Michael V Prentiss

Insider

First SEC filing: Jan. 9, 2006 · Latest: Jan. 9, 2006

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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

BDN selling Jan. 17, 2007

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 10 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

10 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 9, 2007	BDN	A	0	$33.09	—	298,903 Indirect	0.00%	Acquired	-90.8% (price as of 2026-08-21)
May 9, 2007	BDN	A	1,209	$33.09	$40,006	499,151 Direct	+0.24%	Acquired	-90.8% (price as of 2026-08-21)
Jan. 17, 2007	BDN	S 10b5-1	29,766	$33.45	$995,673	497,942 Direct	-5.64%	Disposed	-90.9% (price as of 2026-08-21)
Jan. 16, 2007	BDN	S 10b5-1	369,334	$33.28	$12,291,436	527,708 Direct	-41.17%	Disposed	-90.9% (price as of 2026-08-21)
Jan. 16, 2007	BDN	S 10b5-1	0	—	—	298,903 Indirect	0.00%	Disposed	(price as of 2026-08-21)
Jan. 12, 2007	BDN	S 10b5-1	0	—	—	298,903 Indirect	0.00%	Disposed	(price as of 2026-08-21)
Jan. 12, 2007	BDN	S 10b5-1	79,300	$33.00	$2,616,900	897,042 Direct	-8.12%	Disposed	-90.8% (price as of 2026-08-21)
Jan. 11, 2007	BDN	S	71,400	$33.19	$2,369,766	976,342 Direct	-6.81%	Disposed	-90.9% (price as of 2026-08-21)
Jan. 11, 2007	BDN	S	102,900	$33.09	$3,404,961	1,047,742 Direct	-8.94%	Disposed	-90.8% (price as of 2026-08-21)
Jan. 10, 2007	BDN	S	0	—	—	298,903 Indirect	0.00%	Disposed	(price as of 2026-08-21)
Jan. 10, 2007	BDN	S	93,700	$32.69	$3,063,053	1,154,242 Direct	-7.51%	Disposed	-90.7% (price as of 2026-08-21)
Jan. 9, 2007	BDN	S	3,600	$32.50	$117,000	1,150,642 Direct	-0.31%	Disposed	-90.7% (price as of 2026-08-21)
May 2, 2006	BDN	A	0	$27.65	—	298,903 Indirect	0.00%	Acquired	-89.0% (price as of 2026-08-21)
May 2, 2006	BDN	A	1,266	$27.65	$35,005	1,247,942 Direct	+0.10%	Acquired	-89.0% (price as of 2026-08-21)
May 2, 2006	BDN	A	1,447	$27.65	$40,010	1,246,676 Direct	+0.12%	Acquired	-89.0% (price as of 2026-08-21)
Jan. 5, 2006	BDN	A	460,041	—	—	460,041 Indirect	—	Acquired	(price as of 2026-08-21)
Jan. 5, 2006	BDN	A	362,545	—	—	362,545 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 5, 2006	BDN	A	298,903	—	—	298,903 Indirect	—	Acquired	(price as of 2026-08-21)
Jan. 5, 2006	BDN	A	221,469	—	—	221,469 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 5, 2006	BDN	A	1,023,760	—	—	1,023,760 Direct	—	Acquired	(price as of 2026-08-21)

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
Jan. 5, 2006	BDN	Class A Common Units of Limited Partnership Interest	Common Shares of Beneficial Interest (460,041)	—	—	460,041	Acquired
Jan. 5, 2006	BDN	Class A Common Units of Limited Partnership Interest	Common Shares of Beneficial Interest (362,545)	—	—	362,545	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. 9, 2006	BDN	Common Shares of Benefical Interest	0	Direct