Michael R Blackman

CIK 1219785 · View on SEC EDGAR ↗

Insider

First SEC filing: March 16, 2021 · Latest: March 16, 2021

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.
Derivatives Options and other derivative holdings reported by this person.

Insider at

KFRC selling Dec. 29, 2020

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 77 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

77 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 12, 2021	KFRC	J	116	—	—	27,838 Direct	+0.42%	Acquired	(price as of 2026-08-20)
Dec. 31, 2020	KFRC	A	10,295	—	—	27,722 Direct	+59.07%	Acquired	(price as of 2026-08-20)
Dec. 29, 2020	KFRC	S 10b5-1	11,518	$42.26	$486,751	17,427 Direct	-39.79%	Disposed	37.5% (price as of 2026-08-20)
Dec. 27, 2020	KFRC	F	7,469	$42.54	$317,731	28,945 Direct	-20.51%	Disposed	36.6% (price as of 2026-08-20)
Dec. 4, 2020	KFRC	J	168	—	—	36,414 Direct	+0.46%	Acquired	(price as of 2026-08-20)
Oct. 15, 2020	KFRC	F	254	$37.40	$9,500	36,246 Direct	-0.70%	Disposed	55.4% (price as of 2026-08-20)
Sept. 11, 2020	KFRC	J	215	—	—	36,500 Direct	+0.59%	Acquired	(price as of 2026-08-20)
June 5, 2020	KFRC	J	221	—	—	36,285 Direct	+0.61%	Acquired	(price as of 2026-08-20)
March 6, 2020	KFRC	J	219	—	—	36,064 Direct	+0.61%	Acquired	(price as of 2026-08-20)
Jan. 2, 2020	KFRC	S 10b5-1	11,103	$39.20	$435,238	35,845 Direct	-23.65%	Disposed	48.2% (price as of 2026-08-20)
Dec. 31, 2019	KFRC	A	10,915	—	—	46,948 Direct	+30.29%	Acquired	(price as of 2026-08-20)
Dec. 27, 2019	KFRC	F	7,200	$39.92	$287,424	36,033 Direct	-16.65%	Disposed	45.6% (price as of 2026-08-20)
Dec. 6, 2019	KFRC	J	196	—	—	43,233 Direct	+0.46%	Acquired	(price as of 2026-08-20)
Oct. 16, 2019	KFRC	S 10b5-1	3	$37.12	$111	43,037 Direct	-0.01%	Disposed	56.5% (price as of 2026-08-20)
Oct. 15, 2019	KFRC	S 10b5-1	375	$36.95	$13,856	43,040 Direct	-0.86%	Disposed	57.3% (price as of 2026-08-20)
Oct. 14, 2019	KFRC	F	245	—	—	43,415 Direct	-0.56%	Disposed	(price as of 2026-08-20)
Sept. 6, 2019	KFRC	J	238	—	—	43,660 Direct	+0.55%	Acquired	(price as of 2026-08-20)
Aug. 2, 2019	KFRC	S	428	$34.05	$14,573	43,422 Direct	-0.98%	Disposed	70.7% (price as of 2026-08-20)
June 7, 2019	KFRC	J	223	—	—	43,850 Direct	+0.51%	Acquired	(price as of 2026-08-20)
March 8, 2019	KFRC	J	219	—	—	43,627 Direct	+0.50%	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	KFRC	S 10b5-1	9,335	$29.90	$279,116	43,408 Direct	-17.70%	Disposed	94.3% (price as of 2026-08-20)
Dec. 31, 2018	KFRC	A	12,937	—	—	52,743 Direct	+32.50%	Acquired	(price as of 2026-08-20)
Dec. 27, 2018	KFRC	F	6,051	$29.81	$180,380	39,806 Direct	-13.20%	Disposed	94.9% (price as of 2026-08-20)
Dec. 7, 2018	KFRC	J	276	—	—	45,857 Direct	+0.61%	Acquired	(price as of 2026-08-20)
Dec. 4, 2018	KFRC	S 10b5-1	378	$31.75	$12,002	45,581 Direct	-0.82%	Disposed	83.0% (price as of 2026-08-20)
Nov. 30, 2018	KFRC	F	245	$31.69	$7,764	45,959 Direct	-0.53%	Disposed	83.4% (price as of 2026-08-20)
Nov. 13, 2018	KFRC	S 10b5-1	6,326	$31.21	$197,434	46,204 Direct	-12.04%	Disposed	86.2% (price as of 2026-08-20)
Sept. 7, 2018	KFRC	J	196	—	—	52,530 Direct	+0.37%	Acquired	(price as of 2026-08-20)
June 8, 2018	KFRC	J	156	—	—	52,334 Direct	+0.30%	Acquired	(price as of 2026-08-20)
March 9, 2018	KFRC	J	189	—	—	52,178 Direct	+0.36%	Acquired	(price as of 2026-08-20)
Jan. 5, 2018	KFRC	S 10b5-1	7,865	$26.01	$204,569	51,989 Direct	-13.14%	Disposed	123.4% (price as of 2026-08-20)
Jan. 3, 2018	KFRC	S 10b5-1	442	$25.95	$11,470	59,854 Direct	-0.73%	Disposed	123.9% (price as of 2026-08-20)
Dec. 31, 2017	KFRC	F	5,690	$25.25	$143,672	60,296 Direct	-8.62%	Disposed	130.1% (price as of 2026-08-20)
Dec. 31, 2017	KFRC	A	11,881	—	—	65,986 Direct	+21.96%	Acquired	(price as of 2026-08-20)
Dec. 8, 2017	KFRC	J	216	—	—	54,105 Direct	+0.40%	Acquired	(price as of 2026-08-20)
Nov. 30, 2017	KFRC	F	167	$26.00	$4,342	53,889 Direct	-0.31%	Disposed	123.5% (price as of 2026-08-20)
Sept. 8, 2017	KFRC	J	314	—	—	54,056 Direct	+0.58%	Acquired	(price as of 2026-08-20)
June 9, 2017	KFRC	J	307	—	—	53,742 Direct	+0.57%	Acquired	(price as of 2026-08-20)
March 10, 2017	KFRC	J	226	—	—	53,435 Direct	+0.42%	Acquired	(price as of 2026-08-20)
Feb. 13, 2017	KFRC	S	9,166	$24.46	$224,200	53,209 Direct	-14.69%	Disposed	137.6% (price as of 2026-08-20)
Feb. 10, 2017	KFRC	S	7,091	$24.45	$173,375	62,375 Direct	-10.21%	Disposed	137.7% (price as of 2026-08-20)
Jan. 4, 2017	KFRC	F	848	$24.50	$20,776	69,466 Direct	-1.21%	Disposed	137.2% (price as of 2026-08-20)
Jan. 2, 2017	KFRC	F	3,182	$23.10	$73,504	70,314 Direct	-4.33%	Disposed	151.6% (price as of 2026-08-20)
Dec. 31, 2016	KFRC	A	14,430	—	—	73,496 Direct	+24.43%	Acquired	(price as of 2026-08-20)
Dec. 9, 2016	KFRC	J	214	—	—	59,066 Direct	+0.36%	Acquired	(price as of 2026-08-20)
Nov. 30, 2016	KFRC	F	161	$22.10	$3,558	58,852 Direct	-0.27%	Disposed	162.9% (price as of 2026-08-20)
Sept. 9, 2016	KFRC	J	273	—	—	59,013 Direct	+0.46%	Acquired	(price as of 2026-08-20)
June 10, 2016	KFRC	J	271	—	—	58,740 Direct	+0.46%	Acquired	(price as of 2026-08-20)
March 11, 2016	KFRC	J	282	—	—	58,469 Direct	+0.48%	Acquired	(price as of 2026-08-20)
Jan. 4, 2016	KFRC	A	15,335	—	—	58,187 Direct	+35.79%	Acquired	(price as of 2026-08-20)
Jan. 2, 2016	KFRC	F	2,151	$25.28	$54,377	42,852 Direct	-4.78%	Disposed	129.9% (price as of 2026-08-20)
Dec. 11, 2015	KFRC	J	166	—	—	45,003 Direct	+0.37%	Acquired	(price as of 2026-08-20)
Nov. 30, 2015	KFRC	F	158	$26.94	$4,257	44,837 Direct	-0.35%	Disposed	115.7% (price as of 2026-08-20)
Nov. 20, 2015	KFRC	S	7,500	$28.09	$210,675	44,995 Direct	-14.29%	Disposed	106.9% (price as of 2026-08-20)
Sept. 11, 2015	KFRC	J	139	—	—	52,495 Direct	+0.27%	Acquired	(price as of 2026-08-20)
June 12, 2015	KFRC	J	165	—	—	52,356 Direct	+0.32%	Acquired	(price as of 2026-08-20)
May 1, 2015	KFRC	S	5,000	$22.81	$114,050	52,191 Direct	-8.74%	Disposed	154.8% (price as of 2026-08-20)
March 13, 2015	KFRC	J	164	—	—	57,346 Direct	+0.29%	Acquired	(price as of 2026-08-20)
Jan. 2, 2015	KFRC	A	15,202	—	—	57,182 Direct	+36.21%	Acquired	(price as of 2026-08-20)
Jan. 2, 2015	KFRC	F	1,262	$24.12	$30,439	41,980 Direct	-2.92%	Disposed	140.9% (price as of 2026-08-20)
Dec. 12, 2014	KFRC	J	104	—	—	43,242 Direct	+0.24%	Acquired	(price as of 2026-08-20)
Nov. 30, 2014	KFRC	F	155	$23.34	$3,618	57,191 Direct	-0.27%	Disposed	149.0% (price as of 2026-08-20)
Sept. 12, 2014	KFRC	J	119	—	—	43,138 Direct	+0.28%	Acquired	(price as of 2026-08-20)
June 13, 2014	KFRC	J	104	—	—	43,019 Direct	+0.24%	Acquired	(price as of 2026-08-20)
March 14, 2014	KFRC	J	104	—	—	42,915 Direct	+0.24%	Acquired	(price as of 2026-08-20)
Jan. 2, 2014	KFRC	F	720	$20.12	$14,486	34,859 Direct	-2.02%	Disposed	188.8% (price as of 2026-08-20)
Jan. 2, 2014	KFRC	A	7,952	—	—	42,811 Direct	+22.81%	Acquired	(price as of 2026-08-20)
Dec. 16, 2013	KFRC	J	82	—	—	35,579 Direct	+0.23%	Acquired	(price as of 2026-08-20)
Oct. 14, 2013	KFRC	A	2,784	—	—	35,497 Direct	+8.51%	Acquired	(price as of 2026-08-20)
Oct. 14, 2013	KFRC	A	2,784	—	—	32,713 Direct	+9.30%	Acquired	(price as of 2026-08-20)
Aug. 7, 2013	KFRC	S	182	$16.77	$3,052	29,929 Direct	-0.60%	Disposed	246.5% (price as of 2026-08-20)
Aug. 6, 2013	KFRC	S	7,818	$16.89	$132,046	30,111 Direct	-20.61%	Disposed	244.0% (price as of 2026-08-20)
Feb. 8, 2013	KFRC	S	15,000	$14.80	$222,000	37,929 Direct	-28.34%	Disposed	292.6% (price as of 2026-08-20)
Jan. 2, 2013	KFRC	A	10,974	—	—	52,929 Direct	+26.16%	Acquired	(price as of 2026-08-20)
May 4, 2012	KFRC	S	3,385	$12.81	$43,362	41,955 Direct	-7.47%	Disposed	353.6% (price as of 2026-08-20)
March 30, 2012	KFRC	F	15,088	$14.90	$224,811	45,340 Direct	-24.97%	Disposed	290.0% (price as of 2026-08-20)
Feb. 15, 2012	KFRC	F	1,496	$14.12	$21,124	60,428 Direct	-2.42%	Disposed	311.5% (price as of 2026-08-20)
Feb. 2, 2012	KFRC	D	13,942	—	—	61,924 Direct	-18.38%	Disposed	(price as of 2026-08-20)
Jan. 3, 2012	KFRC	A	25,000	—	—	75,866 Direct	+49.15%	Acquired	(price as of 2026-08-20)
April 1, 2011	KFRC	S 10b5-1	3,590	$18.37	$65,948	50,866 Direct	-6.59%	Disposed	216.3% (price as of 2026-08-20)
Feb. 15, 2011	KFRC	F	1,292	$17.74	$22,920	54,456 Direct	-2.32%	Disposed	227.6% (price as of 2026-08-20)
Feb. 11, 2011	KFRC	S	15,148	$18.06	$273,573	55,748 Direct	-21.37%	Disposed	221.8% (price as of 2026-08-20)
Feb. 9, 2011	KFRC	M	20,000	$9.35	$187,000	75,748 Direct	+35.88%	Acquired	521.5% (price as of 2026-08-20)
Feb. 9, 2011	KFRC	M	20,000	$10.95	$219,000	95,748 Direct	+26.40%	Acquired	430.7% (price as of 2026-08-20)
Feb. 9, 2011	KFRC	F	24,852	$18.54	$460,756	70,896 Direct	-25.96%	Disposed	213.4% (price as of 2026-08-20)
Feb. 9, 2011	KFRC	M	20,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 9, 2011	KFRC	M	20,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 3, 2011	KFRC	A	17,471	—	—	55,748 Direct	+45.64%	Acquired	(price as of 2026-08-20)
May 26, 2010	KFRC	A	10,000	—	—	38,277 Direct	+35.36%	Acquired	(price as of 2026-08-20)
Feb. 16, 2010	KFRC	S	3,590	$14.04	$50,404	28,277 Direct	-11.27%	Disposed	313.9% (price as of 2026-08-20)
Feb. 15, 2010	KFRC	F	1,291	$13.90	$17,945	31,867 Direct	-3.89%	Disposed	318.1% (price as of 2026-08-20)
Jan. 22, 2010	KFRC	A	10,000	—	—	33,158 Direct	+43.18%	Acquired	(price as of 2026-08-20)
Dec. 7, 2009	KFRC	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 7, 2009	KFRC	S	5,000	$14.19	$70,950	23,158 Direct	-17.76%	Disposed	309.5% (price as of 2026-08-20)
Dec. 7, 2009	KFRC	M	5,000	$13.44	$67,200	28,158 Direct	+21.59%	Acquired	332.4% (price as of 2026-08-20)
Sept. 9, 2008	KFRC	M	3,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 9, 2008	KFRC	S	3,000	$11.38	$34,140	23,158 Direct	-11.47%	Disposed	410.6% (price as of 2026-08-20)
Sept. 9, 2008	KFRC	M	3,000	$5.30	$15,900	26,158 Direct	+12.95%	Acquired	996.4% (price as of 2026-08-20)
Feb. 15, 2008	KFRC	A	18,158	—	—	23,158 Direct	+363.16%	Acquired	(price as of 2026-08-20)
Sept. 4, 2007	KFRC	M	12,000	—	—	3,000 Direct	-80.00%	Disposed	(price as of 2026-08-20)

Showing latest 100 of 118 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
Feb. 9, 2011	KFRC	Options (right to buy)	Common Stock (20,000)	$9.35	Jan. 1, 2014	20,000	Disposed
Feb. 9, 2011	KFRC	Options (right to buy)	Common Stock (20,000)	$10.95	Dec. 21, 2014	20,000	Disposed
Dec. 7, 2009	KFRC	Options (right to buy)	Common Stock (5,000)	$13.44	Jan. 1, 2010	5,000	Disposed
Sept. 9, 2008	KFRC	Options (right to buy)	Common Stock (3,000)	$5.30	Jan. 16, 2012	3,000	Disposed
Sept. 4, 2007	KFRC	Options (right to buy)	Common (12,000)	$5.30	Jan. 16, 2012	12,000	Disposed
May 7, 2007	KFRC	Options (right to buy)	Common (18,000)	$7.25	Sept. 1, 2009	18,000	Disposed
May 15, 2006	KFRC	Options (right to buy)	Common Stock (10,000)	$10.12	Jan. 15, 2007	10,000	Disposed
Feb. 16, 2006	KFRC	Stock Options (right to buy)	Common Stock (20,000)	$3.49	Jan. 26, 2011	20,000	Disposed
Dec. 22, 2004	KFRC	Stock Options (right to buy)	Common Stock (20,000)	$10.95	Dec. 22, 2014	20,000	Acquired
Jan. 1, 2004	KFRC	Stock Option (right to buy)	Common Stock (20,000)	$9.35	Jan. 1, 2014	20,000	Acquired

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