19, 2010	FMC	S	43,500	$60.17	$2,617,395	0 Indirect	-100.00%	Disposed	-58.1% (price as of 2026-08-20)
March 17, 2010	FMC	S	11,213	$60.21	$675,135	70,751 Direct	-13.68%	Disposed	-58.2% (price as of 2026-08-20)
March 1, 2010	FMC	M	40,000	$17.00	$680,000	121,964 Direct	+48.80%	Acquired	48.1% (price as of 2026-08-20)
March 1, 2010	FMC	S	40,000	$56.84	$2,273,600	81,964 Direct	-32.80%	Disposed	-55.7% (price as of 2026-08-20)
March 1, 2010	FMC	M	40,000	—	—	6,800 Direct	-85.47%	Disposed	(price as of 2026-08-20)
Feb. 18, 2010	FMC	A	20,000	—	—	81,964 Direct	+32.28%	Acquired	(price as of 2026-08-20)
Feb. 9, 2010	FMC	M	40,000	$17.00	$680,000	101,964 Direct	+64.55%	Acquired	48.1% (price as of 2026-08-20)
Feb. 9, 2010	FMC	S	40,000	$55.08	$2,203,200	61,964 Direct	-39.23%	Disposed	-54.3% (price as of 2026-08-20)
Feb. 9, 2010	FMC	M	40,000	—	—	46,800 Direct	-46.08%	Disposed	(price as of 2026-08-20)
Jan. 4, 2010	FMC	M	40,000	$17.00	$680,000	101,964 Direct	+64.55%	Acquired	48.1% (price as of 2026-08-20)
Jan. 4, 2010	FMC	S	40,000	$56.09	$2,243,600	61,964 Direct	-39.23%	Disposed	-55.1% (price as of 2026-08-20)
Jan. 4, 2010	FMC	M	40,000	—	—	86,800 Direct	-31.55%	Disposed	(price as of 2026-08-20)
Dec. 1, 2009	FMC	M	40,000	$17.00	$680,000	101,964 Direct	+64.55%	Acquired	48.1% (price as of 2026-08-20)
Dec. 1, 2009	FMC	S	40,000	$56.82	$2,272,800	61,964 Direct	-39.23%	Disposed	-55.7% (price as of 2026-08-20)
Dec. 1, 2009	FMC	M	40,000	—	—	126,800 Direct	-23.98%	Disposed	(price as of 2026-08-20)
Nov. 2, 2009	FMC	M	40,000	$17.00	$680,000	101,964 Direct	+64.55%	Acquired	48.1% (price as of 2026-08-20)
Nov. 2, 2009	FMC	S	40,000	$51.05	$2,042,000	61,964 Direct	-39.23%	Disposed	-50.7% (price as of 2026-08-20)
Nov. 2, 2009	FMC	M	40,000	—	—	166,800 Direct	-19.34%	Disposed	(price as of 2026-08-20)
Oct. 1, 2009	FMC	M	40,000	$17.00	$680,000	101,964 Direct	+64.55%	Acquired	48.1% (price as of 2026-08-20)
Oct. 1, 2009	FMC	S	40,000	$54.18	$2,167,200	61,964 Direct	-39.23%	Disposed	-53.5% (price as of 2026-08-20)
Oct. 1, 2009	FMC	M	40,000	—	—	206,800 Direct	-16.21%	Disposed	(price as of 2026-08-20)
Sept. 8, 2009	FMC	M	40,000	$17.00	$680,000	101,964 Direct	+64.55%	Acquired	48.1% (price as of 2026-08-20)
Sept. 8, 2009	FMC	S	40,000	$50.00	$2,000,000	61,964 Direct	-39.23%	Disposed	-49.6% (price as of 2026-08-20)
Sept. 8, 2009	FMC	M	40,000	—	—	246,800 Direct	-13.95%	Disposed	(price as of 2026-08-20)
Aug. 3, 2009	FMC	M	18,580	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 3, 2009	FMC	M	21,420	—	—	286,800 Direct	-6.95%	Disposed	(price as of 2026-08-20)
Aug. 3, 2009	FMC	S	40,000	$50.00	$2,000,000	61,964 Direct	-39.23%	Disposed	-49.6% (price as of 2026-08-20)
Aug. 3, 2009	FMC	M	18,580	$7.20	$133,776	101,964 Direct	+22.28%	Acquired	249.7% (price as of 2026-08-20)
Aug. 3, 2009	FMC	M	21,420	$17.00	$364,140	83,384 Direct	+34.57%	Acquired	48.1% (price as of 2026-08-20)
July 30, 2009	FMC	G	43,500	—	—	43,500 Indirect	—	Acquired	(price as of 2026-08-20)
July 1, 2009	FMC	G	32,125	—	—	46,963 Indirect	-40.62%	Disposed	(price as of 2026-08-20)
June 8, 2009	IP	A	1,727	—	—	47,618 Indirect	+3.76%	Acquired	(price as of 2026-08-20)
May 21, 2009	FMC	M	40,000	$7.92	$316,800	192,427 Direct	+26.24%	Acquired	217.9% (price as of 2026-08-20)
May 21, 2009	FMC	S 10b5-1	1,599	$51.73	$82,716	190,828 Direct	-0.83%	Disposed	-51.3% (price as of 2026-08-20)
May 21, 2009	FMC	S 10b5-1	38,401	$50.59	$1,942,707	152,427 Direct	-20.12%	Disposed	-50.2% (price as of 2026-08-20)
May 21, 2009	FMC	M	40,000	—	—	58,580 Direct	-40.58%	Disposed	(price as of 2026-08-20)
May 11, 2009	IP	A	15,042	$14.36	$216,003	45,891 Indirect	+48.76%	Acquired	206.5% (price as of 2026-08-20)
Feb. 19, 2009	FMC	A	16,497	—	—	152,427 Direct	+12.14%	Acquired	(price as of 2026-08-20)
Feb. 19, 2009	FMC	A	40,774	—	—	40,774 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 11, 2008	FMC	M	55,000	$7.92	$435,600	190,930 Direct	+40.46%	Acquired	217.9% (price as of 2026-08-20)
Aug. 11, 2008	FMC	S	55,000	$71.91	$3,955,050	135,930 Direct	-28.81%	Disposed	-65.0% (price as of 2026-08-20)
Aug. 11, 2008	FMC	M	55,000	—	—	98,580 Direct	-35.81%	Disposed	(price as of 2026-08-20)
June 2, 2008	IP	A	918	—	—	28,541 Indirect	+3.32%	Acquired	(price as of 2026-08-20)
May 30, 2008	FMC	M	50,000	$7.92	$396,000	185,930 Direct	+36.78%	Acquired	217.9% (price as of 2026-08-20)
May 30, 2008	FMC	S	50,000	$72.87	$3,643,500	135,930 Direct	-26.89%	Disposed	-65.4% (price as of 2026-08-20)
May 30, 2008	FMC	M	50,000	—	—	153,580 Direct	-24.56%	Disposed	(price as of 2026-08-20)
May 12, 2008	IP	A	8,366	—	—	27,623 Indirect	+43.44%	Acquired	(price as of 2026-08-20)
March 27, 2008	FMC	F	205	$55.77	$11,433	135,930 Direct	-0.15%	Disposed	-54.8% (price as of 2026-08-20)
Feb. 21, 2008	FMC	A	14,117	—	—	136,135 Direct	+11.57%	Acquired	(price as of 2026-08-20)
Feb. 21, 2008	FMC	A	41,521	—	—	41,521 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 26, 2007	FMC	F	26,802	$55.43	$1,485,635	121,168 Direct	-18.11%	Disposed	-54.6% (price as of 2026-08-20)
Nov. 7, 2007	FMC	M	35,000	$19.42	$679,700	182,970 Direct	+23.65%	Acquired	29.7% (price as of 2026-08-20)
Nov. 7, 2007	FMC	S	35,000	$57.83	$2,024,050	147,970 Direct	-19.13%	Disposed	-56.5% (price as of 2026-08-20)
Nov. 7, 2007	FMC	M	35,000	—	—	238,228 Direct	-12.81%	Disposed	(price as of 2026-08-20)
Nov. 6, 2007	FMC	M	35,000	$19.42	$679,700	182,970 Direct	+23.65%	Acquired	29.7% (price as of 2026-08-20)
Nov. 6, 2007	FMC	S	35,000	$58.53	$2,048,550	147,970 Direct	-19.13%	Disposed	-57.0% (price as of 2026-08-20)
Nov. 6, 2007	FMC	M	35,000	—	—	273,228 Direct	-11.36%	Disposed	(price as of 2026-08-20)
Sept. 4, 2007	FMC	M	4,400	$26.26	$115,544	43,315 Direct	+11.31%	Acquired	91.8% (price as of 2026-08-20)
Sept. 4, 2007	FMC	S	400	$91.46	$36,584	42,915 Direct	-0.92%	Disposed	-44.9% (price as of 2026-08-20)
Sept. 4, 2007	FMC	S	300	$91.45	$27,435	42,615 Direct	-0.70%	Disposed	-44.9% (price as of 2026-08-20)
Sept. 4, 2007	FMC	S	600	$91.44	$54,864	42,015 Direct	-1.41%	Disposed	-44.9% (price as of 2026-08-20)
Sept. 4, 2007	FMC	S	100	$91.43	$9,143	41,915 Direct	-0.24%	Disposed	-44.9% (price as of 2026-08-20)
Sept. 4, 2007	FMC	S	400	$91.42	$36,568	41,515 Direct	-0.95%	Disposed	-44.9% (price as of 2026-08-20)
Sept. 4, 2007	FMC	S	400	$91.41	$36,564	41,115 Direct	-0.96%	Disposed	-44.9% (price as of 2026-08-20)
Sept. 4, 2007	FMC	S	300	$91.40	$27,420	40,815 Direct	-0.73%	Disposed	-44.9% (price as of 2026-08-20)
Sept. 4, 2007	FMC	S	300	$91.39	$27,417	40,515 Direct	-0.74%	Disposed	-44.9% (price as of 2026-08-20)
Sept. 4, 2007	FMC	S	100	$91.38	$9,138	40,415 Direct	-0.25%	Disposed	-44.9% (price as of 2026-08-20)
May 1, 2007	FMC	F	20,836	$76.93	$1,602,913	122,016 Direct	-14.59%	Disposed	-34.5% (price as of 2026-08-20)

Showing latest 100 of 258 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
May 8, 2017	IP	Restricted Stock Units	Common Stock (3,050)	—	—	3,050	Acquired
May 10, 2016	IP	Restricted Stock Units	Common Stock (3,587)	—	—	3,587	Acquired
May 13, 2014	IP	Restricted Stock Units	Common Stock	—	—	2,910	Acquired
May 14, 2013	IP	Restricted Stock Units	Common Stock (2,925)	—	—	2,925	Acquired
May 8, 2012	IP	Restricted Stock Units	Common Stock (7,718)	—	—	7,718	Acquired
May 10, 2011	IP	Restricted Stock Units	Common Stock (7,699)	—	—	7,699	Acquired
Aug. 2, 2010	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$19.42	Feb. 15, 2011	40,000	Disposed
July 1, 2010	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$19.42	Feb. 15, 2011	40,000	Disposed
June 2, 2010	IP	Restricted Stock Units	Common Stock (1,076)	—	—	1,076	Acquired
June 1, 2010	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$19.42	Feb. 15, 2011	40,000	Disposed
May 10, 2010	IP	Restricted Stock Units	Common Stock (9,326)	—	—	9,326	Acquired
May 3, 2010	FMC	Stock Option (Right to Buy)	Common Stock (2,248)	$19.42	Feb. 15, 2011	2,248	Disposed
May 3, 2010	FMC	Stock Option (Right to Buy)	Common Stock (37,752)	$18.98	Feb. 26, 2014	37,752	Disposed
April 1, 2010	FMC	Stock Option (Right to Buy)	Common Stock (6,800)	$17.00	Feb. 14, 2012	6,800	Disposed
April 1, 2010	FMC	Stock Option (Right to Buy)	Common Stock (33,200)	$18.98	Feb. 26, 2014	33,200	Disposed
March 1, 2010	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$17.00	Feb. 14, 2012	40,000	Disposed
Feb. 9, 2010	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$17.00	Feb. 14, 2012	40,000	Disposed
Jan. 4, 2010	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$17.00	Feb. 14, 2012	40,000	Disposed
Dec. 1, 2009	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$17.00	Feb. 14, 2012	40,000	Disposed
Nov. 2, 2009	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$17.00	Feb. 14, 2012	40,000	Disposed
Oct. 1, 2009	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$17.00	Feb. 14, 2012	40,000	Disposed
Sept. 8, 2009	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$17.00	Feb. 14, 2012	40,000	Disposed
Aug. 3, 2009	FMC	Stock Option (Right to Buy)	Common Stock (18,580)	$7.92	March 3, 2013	18,580	Disposed
Aug. 3, 2009	FMC	Stock Option (Right to Buy)	Common Stock (21,420)	$17.00	Feb. 14, 2012	21,420	Disposed
June 8, 2009	IP	Restricted Stock Units	Common Stock (1,727)	—	—	1,727	Acquired
May 21, 2009	FMC	Stock Option (Right to Buy)	Common Stock (40,000)	$7.92	March 3, 2013	40,000	Disposed
May 11, 2009	IP	Restricted Stock Units	Common Stock	—	—	15,042	Acquired
Feb. 19, 2009	FMC	Stock Option (Right to Buy)	Common Stock (40,774)	$44.44	Feb. 19, 2019	40,774	Acquired
Aug. 11, 2008	FMC	Stock Option (Right to Buy)	Common Stock (55,000)	$7.92	March 3, 2013	55,000	Disposed
June 2, 2008	IP	Restricted Stock Units	Common Stock (918)	—	—	918	Acquired
May 30, 2008	FMC	Stock Option (Right to Buy)	Common Stock (50,000)	$7.92	March 3, 2013	50,000	Disposed
May 12, 2008	IP	Restricted Stock Units	Common Stock (8,366)	—	—	8,366	Acquired
Feb. 21, 2008	FMC	Stock Option (Right to Buy)	Common Stock (41,521)	$55.75	Feb. 21, 2018	41,521	Acquired
Nov. 7, 2007	FMC	Stock Option (Right to Buy)	Common Stock (35,000)	$19.42	Feb. 15, 2011	35,000	Disposed
Nov. 6, 2007	FMC	Stock Option (Right to Buy)	Common Stock (35,000)	$19.42	Feb. 15, 2011	35,000	Disposed
Sept. 4, 2007	FMC	Stock Option (Right to Buy)	Common Stock (4,400)	$26.26	Feb. 10, 2010	4,400	Disposed
Sept. 4, 2007	FMC	Stock Option (Right to Buy)	Common Stock (2,669)	$31.28	April 21, 2010	2,669	Disposed
Sept. 4, 2007	FMC	Stock Option (Right to Buy)	Common Stock (4,103)	$26.26	Feb. 10, 2010	4,103	Disposed
Sept. 4, 2007	FMC	Stock Option (Right to Buy)	Common Stock (1,700)	$26.26	Feb. 10, 2010	1,700	Disposed
June 15, 2007	IP	Restricted Stock Units	Common Stock	—	—	664	Acquired
May 7, 2007	IP	Restricted Stock Units	Common Stock (6,039)	—	—	6,039	Acquired
May 2, 2007	FMC	Stock Option (Right to Buy)	Common Stock (21,924)	$36.65	Feb. 24, 2008	21,924	Disposed
Feb. 15, 2007	FMC	Stock Option (Right to Buy)	Common Stock (23,816)	$74.78	Feb. 15, 2017	23,816	Acquired
June 15, 2006	IP	Common Stock Units	Common Stock Units (320)	—	—	320	Acquired
May 8, 2006	IP	Common Stock Units	Common Stock Units (4,898)	—	—	4,898	Acquired
May 1, 2006	FMC	Stock Option (Right to Buy)	Common Stock (26,309)	$25.17	March 22, 2009	26,309	Disposed
May 1, 2006	FMC	Stock Option (Right to Buy)	Common Stock (17,349)	$24.26	April 21, 2009	17,349	Disposed
Feb. 23, 2006	FMC	Stock Option (Right to Buy)	Common Stock (28,130)	$62.55	Feb. 23, 2016	28,130	Acquired
Jan. 3, 2006	IP	Common Stock Units	Common Stock Units	$0.00	—	99	Acquired
May 10, 2005	IP	Common Stock Units	Common Stock Units (4,658)	$0.00	—	4,658	Acquired
March 31, 2005	FMC	Stock Option (Right to Buy)	Common Stock (12,773)	$24.33	March 12, 2007	12,773	Disposed
March 31, 2005	FMC	Stock Option (Right to Buy)	Common Stock (6,482)	$37.31	March 6, 2006	6,482	Disposed
March 31, 2005	FMC	Stock Option (Right to Buy)	Common Stock (18,302)	$32.13	March 31, 2007	18,302	Disposed
March 1, 2005	IP	Common Stock Units	Common Stock Units	$0.00	—	1,465	Acquired
Feb. 17, 2005	FMC	Stock Option (Right to Buy)	Common Stock (34,489)	$48.06	Feb. 17, 2015	34,489	Acquired
June 8, 2004	FMC	Common Stock	Common Stock (14,870)	$16.33	April 27, 2005	14,870	Disposed
Feb. 26, 2004	FMC	Stock Option (Right to Buy)	Common Stock (35,476)	$37.95	Feb. 26, 2014	35,476	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
Jan. 7, 2005	IP	No securities beneficially owned	0	Direct